[BISECTED REGRESSION in 3.19-rc1] [drm/i915] WARNING: drivers/gpu/drm/drm_irq.c:1077 drm_wait_one_vblank

Paul Bolle pebolle at tiscali.nl
Mon Feb 16 05:10:49 PST 2015


Andrey Skvortsov schreef op wo 04-02-2015 om 20:26 [+0300]:
> On Wed, Feb 04, 2015 at 01:32:14PM +0100, Paul Bolle wrote:
> > Andrey Skvortsov schreef op zo 01-02-2015 om 00:16 [+0300]:
> > > this warning exist in v3.19-rc6 and does not in v3.18. Bisection
> > > points to the commit 51e31d49c890552 "drm/i915: Use generic vblank wait".
> > > I have two machines with integrated Intel graphics and the problem
> > > happens only on the old one with  GM965 chipset and X3100 integrated graphics.
> > 
> > I see this too, since v3.19-rc1, on an (outdated) ThinkPad X41.
> > 
> > > backtrace information:
> > > 
> > > [   31.780813] WARNING: CPU: 0 PID: 718 at drivers/gpu/drm/drm_irq.c:1077 drm_wait_one_vblank+0x33/0x141 [drm]()
> > 
> > But it also prints
> >     vblank not available on crtc 0, ret=-22
> > 
> > after the WARNING line, on that machine.
> 
> I have "vblank not available on crtc 1, ret=-22" there.
> 
> 
> > > [   31.780862]  thermal_sys(E)
> > > [   31.780866] CPU: 0 PID: 718 Comm: kworker/u4:3 Tainted: G            E  3.17.0-rc5-150116--00578-g51e31d4 #16
> > > [   31.780868] Hardware name: Dell Inc. Vostro 1500                     /0NX907, BIOS A06 04/21/2008
> > > [   31.780873] Workqueue: events_unbound async_run_entry_fn
> > > [   31.780875]  0000000000000000 ffffffffa0544b9d ffffffff813d4e81 0000000000000000
> > > [   31.780879]  ffffffff8103dec3 ffff8800d84e0068 ffffffffa0521c73 0000000000070008
> > > [   31.780882]  ffff8800d84e0000 ffff8801973e0800 0000000000000000 0000000000006014
> > > [   31.780886] Call Trace:
> > > [   31.780890]  [<ffffffff813d4e81>] ? dump_stack+0x4a/0x75
> > > [   31.780894]  [<ffffffff8103dec3>] ? warn_slowpath_common+0x7e/0x97
> > > [   31.781050]  [<ffffffffa0521c73>] ? drm_wait_one_vblank+0x33/0x141 [drm]
> > > [   31.781078]  [<ffffffffa0521c73>] ? drm_wait_one_vblank+0x33/0x141 [drm]
> > > [   31.781122]  [<ffffffffa096b13e>] ? intel_enable_tv+0x22/0x58 [i915]
> > > [   31.781153]  [<ffffffffa0940f3e>] ? i9xx_crtc_enable+0x33b/0x397 [i915]
> > > [   31.781184]  [<ffffffffa093f875>] ? __intel_set_mode+0x1160/0x1209 [i915]
> > > [   31.781216]  [<ffffffffa094590a>] ? intel_set_mode+0x12/0x2c [i915]
> > > [   31.781247]  [<ffffffffa0945d5a>] ? intel_get_load_detect_pipe+0x367/0x408 [i915]
> > > [   31.781281]  [<ffffffffa096bbc6>] ? intel_tv_detect+0x103/0x444 [i915]
> > > [   31.781289]  [<ffffffffa0729ee3>] ? drm_helper_probe_single_connector_modes_merge_bits+0xc0/0x327 [drm_kms_helper]
> > > [   31.781296]  [<ffffffffa072e946>] ? drm_fb_helper_probe_connector_modes+0x3d/0x51 [drm_kms_helper]
> > > [   31.781303]  [<ffffffffa0730026>] ? drm_fb_helper_initial_config+0x3d/0x303 [drm_kms_helper]
> > > [   31.781306]  [<ffffffff81055f62>] ? async_run_entry_fn+0x5a/0x110
> > > [   31.781310]  [<ffffffff8105019d>] ? process_one_work+0x194/0x292
> > > [   31.781313]  [<ffffffff810504fb>] ? worker_thread+0x236/0x298
> > > [   31.781316]  [<ffffffff810502c5>] ? process_scheduled_works+0x2a/0x2a
> > > [   31.781319]  [<ffffffff8105401e>] ? kthread+0x9e/0xa6
> > > [   31.781322]  [<ffffffff81053f80>] ? kthread_freezable_should_stop+0x36/0x36
> > > [   31.781326]  [<ffffffff813d9aac>] ? ret_from_fork+0x7c/0xb0
> > > [   31.781329]  [<ffffffff81053f80>] ? kthread_freezable_should_stop+0x36/0x36
> > > [   31.782726] ---[ end trace e2b78017f1a10054 ]---

I still see this on v3.19. I booted with drm.debug=0x4. The almost 2K
lines in dmesg containing either "[drm" or this WARNING are pasted
below. I really know nothing about all this, but I do note that only the
WARNINGS are preceded by:
    [drm:intel_calculate_wm] FIFO watermark level: -5
    [drm:i9xx_update_wm] FIFO watermarks - A: 26, B: 8

But perhaps that's another symptom of the same issue. A bit of staring
at the code couldn't help me determine that.

Perhaps these debug messages help someone in discovering what might be
going on here.


Paul Bolle

<6>[    2.537208] [drm] Initialized drm 1.1.0 20060810
<7>[    2.845633] [drm:intel_detect_pch] No PCH found.
<6>[    2.845642] [drm] Memory usable by graphics device = 256M
<6>[    2.846625] [drm] Replacing VGA console driver
<6>[    2.848689] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
<6>[    2.848695] [drm] Driver supports precise vblank timestamp query.
<7>[    2.848700] [drm:init_vbt_defaults] Set default to SSC at 100000 kHz
<7>[    2.848735] [drm:validate_vbt] Using VBT from PCI ROM: $VBT ALVISO         d
<7>[    2.848739] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 1 int_crt_support 0 lvds_use_ssc 1 lvds_ssc_freq 100000 display_clock_mode 0 fdi_rx_polarity_inverted 0
<7>[    2.848743] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
<7>[    2.848747] [drm:parse_lfp_panel_data] DRRS supported mode is static
<7>[    2.848752] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
<7>[    2.848757] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    2.848761] [drm:parse_lfp_panel_data] VBT initial LVDS value 40000300
<7>[    2.848765] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 225 Hz, active high, min brightness 0, level 0
<7>[    2.848769] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
<7>[    2.848774] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    2.848777] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
<7>[    2.848780] [drm:parse_driver_features] DRRS State Enabled:0
<7>[    2.848793] [drm:intel_dsm_pci_probe] no _DSM method for intel device
<7>[    2.848804] [drm:i915_stolen_to_physical] GTT within stolen memory at 0x7ffc0000-0x7fffffff
<7>[    2.848806] [drm:i915_stolen_to_physical] Stolen memory adjusted to 0x7f800000-0x7ffbffff
<7>[    2.848813] [drm:i915_gem_init_stolen] found 8126464 bytes of stolen memory at 7f800000
<7>[    2.848817] [drm:intel_display_power_get] enabling always-on
<7>[    2.848850] [drm:intel_modeset_init] 2 display pipes available.
<7>[    2.848859] [drm:intel_crtc_init] swapping pipes & planes for FBC
<7>[    2.848862] [drm:intel_modeset_init] pipe A sprite A init failed: -19
<7>[    2.848870] [drm:intel_crtc_init] swapping pipes & planes for FBC
<7>[    2.848872] [drm:intel_modeset_init] pipe B sprite B init failed: -19
<7>[    2.853016] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
<7>[    2.853020] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
<7>[    2.853024] [drm:intel_lvds_init] using mode from VBT: 
<7>[    2.853029] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    2.853034] [drm:intel_lvds_init] detected single-link lvds configuration
<7>[    2.853120] [drm:intel_panel_setup_backlight] Connector LVDS-1 backlight initialized, enabled, brightness 3538125/3538125
<7>[    2.853281] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
<7>[    2.853292] [drm:intel_modeset_readout_hw_state] [CRTC:11] hw state readout: enabled
<7>[    2.853298] [drm:intel_modeset_readout_hw_state] [ENCODER:13:LVDS-13] hw state readout: enabled, pipe B
<7>[    2.853302] [drm:intel_modeset_readout_hw_state] [ENCODER:17:DAC-17] hw state readout: disabled, pipe A
<7>[    2.853305] [drm:intel_modeset_readout_hw_state] [ENCODER:19:TV-19] hw state readout: disabled, pipe A
<7>[    2.853309] [drm:intel_modeset_readout_hw_state] [CONNECTOR:12:LVDS-1] hw state readout: enabled
<7>[    2.853313] [drm:intel_modeset_readout_hw_state] [CONNECTOR:16:VGA-1] hw state readout: disabled
<7>[    2.853316] [drm:intel_modeset_readout_hw_state] [CONNECTOR:18:SVIDEO-1] hw state readout: disabled
<7>[    2.853321] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
<7>[    2.853326] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
<7>[    2.853333] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
<7>[    2.853335] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[    2.853338] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
<7>[    2.853341] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    2.853344] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    2.853348] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    2.853350] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    2.853353] [drm:intel_dump_pipe_config] requested mode:
<7>[    2.853357] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
<7>[    2.853359] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    2.853364] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
<7>[    2.853368] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
<7>[    2.853370] [drm:intel_dump_pipe_config] port clock: 0
<7>[    2.853372] [drm:intel_dump_pipe_config] pipe src size: 0x0
<7>[    2.853375] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[    2.853378] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    2.853381] [drm:intel_dump_pipe_config] ips: 0
<7>[    2.853383] [drm:intel_dump_pipe_config] double wide: 0
<7>[    2.853388] [drm:intel_sanitize_crtc] [CRTC:11] wrong plane connection detected!
<7>[    2.853392] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.152038] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.152046] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.152049] [drm:i9xx_update_wm] FIFO watermarks - A: 26, B: 29
<7>[    3.152053] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.152056] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 26, B: 29, C: 2, SR 1
<7>[    3.152060] [drm:intel_update_fbc] no output, disabling
<7>[    3.152066] [drm:intel_dump_pipe_config] [CRTC:11][setup_hw_state] config for pipe B
<7>[    3.152069] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[    3.152071] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
<7>[    3.152075] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.152079] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.152082] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.152084] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.152087] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.152092] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
<7>[    3.152095] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.152099] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x5
<7>[    3.152103] [drm:intel_dump_crtc_timings] crtc timings: 54167 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0x5
<7>[    3.152106] [drm:intel_dump_pipe_config] port clock: 54167
<7>[    3.152109] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[    3.152112] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.152115] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.152117] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.152119] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.152127] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.152130] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.152133] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.152137] [drm:check_crtc_state] [CRTC:8]
<7>[    3.152141] [drm:check_crtc_state] [CRTC:11]
<7>[    3.152150] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [0, ffff000]
<7>[    3.157945] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
<6>[    3.158222] [drm] initialized overlay support
<7>[    3.158579] [drm:intel_backlight_device_register] Connector LVDS-1 backlight sysfs interface registered
<7>[    3.158599] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:LVDS-1]
<7>[    3.158603] [drm:intel_lvds_detect] [CONNECTOR:12:LVDS-1]
<7>[    3.158611] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:LVDS-1] probed modes :
<7>[    3.158616] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.158619] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
<7>[    3.158623] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
<6>[    3.158641] [drm] Initialized i915 1.6.0 20141121 for 0000:00:02.0 on minor 0
<7>[    3.159023] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[    3.159028] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.159031] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[    3.159034] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[    3.159385] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.159389] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[    3.159391] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[    3.159396] [drm:intel_get_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[    3.159399] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
<7>[    3.159411] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[    3.159417] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
<7>[    3.159424] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[    3.159427] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[    3.159429] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[    3.159432] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[    3.159435] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.159438] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.159442] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.159444] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.159447] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.159451] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[    3.159454] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.159458] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[    3.159463] [drm:intel_dump_crtc_timings] crtc timings: 31500 640 664 704 832 480 489 491 520, type: 0x10 flags: 0xa
<7>[    3.159465] [drm:intel_dump_pipe_config] port clock: 31500
<7>[    3.159468] [drm:intel_dump_pipe_config] pipe src size: 640x480
<7>[    3.159471] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.159474] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.159476] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.159479] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.164240] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.164247] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.164250] [drm:intel_calculate_wm] FIFO entries required for mode: 10
<7>[    3.164253] [drm:intel_calculate_wm] FIFO watermark level: 19
<7>[    3.164256] [drm:i9xx_update_wm] FIFO watermarks - A: 26, B: 19
<7>[    3.164258] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.164261] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 26, B: 19, C: 2, SR 1
<7>[    3.167440] [drm:i9xx_update_primary_plane] Writing base 00020000 00000000 0 0 2560
<7>[    3.167448] [drm:intel_update_fbc] disabled per chip default
<7>[    3.167457] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
<7>[    3.167461] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.167465] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.167468] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.167471] [drm:check_crtc_state] [CRTC:8]
<7>[    3.167484] [drm:check_crtc_state] [CRTC:11]
<7>[    3.181032] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[    3.181041] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.181044] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[    3.181047] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[    3.181351] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.181355] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[    3.181357] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[    3.181361] [drm:intel_crt_load_detect] starting load-detect on CRT
<7>[    3.192053] [drm:intel_release_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[    3.192060] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[    3.192066] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.231121] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.231126] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.231129] [drm:i9xx_update_wm] FIFO watermarks - A: 26, B: 29
<7>[    3.231132] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.231135] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 26, B: 29, C: 2, SR 1
<7>[    3.231139] [drm:intel_update_fbc] no output, disabling
<7>[    3.231150] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.231153] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.231156] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.231160] [drm:check_crtc_state] [CRTC:8]
<7>[    3.231164] [drm:check_crtc_state] [CRTC:11]
<7>[    3.231415] [drm:intel_display_power_put] disabling always-on
<7>[    3.231420] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected
<7>[    3.231425] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1]
<7>[    3.231428] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=1
<7>[    3.231432] [drm:intel_get_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[    3.231435] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
<7>[    3.231450] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[    3.231455] [drm:connected_sink_compute_bpp] [CONNECTOR:18:SVIDEO-1] checking for sink bpp constrains
<7>[    3.231459] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
<7>[    3.231466] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[    3.231469] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[    3.231472] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[    3.231474] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[    3.231478] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.231481] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.231484] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.231487] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.231489] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.231495] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[    3.231497] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.231502] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[    3.231506] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
<7>[    3.231509] [drm:intel_dump_pipe_config] port clock: 108000
<7>[    3.231511] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
<7>[    3.231514] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.231517] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.231520] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.231522] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.231743] [drm:intel_display_power_get] enabling always-on
<7>[    3.247616] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.247623] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.247626] [drm:intel_calculate_wm] FIFO entries required for mode: 34
<7>[    3.247629] [drm:intel_calculate_wm] FIFO watermark level: -5
<7>[    3.247632] [drm:i9xx_update_wm] FIFO watermarks - A: 26, B: 8
<7>[    3.247636] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.247638] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 26, B: 8, C: 2, SR 1
<4>[    3.247646] ------------[ cut here ]------------
<4>[    3.247672] WARNING: CPU: 0 PID: 52 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x164/0x170 [drm]()
<5>[    3.247675] vblank not available on crtc 0, ret=-22
<5>[    3.247677] Modules linked in: i915 i2c_algo_bit drm_kms_helper drm tg3 ata_generic yenta_socket ptp pata_acpi pps_core video
<5>[    3.247693] CPU: 0 PID: 52 Comm: kworker/u2:3 Not tainted 3.19.0-1.local0.fc21.i686 #1
<5>[    3.247696] Hardware name: IBM 2525FAG/2525FAG, BIOS 74ET64WW (2.09 ) 12/14/2006
<5>[    3.247704] Workqueue: events_unbound async_run_entry_fn
<5>[    3.247707]  00000000 2a145281 00000000 f68bbab8 c0a5689d f68bbafc f68bbaec c0456f4b
<5>[    3.247714]  f816d200 f68bbb1c 00000034 f816b4a3 00000461 f8147bb4 00000461 f8147bb4
<5>[    3.247721]  f6b48000 f6a73c00 00000000 f68bbb08 c0456fbe 00000009 f68bbafc f816d200
<5>[    3.247728] Call Trace:
<5>[    3.247737]  [<c0a5689d>] dump_stack+0x41/0x52
<5>[    3.247743]  [<c0456f4b>] warn_slowpath_common+0x8b/0xc0
<5>[    3.247760]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.247774]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.247779]  [<c0456fbe>] warn_slowpath_fmt+0x3e/0x60
<5>[    3.247794]  [<f8147bb4>] drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.247867]  [<f83320f2>] intel_enable_tv+0x22/0x60 [i915]
<5>[    3.247914]  [<f82ff5ed>] i9xx_crtc_enable+0x35d/0x420 [i915]
<5>[    3.247961]  [<f82fdef5>] __intel_set_mode+0x8d5/0xab0 [i915]
<5>[    3.248006]  [<f8303486>] intel_set_mode+0x76/0xb0 [i915]
<5>[    3.248065]  [<f83036bd>] intel_get_load_detect_pipe+0x1fd/0x4a0 [i915]
<5>[    3.248117]  [<f8332c56>] intel_tv_detect+0x106/0x5c0 [i915]
<5>[    3.248124]  [<c04a0501>] ? msg_print_text+0xa1/0x190
<5>[    3.248137]  [<f7fac7f8>] drm_helper_probe_single_connector_modes_merge_bits+0x2c8/0x410 [drm_kms_helper]
<5>[    3.248146]  [<f7fac957>] drm_helper_probe_single_connector_modes+0x17/0x20 [drm_kms_helper]
<5>[    3.248156]  [<f7fb5801>] drm_fb_helper_probe_connector_modes.isra.3+0x41/0x60 [drm_kms_helper]
<5>[    3.248166]  [<f7fb6a28>] drm_fb_helper_initial_config+0x48/0x380 [drm_kms_helper]
<5>[    3.248171]  [<c04020ec>] ? __switch_to+0x11c/0x490
<5>[    3.248176]  [<c0a580ea>] ? __schedule+0x24a/0x800
<5>[    3.248223]  [<f8311949>] intel_fbdev_initial_config+0x19/0x20 [i915]
<5>[    3.248227]  [<c04732ce>] async_run_entry_fn+0x4e/0x170
<5>[    3.248233]  [<c07e578a>] ? deferred_probe_work_func+0xba/0xd0
<5>[    3.248238]  [<c046ab70>] ? pwq_dec_nr_in_flight+0x40/0x90
<5>[    3.248243]  [<c046c2b8>] process_one_work+0x118/0x370
<5>[    3.248248]  [<c047d6a0>] ? default_wake_function+0x10/0x20
<5>[    3.248252]  [<c046cb31>] worker_thread+0x41/0x430
<5>[    3.248258]  [<c048f36f>] ? __wake_up_locked+0x1f/0x30
<5>[    3.248262]  [<c046caf0>] ? rescuer_thread+0x2b0/0x2b0
<5>[    3.248266]  [<c0470c93>] kthread+0xb3/0xd0
<5>[    3.248272]  [<c0a5bfc1>] ret_from_kernel_thread+0x21/0x30
<5>[    3.248277]  [<c0470be0>] ? kthread_create_on_node+0x130/0x130
<4>[    3.248280] ---[ end trace 20ebeb61d455d71f ]---
<7>[    3.248336] [drm:i9xx_update_primary_plane] Writing base 00020000 00000000 0 0 5120
<7>[    3.248341] [drm:intel_update_fbc] disabled per chip default
<7>[    3.248354] [drm:intel_connector_check_state] [CONNECTOR:18:SVIDEO-1]
<7>[    3.248357] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.248361] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.248364] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.248367] [drm:check_crtc_state] [CRTC:8]
<7>[    3.248380] [drm:check_crtc_state] [CRTC:11]
<7>[    3.286047] [drm:intel_tv_detect_type] TV detected: c0c07, 7f0000aa
<7>[    3.286052] [drm:intel_tv_detect_type] Unrecognised TV connection
<7>[    3.386093] [drm:intel_release_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[    3.386101] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[    3.386106] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.480068] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.480072] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.480075] [drm:i9xx_update_wm] FIFO watermarks - A: 26, B: 29
<7>[    3.480078] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.480081] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 26, B: 29, C: 2, SR 1
<7>[    3.480084] [drm:intel_update_fbc] no output, disabling
<7>[    3.480091] [drm:intel_display_power_put] disabling always-on
<7>[    3.480098] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.480101] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.480104] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.480107] [drm:check_crtc_state] [CRTC:8]
<7>[    3.480111] [drm:check_crtc_state] [CRTC:11]
<7>[    3.481961] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1] disconnected
<7>[    3.481967] [drm:drm_setup_crtcs] 
<7>[    3.481970] [drm:drm_enable_connectors] connector 12 enabled? yes
<7>[    3.481973] [drm:drm_enable_connectors] connector 16 enabled? no
<7>[    3.481975] [drm:drm_enable_connectors] connector 18 enabled? no
<7>[    3.481980] [drm:intel_fb_initial_config] connector LVDS-1 has no encoder or crtc, skipping
<7>[    3.481982] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
<7>[    3.481985] [drm:intel_fb_initial_config] connector SVIDEO-1 not enabled, skipping
<7>[    3.481987] [drm:intel_fb_initial_config] fallback: Not all outputs enabled
<7>[    3.481990] [drm:intel_fb_initial_config] Enabled: 0, detected: 1
<7>[    3.481992] [drm:intel_fb_initial_config] Not using firmware configuration
<7>[    3.481996] [drm:drm_target_preferred] looking for cmdline mode on connector 12
<7>[    3.481999] [drm:drm_target_preferred] looking for preferred mode on connector 12 0
<7>[    3.482015] [drm:drm_target_preferred] found mode 1024x768
<7>[    3.482018] [drm:drm_setup_crtcs] picking CRTCs for 4096x4096 config
<7>[    3.483194] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 11 (0,0)
<7>[    3.483200] [drm:intelfb_create] no BIOS fb, allocating a new one
<7>[    3.483203] [drm:i915_gem_object_create_stolen] creating stolen object: size=300000
<7>[    3.484778] [drm:intelfb_create] allocated 1024x768 fb: 0x00020000, bo f693e500
<7>[    3.485333] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
<7>[    3.485337] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
<7>[    3.485340] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
<7>[    3.485343] [drm:intel_crtc_set_config] [CRTC:11] [FB:35] #connectors=1 (x y) (0 0)
<7>[    3.485345] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
<7>[    3.485346] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
<7>[    3.485350] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
<7>[    3.485353] [drm:drm_mode_debug_printmodeline] Modeline 34:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.485355] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=1, fb_changed=0
<7>[    3.485356] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
<7>[    3.485358] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[    3.485359] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
<7>[    3.485361] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
<7>[    3.485362] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[    3.485366] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[    3.485369] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[    3.485375] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[    3.485378] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[    3.485379] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[    3.485380] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[    3.485382] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.485385] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.485386] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.485388] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.485389] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.485392] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.485393] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.485396] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.485399] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[    3.485401] [drm:intel_dump_pipe_config] port clock: 54160
<7>[    3.485402] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[    3.485404] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.485405] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.485407] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.485408] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.485411] [drm:i9xx_get_refclk] using SSC reference clock of 100000 kHz
<7>[    3.485631] [drm:intel_display_power_get] enabling always-on
<7>[    3.486294] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.486296] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.486297] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.486299] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.486301] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[    3.486302] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.486304] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 1
<7>[    3.488078] [drm:intel_panel_enable_backlight] pipe B
<7>[    3.488090] [drm:i9xx_update_primary_plane] Writing base 00020000 00000000 0 0 4096
<7>[    3.488093] [drm:intel_update_fbc] disabled per chip default
<7>[    3.488096] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.488099] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.488101] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.488103] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.488104] [drm:check_crtc_state] [CRTC:8]
<7>[    3.488106] [drm:check_crtc_state] [CRTC:11]
<7>[    3.488139] [drm:intel_crtc_set_config] [CRTC:11] [FB:35] #connectors=1 (x y) (0 0)
<7>[    3.488141] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
<7>[    3.488143] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[    3.488145] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[    3.488148] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[    3.488149] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[    3.488152] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[    3.488153] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[    3.488154] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[    3.488156] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[    3.488158] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.488160] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.488162] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.488163] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.488164] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.488167] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.488168] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.488172] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.488175] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[    3.488176] [drm:intel_dump_pipe_config] port clock: 54160
<7>[    3.488177] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[    3.488179] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.488181] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.488182] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.488183] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.522023] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
<7>[    3.522032] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
<7>[    3.522036] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[    3.522042] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
<7>[    3.522047] [drm:intel_crtc_set_config] [CRTC:11] [FB:35] #connectors=1 (x y) (0 0)
<7>[    3.522051] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
<7>[    3.522055] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[    3.522058] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[    3.522063] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[    3.522068] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[    3.522076] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[    3.522079] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[    3.522082] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[    3.522084] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[    3.522088] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.522091] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.522095] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.522097] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.522100] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.522105] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.522107] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.522112] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.522117] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[    3.522119] [drm:intel_dump_pipe_config] port clock: 54160
<7>[    3.522122] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[    3.522125] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.522128] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.522130] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.522133] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.522240] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
<7>[    3.522245] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
<7>[    3.522251] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
<7>[    3.522256] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:LVDS-1]
<7>[    3.522259] [drm:intel_lvds_detect] [CONNECTOR:12:LVDS-1]
<7>[    3.522268] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:LVDS-1] probed modes :
<7>[    3.522273] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    3.522278] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
<7>[    3.538889] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
<7>[    3.538901] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
<7>[    3.538906] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
<7>[    3.541049] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[    3.541055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.541058] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[    3.541062] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[    3.541348] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.541351] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[    3.541354] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[    3.541359] [drm:intel_get_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[    3.541363] [drm:intel_get_load_detect_pipe] reusing fbdev for load-detection framebuffer
<7>[    3.541369] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[    3.541376] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
<7>[    3.541384] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[    3.541388] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[    3.541390] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[    3.541393] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[    3.541396] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.541400] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.541403] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.541406] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.541408] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.541414] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[    3.541416] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.541421] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[    3.541425] [drm:intel_dump_crtc_timings] crtc timings: 31500 640 664 704 832 480 489 491 520, type: 0x10 flags: 0xa
<7>[    3.541427] [drm:intel_dump_pipe_config] port clock: 31500
<7>[    3.541430] [drm:intel_dump_pipe_config] pipe src size: 640x480
<7>[    3.541433] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.541436] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.541439] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.541441] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.542331] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.542336] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.542338] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.542341] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.542343] [drm:intel_calculate_wm] FIFO entries required for mode: 10
<7>[    3.542346] [drm:intel_calculate_wm] FIFO watermark level: 19
<7>[    3.542349] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 19
<7>[    3.542352] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.542355] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 19, C: 2, SR 1
<7>[    3.545020] [drm:i9xx_update_primary_plane] Writing base 00020000 00000000 0 0 4096
<7>[    3.545027] [drm:intel_update_fbc] more than one pipe active, disabling compression
<7>[    3.545036] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.545041] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
<7>[    3.545045] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.545048] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.545051] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.545054] [drm:check_crtc_state] [CRTC:8]
<7>[    3.545069] [drm:check_crtc_state] [CRTC:11]
<7>[    3.557030] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[    3.557037] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.557040] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[    3.557043] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[    3.557329] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.557331] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[    3.557334] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[    3.557337] [drm:intel_crt_load_detect] starting load-detect on CRT
<7>[    3.569912] [drm:intel_release_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[    3.569924] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[    3.569931] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.606213] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.606221] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.606224] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.606227] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.606230] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[    3.606234] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.606237] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 1
<7>[    3.606240] [drm:intel_update_fbc] disabled per chip default
<7>[    3.606256] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.606261] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.606264] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.606267] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.606270] [drm:check_crtc_state] [CRTC:8]
<7>[    3.606274] [drm:check_crtc_state] [CRTC:11]
<7>[    3.606293] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected
<7>[    3.606310] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
<7>[    3.606314] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
<7>[    3.606317] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
<7>[    3.608581] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[    3.608587] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.608590] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[    3.608593] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[    3.608880] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.608883] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[    3.608886] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[    3.608890] [drm:intel_get_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[    3.608894] [drm:intel_get_load_detect_pipe] reusing fbdev for load-detection framebuffer
<7>[    3.608898] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[    3.608904] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
<7>[    3.608913] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[    3.608917] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[    3.608919] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[    3.608922] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[    3.608925] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.608929] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.608932] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.608934] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.608937] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.608942] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[    3.608944] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.608949] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[    3.608954] [drm:intel_dump_crtc_timings] crtc timings: 31500 640 664 704 832 480 489 491 520, type: 0x10 flags: 0xa
<7>[    3.608956] [drm:intel_dump_pipe_config] port clock: 31500
<7>[    3.608959] [drm:intel_dump_pipe_config] pipe src size: 640x480
<7>[    3.608962] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.608965] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.608967] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.608969] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.609867] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.609870] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.609873] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.609876] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.609878] [drm:intel_calculate_wm] FIFO entries required for mode: 10
<7>[    3.609881] [drm:intel_calculate_wm] FIFO watermark level: 19
<7>[    3.609883] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 19
<7>[    3.609886] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.609889] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 19, C: 2, SR 1
<7>[    3.609905] [drm:i9xx_update_primary_plane] Writing base 00020000 00000000 0 0 4096
<7>[    3.609909] [drm:intel_update_fbc] more than one pipe active, disabling compression
<7>[    3.609916] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.609920] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
<7>[    3.609923] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.609926] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.609929] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.609932] [drm:check_crtc_state] [CRTC:8]
<7>[    3.609942] [drm:check_crtc_state] [CRTC:11]
<7>[    3.624029] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[    3.624038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.624041] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[    3.624045] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[    3.624331] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[    3.624334] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[    3.624336] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[    3.624339] [drm:intel_crt_load_detect] starting load-detect on CRT
<7>[    3.650734] [drm:intel_release_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[    3.650744] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[    3.650750] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.670104] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.670109] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.670111] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.670114] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.670118] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[    3.670121] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.670123] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 1
<7>[    3.670127] [drm:intel_update_fbc] disabled per chip default
<7>[    3.670139] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.670144] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.670147] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.670150] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.670154] [drm:check_crtc_state] [CRTC:8]
<7>[    3.670158] [drm:check_crtc_state] [CRTC:11]
<7>[    3.670176] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected
<7>[    3.670196] [drm:drm_mode_getconnector] [CONNECTOR:18:?]
<7>[    3.670200] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1]
<7>[    3.670204] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=1
<7>[    3.670207] [drm:intel_get_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[    3.670210] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
<7>[    3.670226] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[    3.670231] [drm:connected_sink_compute_bpp] [CONNECTOR:18:SVIDEO-1] checking for sink bpp constrains
<7>[    3.670235] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
<7>[    3.670242] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[    3.670246] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[    3.670248] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[    3.670251] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[    3.670254] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.670258] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.670261] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.670264] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.670266] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.670271] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[    3.670274] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.670278] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[    3.670283] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
<7>[    3.670285] [drm:intel_dump_pipe_config] port clock: 108000
<7>[    3.670288] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
<7>[    3.670291] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.670294] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.670296] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.670299] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.684606] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.684614] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.684616] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.684619] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.684622] [drm:intel_calculate_wm] FIFO entries required for mode: 34
<7>[    3.684624] [drm:intel_calculate_wm] FIFO watermark level: -5
<7>[    3.684627] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 8
<7>[    3.684630] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.684633] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 8, C: 2, SR 1
<4>[    3.684641] ------------[ cut here ]------------
<4>[    3.684668] WARNING: CPU: 0 PID: 250 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x164/0x170 [drm]()
<5>[    3.684671] vblank not available on crtc 0, ret=-22
<5>[    3.684673] Modules linked in: i915 i2c_algo_bit drm_kms_helper drm tg3 ata_generic yenta_socket ptp pata_acpi pps_core video
<5>[    3.684690] CPU: 0 PID: 250 Comm: plymouthd Tainted: G        W      3.19.0-1.local0.fc21.i686 #1
<5>[    3.684692] Hardware name: IBM 2525FAG/2525FAG, BIOS 74ET64WW (2.09 ) 12/14/2006
<5>[    3.684695]  00000000 cec7f2cb 00000000 f69c7a20 c0a5689d f69c7a64 f69c7a54 c0456f4b
<5>[    3.684702]  f816d200 f69c7a84 000000fa f816b4a3 00000461 f8147bb4 00000461 f8147bb4
<5>[    3.684709]  f6b48000 f6a73c00 00000000 f69c7a70 c0456fbe 00000009 f69c7a64 f816d200
<5>[    3.684716] Call Trace:
<5>[    3.684727]  [<c0a5689d>] dump_stack+0x41/0x52
<5>[    3.684734]  [<c0456f4b>] warn_slowpath_common+0x8b/0xc0
<5>[    3.684750]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.684765]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.684770]  [<c0456fbe>] warn_slowpath_fmt+0x3e/0x60
<5>[    3.684785]  [<f8147bb4>] drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.684842]  [<f83320f2>] intel_enable_tv+0x22/0x60 [i915]
<5>[    3.684878]  [<f82ff5ed>] i9xx_crtc_enable+0x35d/0x420 [i915]
<5>[    3.684914]  [<f82fdef5>] __intel_set_mode+0x8d5/0xab0 [i915]
<5>[    3.684950]  [<f8303486>] intel_set_mode+0x76/0xb0 [i915]
<5>[    3.684986]  [<f83036bd>] intel_get_load_detect_pipe+0x1fd/0x4a0 [i915]
<5>[    3.685005]  [<f8332c56>] intel_tv_detect+0x106/0x5c0 [i915]
<5>[    3.685048]  [<c04a0501>] ? msg_print_text+0xa1/0x190
<5>[    3.685061]  [<f7fac7f8>] drm_helper_probe_single_connector_modes_merge_bits+0x2c8/0x410 [drm_kms_helper]
<5>[    3.685070]  [<f7fac957>] drm_helper_probe_single_connector_modes+0x17/0x20 [drm_kms_helper]
<5>[    3.685092]  [<f8153152>] drm_mode_getconnector+0x352/0x3d0 [drm]
<5>[    3.685112]  [<f8152e00>] ? drm_mode_getcrtc+0xd0/0xd0 [drm]
<5>[    3.685126]  [<f8146065>] drm_ioctl+0x1f5/0x560 [drm]
<5>[    3.685145]  [<f8152e00>] ? drm_mode_getcrtc+0xd0/0xd0 [drm]
<5>[    3.685152]  [<c05064a7>] ? update_max_tr_single.part.53+0xb7/0x150
<5>[    3.685167]  [<f8145e70>] ? drm_getmap+0xc0/0xc0 [drm]
<5>[    3.685173]  [<c05a1f72>] do_vfs_ioctl+0x322/0x540
<5>[    3.685178]  [<c0679422>] ? inode_has_perm.isra.30+0x32/0x50
<5>[    3.685182]  [<c0679587>] ? file_has_perm+0x97/0xa0
<5>[    3.685187]  [<c067a1bb>] ? selinux_file_ioctl+0x4b/0xe0
<5>[    3.685191]  [<c05a21f0>] SyS_ioctl+0x60/0x90
<5>[    3.685197]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[    3.685201]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[    3.685207]  [<c0a5c09f>] sysenter_do_call+0x12/0x12
<5>[    3.685211]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[    3.685215]  [<c04c64a7>] ? do_futex+0x217/0x940
<4>[    3.685219] ---[ end trace 20ebeb61d455d720 ]---
<7>[    3.685435] [drm:i9xx_update_primary_plane] Writing base 00320000 00000000 0 0 5120
<7>[    3.685441] [drm:intel_update_fbc] more than one pipe active, disabling compression
<7>[    3.685451] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.685457] [drm:intel_connector_check_state] [CONNECTOR:18:SVIDEO-1]
<7>[    3.685460] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.685463] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.685466] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.685470] [drm:check_crtc_state] [CRTC:8]
<7>[    3.685482] [drm:check_crtc_state] [CRTC:11]
<7>[    3.736118] [drm:intel_tv_detect_type] TV detected: c0c07, 7f0000aa
<7>[    3.736121] [drm:intel_tv_detect_type] Unrecognised TV connection
<7>[    3.768054] [drm:intel_release_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[    3.768060] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[    3.768064] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.823102] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.823106] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.823108] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.823111] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.823114] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[    3.823117] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.823120] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 1
<7>[    3.823122] [drm:intel_update_fbc] disabled per chip default
<7>[    3.823131] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.823135] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.823138] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.823141] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.823144] [drm:check_crtc_state] [CRTC:8]
<7>[    3.823147] [drm:check_crtc_state] [CRTC:11]
<7>[    3.826477] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1] disconnected
<7>[    3.826592] [drm:drm_mode_getconnector] [CONNECTOR:18:?]
<7>[    3.826596] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1]
<7>[    3.826600] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=1
<7>[    3.826604] [drm:intel_get_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[    3.826607] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
<7>[    3.826623] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[    3.826628] [drm:connected_sink_compute_bpp] [CONNECTOR:18:SVIDEO-1] checking for sink bpp constrains
<7>[    3.826631] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
<7>[    3.826638] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[    3.826641] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[    3.826644] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[    3.826646] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[    3.826650] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.826653] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    3.826657] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    3.826659] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    3.826661] [drm:intel_dump_pipe_config] requested mode:
<7>[    3.826683] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[    3.826685] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    3.826690] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[    3.826694] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
<7>[    3.826697] [drm:intel_dump_pipe_config] port clock: 108000
<7>[    3.826700] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
<7>[    3.826703] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[    3.826706] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    3.826708] [drm:intel_dump_pipe_config] ips: 0
<7>[    3.826710] [drm:intel_dump_pipe_config] double wide: 0
<7>[    3.854756] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.854764] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.854766] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.854769] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.854772] [drm:intel_calculate_wm] FIFO entries required for mode: 34
<7>[    3.854774] [drm:intel_calculate_wm] FIFO watermark level: -5
<7>[    3.854777] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 8
<7>[    3.854781] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.854784] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 8, C: 2, SR 1
<4>[    3.854791] ------------[ cut here ]------------
<4>[    3.854822] WARNING: CPU: 0 PID: 250 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x164/0x170 [drm]()
<5>[    3.854825] vblank not available on crtc 0, ret=-22
<5>[    3.854828] Modules linked in: i915 i2c_algo_bit drm_kms_helper drm tg3 ata_generic yenta_socket ptp pata_acpi pps_core video
<5>[    3.854844] CPU: 0 PID: 250 Comm: plymouthd Tainted: G        W      3.19.0-1.local0.fc21.i686 #1
<5>[    3.854847] Hardware name: IBM 2525FAG/2525FAG, BIOS 74ET64WW (2.09 ) 12/14/2006
<5>[    3.854850]  00000000 cec7f2cb 00000000 f69c7a20 c0a5689d f69c7a64 f69c7a54 c0456f4b
<5>[    3.854857]  f816d200 f69c7a84 000000fa f816b4a3 00000461 f8147bb4 00000461 f8147bb4
<5>[    3.854863]  f6b48000 f6a73c00 00000000 f69c7a70 c0456fbe 00000009 f69c7a64 f816d200
<5>[    3.854870] Call Trace:
<5>[    3.854882]  [<c0a5689d>] dump_stack+0x41/0x52
<5>[    3.854889]  [<c0456f4b>] warn_slowpath_common+0x8b/0xc0
<5>[    3.854905]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.854920]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.854924]  [<c0456fbe>] warn_slowpath_fmt+0x3e/0x60
<5>[    3.854939]  [<f8147bb4>] drm_wait_one_vblank+0x164/0x170 [drm]
<5>[    3.855006]  [<f83320f2>] intel_enable_tv+0x22/0x60 [i915]
<5>[    3.855060]  [<f82ff5ed>] i9xx_crtc_enable+0x35d/0x420 [i915]
<5>[    3.855096]  [<f82fdef5>] __intel_set_mode+0x8d5/0xab0 [i915]
<5>[    3.855132]  [<f8303486>] intel_set_mode+0x76/0xb0 [i915]
<5>[    3.855168]  [<f83036bd>] intel_get_load_detect_pipe+0x1fd/0x4a0 [i915]
<5>[    3.855209]  [<f8332c56>] intel_tv_detect+0x106/0x5c0 [i915]
<5>[    3.855216]  [<c04a0501>] ? msg_print_text+0xa1/0x190
<5>[    3.855230]  [<f7fac7f8>] drm_helper_probe_single_connector_modes_merge_bits+0x2c8/0x410 [drm_kms_helper]
<5>[    3.855239]  [<f7fac957>] drm_helper_probe_single_connector_modes+0x17/0x20 [drm_kms_helper]
<5>[    3.855261]  [<f8153152>] drm_mode_getconnector+0x352/0x3d0 [drm]
<5>[    3.855267]  [<c054c732>] ? shmem_undo_range+0x382/0x650
<5>[    3.855286]  [<f8152e00>] ? drm_mode_getcrtc+0xd0/0xd0 [drm]
<5>[    3.855300]  [<f8146065>] drm_ioctl+0x1f5/0x560 [drm]
<5>[    3.855319]  [<f8152e00>] ? drm_mode_getcrtc+0xd0/0xd0 [drm]
<5>[    3.855326]  [<c05064a7>] ? update_max_tr_single.part.53+0xb7/0x150
<5>[    3.855334]  [<c0548e47>] ? shmem_destroy_inode+0x17/0x20
<5>[    3.855340]  [<c05a909f>] ? destroy_inode+0x2f/0x60
<5>[    3.855344]  [<c05a91a6>] ? evict+0xd6/0x150
<5>[    3.855349]  [<c05a4cd4>] ? dentry_free+0x44/0x90
<5>[    3.855364]  [<f8145e70>] ? drm_getmap+0xc0/0xc0 [drm]
<5>[    3.855368]  [<c05a1f72>] do_vfs_ioctl+0x322/0x540
<5>[    3.855374]  [<c0679422>] ? inode_has_perm.isra.30+0x32/0x50
<5>[    3.855377]  [<c0679587>] ? file_has_perm+0x97/0xa0
<5>[    3.855383]  [<c0591201>] ? __fput+0x131/0x1d0
<5>[    3.855387]  [<c067a1bb>] ? selinux_file_ioctl+0x4b/0xe0
<5>[    3.855391]  [<c05a21f0>] SyS_ioctl+0x60/0x90
<5>[    3.855398]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[    3.855402]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[    3.855408]  [<c0a5c09f>] sysenter_do_call+0x12/0x12
<5>[    3.855412]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[    3.855416]  [<c04c64a7>] ? do_futex+0x217/0x940
<4>[    3.855419] ---[ end trace 20ebeb61d455d721 ]---
<7>[    3.860019] [drm:i9xx_update_primary_plane] Writing base 00320000 00000000 0 0 5120
<7>[    3.860025] [drm:intel_update_fbc] more than one pipe active, disabling compression
<7>[    3.860036] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.860043] [drm:intel_connector_check_state] [CONNECTOR:18:SVIDEO-1]
<7>[    3.860046] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.860049] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.860052] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.860056] [drm:check_crtc_state] [CRTC:8]
<7>[    3.860070] [drm:check_crtc_state] [CRTC:11]
<7>[    3.903229] [drm:intel_tv_detect_type] TV detected: c0c07, 7f0000aa
<7>[    3.903236] [drm:intel_tv_detect_type] Unrecognised TV connection
<7>[    3.936065] [drm:intel_release_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[    3.936075] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[    3.936081] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.980105] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[    3.980109] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[    3.980112] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[    3.980115] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[    3.980118] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[    3.980121] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[    3.980124] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 1
<7>[    3.980128] [drm:intel_update_fbc] disabled per chip default
<7>[    3.980139] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[    3.980144] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[    3.980148] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[    3.980151] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[    3.980154] [drm:check_crtc_state] [CRTC:8]
<7>[    3.980158] [drm:check_crtc_state] [CRTC:11]
<7>[    3.982508] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1] disconnected
<7>[    3.982562] [drm:add_framebuffer_internal] [FB:36]
<7>[    4.129356] [drm:add_framebuffer_internal] [FB:36]
<7>[    4.129422] [drm:drm_mode_setcrtc] [CRTC:11]
<7>[    4.129432] [drm:drm_mode_setcrtc] [CONNECTOR:12:LVDS-1]
<7>[    4.129437] [drm:intel_crtc_set_config] [CRTC:11] [FB:36] #connectors=1 (x y) (0 0)
<7>[    4.129444] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=1
<7>[    4.129449] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[    4.129455] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[    4.129461] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[    4.129466] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[    4.129476] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[    4.129479] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[    4.129482] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[    4.129484] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[    4.129488] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    4.129491] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    4.129494] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    4.129497] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    4.129499] [drm:intel_dump_pipe_config] requested mode:
<7>[    4.129505] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    4.129507] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    4.129512] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    4.129516] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[    4.129519] [drm:intel_dump_pipe_config] port clock: 54160
<7>[    4.129522] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[    4.129525] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[    4.129528] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    4.129530] [drm:intel_dump_pipe_config] ips: 0
<7>[    4.129532] [drm:intel_dump_pipe_config] double wide: 0
<7>[    4.139054] [drm:i9xx_update_primary_plane] Writing base 00320000 00000000 0 0 4096
<7>[    4.157726] [drm:drm_mode_setcrtc] [CRTC:11]
<7>[    4.157738] [drm:drm_mode_setcrtc] [CONNECTOR:12:LVDS-1]
<7>[    4.157743] [drm:intel_crtc_set_config] [CRTC:11] [FB:36] #connectors=1 (x y) (0 0)
<7>[    4.157749] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
<7>[    4.157754] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[    4.157759] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[    4.157764] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[    4.157769] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[    4.157777] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[    4.157781] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[    4.157783] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[    4.157786] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[    4.157789] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    4.157793] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[    4.157796] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[    4.157798] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[    4.157801] [drm:intel_dump_pipe_config] requested mode:
<7>[    4.157806] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    4.157809] [drm:intel_dump_pipe_config] adjusted mode:
<7>[    4.157813] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[    4.157818] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[    4.157820] [drm:intel_dump_pipe_config] port clock: 54160
<7>[    4.157823] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[    4.157826] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[    4.157829] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[    4.157832] [drm:intel_dump_pipe_config] ips: 0
<7>[    4.157834] [drm:intel_dump_pipe_config] double wide: 0
<7>[   13.184037] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   13.189026] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   13.189031] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   13.189034] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   13.189038] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   13.189323] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   13.189326] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   13.189329] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   13.189334] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   23.200038] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   23.205023] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   23.205029] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   23.205032] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   23.205035] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   23.205321] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   23.205324] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   23.205327] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   23.205332] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   23.518220] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=3538125/3538125
<7>[   33.216058] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   33.220045] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   33.220055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   33.220063] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   33.220071] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   33.220381] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   33.220389] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   33.220396] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   33.220406] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   43.232057] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   43.233384] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   43.233396] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   43.233404] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   43.233412] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   43.233722] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   43.233730] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   43.233737] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   43.233747] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   53.248066] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   53.249742] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   53.249754] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   53.249762] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   53.249771] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   53.250107] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   53.250116] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   53.250123] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   53.250133] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   63.264043] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   63.265324] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   63.265329] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   63.265333] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   63.265336] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   63.265623] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   63.265626] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   63.265629] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   63.265633] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   69.057372] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
<7>[   69.095426] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
<7>[   69.095438] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
<7>[   69.104116] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
<7>[   69.104252] [drm:add_framebuffer_internal] [FB:37]
<7>[   69.104969] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
<7>[   69.104980] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[3] ENCODERS[3]
<7>[   69.105098] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
<7>[   69.105126] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
<7>[   69.105906] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
<7>[   69.105922] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
<7>[   69.105985] [drm:drm_mode_getconnector] [CONNECTOR:18:?]
<7>[   69.105998] [drm:drm_mode_getconnector] [CONNECTOR:18:?]
<7>[   71.255684] [drm:add_framebuffer_internal] [FB:37]
<7>[   71.256772] [drm:drm_mode_setcrtc] [CRTC:11]
<7>[   71.256780] [drm:drm_mode_setcrtc] [CONNECTOR:12:LVDS-1]
<7>[   71.256785] [drm:intel_crtc_set_config] [CRTC:11] [FB:37] #connectors=1 (x y) (0 0)
<7>[   71.256791] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=1
<7>[   71.256796] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[   71.256802] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[   71.256950] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[   71.256955] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[   71.256964] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[   71.256968] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[   71.256971] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[   71.256973] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[   71.256977] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   71.256981] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   71.256984] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[   71.256986] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[   71.256989] [drm:intel_dump_pipe_config] requested mode:
<7>[   71.256995] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x0 0xa
<7>[   71.256997] [drm:intel_dump_pipe_config] adjusted mode:
<7>[   71.257002] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[   71.257018] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[   71.257021] [drm:intel_dump_pipe_config] port clock: 54160
<7>[   71.257024] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[   71.257027] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[   71.257030] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[   71.257032] [drm:intel_dump_pipe_config] ips: 0
<7>[   71.257035] [drm:intel_dump_pipe_config] double wide: 0
<7>[   71.259219] [drm:i9xx_update_primary_plane] Writing base 00800000 00000000 0 0 4096
<7>[   71.283870] [drm:drm_mode_setcrtc] [CRTC:8]
<7>[   71.283874] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
<7>[   71.283878] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
<7>[   71.283882] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[   71.283885] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
<7>[   73.280067] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   73.281873] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   73.281885] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   73.281894] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   73.281902] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   73.282239] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   73.282248] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   73.282255] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   73.282266] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   83.296064] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   83.297742] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   83.297754] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   83.297762] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   83.297771] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   83.298109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   83.298118] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   83.298125] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   83.298135] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   85.337468] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
<7>[   85.337480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:LVDS-1]
<7>[   85.337484] [drm:intel_lvds_detect] [CONNECTOR:12:LVDS-1]
<7>[   85.337495] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:LVDS-1] probed modes :
<7>[   85.337501] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[   85.337508] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
<7>[   85.337700] [drm:drm_mode_getconnector] [CONNECTOR:18:?]
<7>[   85.337704] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1]
<7>[   85.337707] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=1
<7>[   85.337712] [drm:intel_get_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[   85.337715] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
<7>[   85.337758] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[   85.337764] [drm:connected_sink_compute_bpp] [CONNECTOR:18:SVIDEO-1] checking for sink bpp constrains
<7>[   85.337767] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
<7>[   85.337774] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[   85.337778] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[   85.337781] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[   85.337783] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[   85.337787] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   85.337790] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   85.337793] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[   85.337796] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[   85.337798] [drm:intel_dump_pipe_config] requested mode:
<7>[   85.337803] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[   85.337806] [drm:intel_dump_pipe_config] adjusted mode:
<7>[   85.337810] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[   85.337815] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
<7>[   85.337817] [drm:intel_dump_pipe_config] port clock: 108000
<7>[   85.337820] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
<7>[   85.337823] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[   85.337826] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[   85.337829] [drm:intel_dump_pipe_config] ips: 0
<7>[   85.337831] [drm:intel_dump_pipe_config] double wide: 0
<7>[   85.369707] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[   85.369715] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[   85.369718] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[   85.369721] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[   85.369724] [drm:intel_calculate_wm] FIFO entries required for mode: 34
<7>[   85.369726] [drm:intel_calculate_wm] FIFO watermark level: -5
<7>[   85.369729] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 8
<7>[   85.369733] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   85.369736] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 8, C: 2, SR 1
<4>[   85.369743] ------------[ cut here ]------------
<4>[   85.369785] WARNING: CPU: 0 PID: 979 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x164/0x170 [drm]()
<5>[   85.369787] vblank not available on crtc 0, ret=-22
<5>[   85.369790] Modules linked in: arc4 lib80211_crypt_wep ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw gpio_ich iTCO_wdt iTCO_vendor_support ppdev snd_intel8x0 snd_ac97_codec ipw2200 ac97_bus serio_raw pcspkr snd_seq snd_seq_device libipw sdhci_pci lpc_ich sdhci i2c_i801 lib80211 snd_pcm thinkpad_acpi cfg80211 snd_timer irda mmc_core snd parport_pc crc_ccitt rfkill soundcore parport acpi_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm tg3 ata_generic yenta_socket ptp pata_acpi
<5>[   85.369846]  pps_core video
<5>[   85.369853] CPU: 0 PID: 979 Comm: Xorg.bin Tainted: G        W      3.19.0-1.local0.fc21.i686 #1
<5>[   85.369856] Hardware name: IBM 2525FAG/2525FAG, BIOS 74ET64WW (2.09 ) 12/14/2006
<5>[   85.369859]  00000000 0dbc4229 00000000 f020fa20 c0a5689d f020fa64 f020fa54 c0456f4b
<5>[   85.369866]  f816d200 f020fa84 000003d3 f816b4a3 00000461 f8147bb4 00000461 f8147bb4
<5>[   85.369872]  f6b48000 f6a73c00 00000000 f020fa70 c0456fbe 00000009 f020fa64 f816d200
<5>[   85.369879] Call Trace:
<5>[   85.369890]  [<c0a5689d>] dump_stack+0x41/0x52
<5>[   85.369897]  [<c0456f4b>] warn_slowpath_common+0x8b/0xc0
<5>[   85.369918]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[   85.369935]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[   85.369939]  [<c0456fbe>] warn_slowpath_fmt+0x3e/0x60
<5>[   85.369958]  [<f8147bb4>] drm_wait_one_vblank+0x164/0x170 [drm]
<5>[   85.370005]  [<f83320f2>] intel_enable_tv+0x22/0x60 [i915]
<5>[   85.370073]  [<f82ff5ed>] i9xx_crtc_enable+0x35d/0x420 [i915]
<5>[   85.370111]  [<f82fdef5>] __intel_set_mode+0x8d5/0xab0 [i915]
<5>[   85.370150]  [<f8303486>] intel_set_mode+0x76/0xb0 [i915]
<5>[   85.370187]  [<f83036bd>] intel_get_load_detect_pipe+0x1fd/0x4a0 [i915]
<5>[   85.370230]  [<f8332c56>] intel_tv_detect+0x106/0x5c0 [i915]
<5>[   85.370238]  [<c04a0501>] ? msg_print_text+0xa1/0x190
<5>[   85.370254]  [<f7fac7f8>] drm_helper_probe_single_connector_modes_merge_bits+0x2c8/0x410 [drm_kms_helper]
<5>[   85.370267]  [<f7fac957>] drm_helper_probe_single_connector_modes+0x17/0x20 [drm_kms_helper]
<5>[   85.370292]  [<f8153152>] drm_mode_getconnector+0x352/0x3d0 [drm]
<5>[   85.370316]  [<f8152e00>] ? drm_mode_getcrtc+0xd0/0xd0 [drm]
<5>[   85.370333]  [<f8146065>] drm_ioctl+0x1f5/0x560 [drm]
<5>[   85.370354]  [<f8152e00>] ? drm_mode_getcrtc+0xd0/0xd0 [drm]
<5>[   85.370362]  [<c05064a7>] ? update_max_tr_single.part.53+0xb7/0x150
<5>[   85.370381]  [<f8145e70>] ? drm_getmap+0xc0/0xc0 [drm]
<5>[   85.370386]  [<c05a1f72>] do_vfs_ioctl+0x322/0x540
<5>[   85.370392]  [<c0679422>] ? inode_has_perm.isra.30+0x32/0x50
<5>[   85.370396]  [<c0679587>] ? file_has_perm+0x97/0xa0
<5>[   85.370400]  [<c067a1bb>] ? selinux_file_ioctl+0x4b/0xe0
<5>[   85.370404]  [<c05a21f0>] SyS_ioctl+0x60/0x90
<5>[   85.370411]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[   85.370415]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[   85.370421]  [<c0a5c09f>] sysenter_do_call+0x12/0x12
<5>[   85.370425]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[   85.370429]  [<c04c64a7>] ? do_futex+0x217/0x940
<4>[   85.370432] ---[ end trace 20ebeb61d455d722 ]---
<7>[   85.374063] [drm:i9xx_update_primary_plane] Writing base 00C10000 00000000 0 0 5120
<7>[   85.374074] [drm:intel_update_fbc] more than one pipe active, disabling compression
<7>[   85.374087] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[   85.374094] [drm:intel_connector_check_state] [CONNECTOR:18:SVIDEO-1]
<7>[   85.374097] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[   85.374101] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[   85.374104] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[   85.374108] [drm:check_crtc_state] [CRTC:8]
<7>[   85.374121] [drm:check_crtc_state] [CRTC:11]
<7>[   85.419086] [drm:intel_tv_detect_type] TV detected: c0c07, 7f0000aa
<7>[   85.419093] [drm:intel_tv_detect_type] Unrecognised TV connection
<7>[   85.454081] [drm:intel_release_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[   85.454089] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[   85.454095] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   85.495054] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[   85.495059] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[   85.495062] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[   85.495066] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[   85.495070] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[   85.495073] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   85.495076] [drm:i9xx_update_wm] self-refresh entries: 64
<7>[   85.495080] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 31
<7>[   85.495083] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
<7>[   85.495087] [drm:intel_update_fbc] disabled per chip default
<7>[   85.495100] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[   85.495106] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[   85.495110] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[   85.495114] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[   85.495118] [drm:check_crtc_state] [CRTC:8]
<7>[   85.495123] [drm:check_crtc_state] [CRTC:11]
<7>[   85.498610] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1] disconnected
<7>[   85.498670] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
<7>[   85.498675] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
<7>[   85.498680] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
<7>[   85.499606] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   85.499611] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   85.499615] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   85.499619] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   85.499907] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   85.499911] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   85.499914] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   85.499919] [drm:intel_get_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[   85.499924] [drm:intel_get_load_detect_pipe] reusing fbdev for load-detection framebuffer
<7>[   85.499928] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[   85.499935] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
<7>[   85.499943] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[   85.499947] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[   85.499950] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[   85.499953] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[   85.499958] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   85.499962] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   85.499966] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[   85.499969] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[   85.499972] [drm:intel_dump_pipe_config] requested mode:
<7>[   85.499978] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[   85.499981] [drm:intel_dump_pipe_config] adjusted mode:
<7>[   85.499987] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[   85.499993] [drm:intel_dump_crtc_timings] crtc timings: 31500 640 664 704 832 480 489 491 520, type: 0x10 flags: 0xa
<7>[   85.499996] [drm:intel_dump_pipe_config] port clock: 31500
<7>[   85.499999] [drm:intel_dump_pipe_config] pipe src size: 640x480
<7>[   85.500018] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[   85.500022] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[   85.500025] [drm:intel_dump_pipe_config] ips: 0
<7>[   85.500028] [drm:intel_dump_pipe_config] double wide: 0
<7>[   85.500959] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[   85.500962] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[   85.500965] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[   85.500969] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[   85.500972] [drm:intel_calculate_wm] FIFO entries required for mode: 10
<7>[   85.500975] [drm:intel_calculate_wm] FIFO watermark level: 19
<7>[   85.500978] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 19
<7>[   85.500981] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   85.500985] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 19, C: 2, SR 1
<7>[   85.501000] [drm:i9xx_update_primary_plane] Writing base 00020000 00000000 0 0 4096
<7>[   85.504025] [drm:intel_update_fbc] more than one pipe active, disabling compression
<7>[   85.504033] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[   85.504038] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
<7>[   85.504042] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[   85.504046] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[   85.504049] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[   85.504053] [drm:check_crtc_state] [CRTC:8]
<7>[   85.504064] [drm:check_crtc_state] [CRTC:11]
<7>[   85.518032] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   85.518037] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   85.518041] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   85.518045] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   85.518334] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   85.518338] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   85.518341] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   85.518345] [drm:intel_crt_load_detect] starting load-detect on CRT
<7>[   85.530068] [drm:intel_release_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[   85.530074] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[   85.530079] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   85.561054] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[   85.561058] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[   85.561061] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[   85.561065] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[   85.561068] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[   85.561071] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   85.561074] [drm:i9xx_update_wm] self-refresh entries: 64
<7>[   85.561078] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 31
<7>[   85.561081] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
<7>[   85.561084] [drm:intel_update_fbc] disabled per chip default
<7>[   85.561092] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[   85.561097] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[   85.561100] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[   85.561104] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[   85.561107] [drm:check_crtc_state] [CRTC:8]
<7>[   85.561111] [drm:check_crtc_state] [CRTC:11]
<7>[   85.561124] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected
<7>[   92.599061] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
<7>[   92.599073] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:LVDS-1]
<7>[   92.599077] [drm:intel_lvds_detect] [CONNECTOR:12:LVDS-1]
<7>[   92.599089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:12:LVDS-1] probed modes :
<7>[   92.599095] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[   92.599102] [drm:drm_mode_getconnector] [CONNECTOR:12:?]
<7>[   92.599283] [drm:drm_mode_getconnector] [CONNECTOR:18:?]
<7>[   92.599287] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1]
<7>[   92.599290] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=1
<7>[   92.599295] [drm:intel_get_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[   92.599298] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
<7>[   92.599346] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[   92.599351] [drm:connected_sink_compute_bpp] [CONNECTOR:18:SVIDEO-1] checking for sink bpp constrains
<7>[   92.599355] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
<7>[   92.599362] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[   92.599366] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[   92.599368] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[   92.599371] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[   92.599374] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   92.599378] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   92.599381] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[   92.599384] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[   92.599386] [drm:intel_dump_pipe_config] requested mode:
<7>[   92.599391] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[   92.599393] [drm:intel_dump_pipe_config] adjusted mode:
<7>[   92.599398] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
<7>[   92.599402] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
<7>[   92.599405] [drm:intel_dump_pipe_config] port clock: 108000
<7>[   92.599408] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
<7>[   92.599411] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[   92.599414] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[   92.599416] [drm:intel_dump_pipe_config] ips: 0
<7>[   92.599419] [drm:intel_dump_pipe_config] double wide: 0
<7>[   92.619240] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[   92.619247] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[   92.619250] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[   92.619254] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[   92.619256] [drm:intel_calculate_wm] FIFO entries required for mode: 34
<7>[   92.619259] [drm:intel_calculate_wm] FIFO watermark level: -5
<7>[   92.619262] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 8
<7>[   92.619265] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   92.619268] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 8, C: 2, SR 1
<4>[   92.619275] ------------[ cut here ]------------
<4>[   92.619317] WARNING: CPU: 0 PID: 979 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x164/0x170 [drm]()
<5>[   92.619320] vblank not available on crtc 0, ret=-22
<5>[   92.619322] Modules linked in: arc4 lib80211_crypt_wep ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw gpio_ich iTCO_wdt iTCO_vendor_support ppdev snd_intel8x0 snd_ac97_codec ipw2200 ac97_bus serio_raw pcspkr snd_seq snd_seq_device libipw sdhci_pci lpc_ich sdhci i2c_i801 lib80211 snd_pcm thinkpad_acpi cfg80211 snd_timer irda mmc_core snd parport_pc crc_ccitt rfkill soundcore parport acpi_cpufreq binfmt_misc i915 i2c_algo_bit drm_kms_helper drm tg3 ata_generic yenta_socket ptp pata_acpi
<5>[   92.619379]  pps_core video
<5>[   92.619385] CPU: 0 PID: 979 Comm: Xorg.bin Tainted: G        W      3.19.0-1.local0.fc21.i686 #1
<5>[   92.619388] Hardware name: IBM 2525FAG/2525FAG, BIOS 74ET64WW (2.09 ) 12/14/2006
<5>[   92.619391]  00000000 0dbc4229 00000000 f020fa20 c0a5689d f020fa64 f020fa54 c0456f4b
<5>[   92.619398]  f816d200 f020fa84 000003d3 f816b4a3 00000461 f8147bb4 00000461 f8147bb4
<5>[   92.619405]  f6b48000 f6a73c00 00000000 f020fa70 c0456fbe 00000009 f020fa64 f816d200
<5>[   92.619412] Call Trace:
<5>[   92.619423]  [<c0a5689d>] dump_stack+0x41/0x52
<5>[   92.619430]  [<c0456f4b>] warn_slowpath_common+0x8b/0xc0
<5>[   92.619451]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[   92.619468]  [<f8147bb4>] ? drm_wait_one_vblank+0x164/0x170 [drm]
<5>[   92.619472]  [<c0456fbe>] warn_slowpath_fmt+0x3e/0x60
<5>[   92.619491]  [<f8147bb4>] drm_wait_one_vblank+0x164/0x170 [drm]
<5>[   92.619555]  [<f83320f2>] intel_enable_tv+0x22/0x60 [i915]
<5>[   92.619593]  [<f82ff5ed>] i9xx_crtc_enable+0x35d/0x420 [i915]
<5>[   92.619632]  [<f82fdef5>] __intel_set_mode+0x8d5/0xab0 [i915]
<5>[   92.619671]  [<f8303486>] intel_set_mode+0x76/0xb0 [i915]
<5>[   92.619709]  [<f83036bd>] intel_get_load_detect_pipe+0x1fd/0x4a0 [i915]
<5>[   92.619751]  [<f8332c56>] intel_tv_detect+0x106/0x5c0 [i915]
<5>[   92.619760]  [<c04a0501>] ? msg_print_text+0xa1/0x190
<5>[   92.619775]  [<f7fac7f8>] drm_helper_probe_single_connector_modes_merge_bits+0x2c8/0x410 [drm_kms_helper]
<5>[   92.619789]  [<f7fac957>] drm_helper_probe_single_connector_modes+0x17/0x20 [drm_kms_helper]
<5>[   92.619813]  [<f8153152>] drm_mode_getconnector+0x352/0x3d0 [drm]
<5>[   92.619837]  [<f8152e00>] ? drm_mode_getcrtc+0xd0/0xd0 [drm]
<5>[   92.619854]  [<f8146065>] drm_ioctl+0x1f5/0x560 [drm]
<5>[   92.619875]  [<f8152e00>] ? drm_mode_getcrtc+0xd0/0xd0 [drm]
<5>[   92.619882]  [<c05064a7>] ? update_max_tr_single.part.53+0xb7/0x150
<5>[   92.619901]  [<f8145e70>] ? drm_getmap+0xc0/0xc0 [drm]
<5>[   92.619907]  [<c05a1f72>] do_vfs_ioctl+0x322/0x540
<5>[   92.619913]  [<c0679422>] ? inode_has_perm.isra.30+0x32/0x50
<5>[   92.619917]  [<c0679587>] ? file_has_perm+0x97/0xa0
<5>[   92.619921]  [<c067a1bb>] ? selinux_file_ioctl+0x4b/0xe0
<5>[   92.619925]  [<c05a21f0>] SyS_ioctl+0x60/0x90
<5>[   92.619932]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[   92.619936]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[   92.619942]  [<c0a5c09f>] sysenter_do_call+0x12/0x12
<5>[   92.619946]  [<c04c64a7>] ? do_futex+0x217/0x940
<5>[   92.619950]  [<c04c64a7>] ? do_futex+0x217/0x940
<4>[   92.619954] ---[ end trace 20ebeb61d455d723 ]---
<7>[   92.619965] [drm:i9xx_update_primary_plane] Writing base 00F00000 00000000 0 0 5120
<7>[   92.619971] [drm:intel_update_fbc] more than one pipe active, disabling compression
<7>[   92.619982] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[   92.619988] [drm:intel_connector_check_state] [CONNECTOR:18:SVIDEO-1]
<7>[   92.619991] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[   92.619994] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[   92.619997] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[   92.620013] [drm:check_crtc_state] [CRTC:8]
<7>[   92.620026] [drm:check_crtc_state] [CRTC:11]
<7>[   92.667713] [drm:intel_tv_detect_type] TV detected: c0c07, 7f0000aa
<7>[   92.667720] [drm:intel_tv_detect_type] Unrecognised TV connection
<7>[   92.698583] [drm:intel_release_load_detect_pipe] [CONNECTOR:18:SVIDEO-1], [ENCODER:19:TV-19]
<7>[   92.698595] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[   92.698601] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   92.749061] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[   92.749070] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[   92.749072] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[   92.749076] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[   92.749079] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[   92.749082] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   92.749085] [drm:i9xx_update_wm] self-refresh entries: 64
<7>[   92.749088] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 31
<7>[   92.749091] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
<7>[   92.749094] [drm:intel_update_fbc] disabled per chip default
<7>[   92.749110] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[   92.749115] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[   92.749118] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[   92.749121] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[   92.749125] [drm:check_crtc_state] [CRTC:8]
<7>[   92.749128] [drm:check_crtc_state] [CRTC:11]
<7>[   92.755419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:SVIDEO-1] disconnected
<7>[   92.755474] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
<7>[   92.755479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
<7>[   92.755483] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
<7>[   92.756551] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   92.756556] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   92.756559] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   92.756563] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   92.756848] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   92.756851] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   92.756854] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   92.756859] [drm:intel_get_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[   92.756863] [drm:intel_get_load_detect_pipe] reusing fbdev for load-detection framebuffer
<7>[   92.756868] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
<7>[   92.756874] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
<7>[   92.756882] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
<7>[   92.756885] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
<7>[   92.756888] [drm:intel_dump_pipe_config] cpu_transcoder: A
<7>[   92.756890] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
<7>[   92.756894] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   92.756897] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[   92.756901] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[   92.756903] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[   92.756905] [drm:intel_dump_pipe_config] requested mode:
<7>[   92.756911] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[   92.756913] [drm:intel_dump_pipe_config] adjusted mode:
<7>[   92.756918] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 31500 640 664 704 832 480 489 491 520 0x10 0xa
<7>[   92.756922] [drm:intel_dump_crtc_timings] crtc timings: 31500 640 664 704 832 480 489 491 520, type: 0x10 flags: 0xa
<7>[   92.756925] [drm:intel_dump_pipe_config] port clock: 31500
<7>[   92.756927] [drm:intel_dump_pipe_config] pipe src size: 640x480
<7>[   92.756930] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
<7>[   92.756933] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[   92.756936] [drm:intel_dump_pipe_config] ips: 0
<7>[   92.756938] [drm:intel_dump_pipe_config] double wide: 0
<7>[   92.761700] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[   92.761704] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[   92.761707] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[   92.761710] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[   92.761713] [drm:intel_calculate_wm] FIFO entries required for mode: 10
<7>[   92.761715] [drm:intel_calculate_wm] FIFO watermark level: 19
<7>[   92.761718] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 19
<7>[   92.761721] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   92.761724] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 19, C: 2, SR 1
<7>[   92.761740] [drm:i9xx_update_primary_plane] Writing base 00020000 00000000 0 0 4096
<7>[   92.761745] [drm:intel_update_fbc] more than one pipe active, disabling compression
<7>[   92.761753] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[   92.761757] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
<7>[   92.761761] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[   92.761764] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[   92.761767] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[   92.761770] [drm:check_crtc_state] [CRTC:8]
<7>[   92.761781] [drm:check_crtc_state] [CRTC:11]
<7>[   92.776028] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   92.776035] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   92.776039] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   92.776042] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   92.776327] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   92.776330] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   92.776333] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   92.776335] [drm:intel_crt_load_detect] starting load-detect on CRT
<7>[   92.789278] [drm:intel_release_load_detect_pipe] [CONNECTOR:16:VGA-1], [ENCODER:17:DAC-17]
<7>[   92.789289] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
<7>[   92.789295] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   92.834304] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) A: 28
<7>[   92.834312] [drm:intel_calculate_wm] FIFO entries required for mode: 17
<7>[   92.834315] [drm:intel_calculate_wm] FIFO watermark level: 9
<7>[   92.834318] [drm:i9xx_get_fifo_size] FIFO size - (0x00001d9c) B: 31
<7>[   92.834322] [drm:i9xx_update_wm] FIFO watermarks - A: 9, B: 29
<7>[   92.834325] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
<7>[   92.834328] [drm:i9xx_update_wm] self-refresh entries: 64
<7>[   92.834331] [drm:i9xx_update_wm] Setting FIFO watermarks - A: 9, B: 29, C: 2, SR 31
<7>[   92.834334] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
<7>[   92.834337] [drm:intel_update_fbc] disabled per chip default
<7>[   92.834353] [drm:intel_connector_check_state] [CONNECTOR:12:LVDS-1]
<7>[   92.834358] [drm:check_encoder_state] [ENCODER:13:LVDS-13]
<7>[   92.834361] [drm:check_encoder_state] [ENCODER:17:DAC-17]
<7>[   92.834364] [drm:check_encoder_state] [ENCODER:19:TV-19]
<7>[   92.834368] [drm:check_crtc_state] [CRTC:8]
<7>[   92.834372] [drm:check_crtc_state] [CRTC:11]
<7>[   92.834390] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected
<7>[   93.312059] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[   93.313413] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[   93.313422] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   93.313428] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[   93.313435] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[   93.313736] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[   93.313742] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[   93.313747] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[   93.313755] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[   95.161479] [drm:add_framebuffer_internal] [FB:36]
<7>[  103.328063] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  103.329789] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  103.329801] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  103.329809] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  103.329818] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  103.330149] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  103.330157] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  103.330164] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  103.330175] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  103.908628] [drm:drm_mode_setplane] Unknown plane ID 0
<7>[  103.908652] [drm:drm_mode_setplane] Unknown plane ID 0
<7>[  103.911340] [drm:intel_crtc_set_config] [CRTC:11] [FB:35] #connectors=1 (x y) (0 0)
<7>[  103.911346] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip
<7>[  103.911349] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=1
<7>[  103.911353] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[  103.911357] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[  103.911362] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[  103.911366] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[  103.911373] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[  103.911376] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[  103.911378] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[  103.911380] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[  103.911383] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.911385] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.911388] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[  103.911390] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[  103.911391] [drm:intel_dump_pipe_config] requested mode:
<7>[  103.911396] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.911398] [drm:intel_dump_pipe_config] adjusted mode:
<7>[  103.911402] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.911406] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[  103.911408] [drm:intel_dump_pipe_config] port clock: 54160
<7>[  103.911410] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[  103.911412] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[  103.911415] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[  103.911416] [drm:intel_dump_pipe_config] ips: 0
<7>[  103.911418] [drm:intel_dump_pipe_config] double wide: 0
<7>[  103.911429] [drm:intel_update_fbc] no output, disabling
<7>[  103.911436] [drm:i9xx_update_primary_plane] Writing base 00020000 00000000 0 0 4096
<7>[  103.933071] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
<7>[  103.933076] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
<7>[  103.933079] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[  103.933083] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
<7>[  103.933087] [drm:intel_crtc_set_config] [CRTC:11] [FB:35] #connectors=1 (x y) (0 0)
<7>[  103.933090] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
<7>[  103.933092] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[  103.933094] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[  103.933097] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[  103.933101] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[  103.933108] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[  103.933111] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[  103.933112] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[  103.933113] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[  103.933115] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.933118] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.933119] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[  103.933121] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[  103.933122] [drm:intel_dump_pipe_config] requested mode:
<7>[  103.933126] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.933127] [drm:intel_dump_pipe_config] adjusted mode:
<7>[  103.933130] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.933133] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[  103.933135] [drm:intel_dump_pipe_config] port clock: 54160
<7>[  103.933136] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[  103.933138] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[  103.933139] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[  103.933141] [drm:intel_dump_pipe_config] ips: 0
<7>[  103.933142] [drm:intel_dump_pipe_config] double wide: 0
<7>[  103.933151] [drm:intel_crtc_set_config] [CRTC:11] [FB:35] #connectors=1 (x y) (0 0)
<7>[  103.933153] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
<7>[  103.933154] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[  103.933156] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[  103.933158] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[  103.933160] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[  103.933162] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[  103.933164] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[  103.933165] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[  103.933166] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[  103.933168] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.933170] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.933172] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[  103.933173] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[  103.933174] [drm:intel_dump_pipe_config] requested mode:
<7>[  103.933178] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.933179] [drm:intel_dump_pipe_config] adjusted mode:
<7>[  103.933182] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.933185] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[  103.933186] [drm:intel_dump_pipe_config] port clock: 54160
<7>[  103.933187] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[  103.933189] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[  103.933191] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[  103.933192] [drm:intel_dump_pipe_config] ips: 0
<7>[  103.933193] [drm:intel_dump_pipe_config] double wide: 0
<7>[  103.933214] [drm:intel_crtc_set_config] [CRTC:11] [FB:35] #connectors=1 (x y) (0 0)
<7>[  103.933216] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
<7>[  103.933217] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[  103.933219] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[  103.933221] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[  103.933223] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[  103.933225] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[  103.933227] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[  103.933228] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[  103.933229] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[  103.933231] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.933233] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.933235] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[  103.933236] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[  103.933237] [drm:intel_dump_pipe_config] requested mode:
<7>[  103.933240] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.933241] [drm:intel_dump_pipe_config] adjusted mode:
<7>[  103.933245] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.933248] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[  103.933249] [drm:intel_dump_pipe_config] port clock: 54160
<7>[  103.933250] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[  103.933252] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[  103.933253] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[  103.933254] [drm:intel_dump_pipe_config] ips: 0
<7>[  103.933255] [drm:intel_dump_pipe_config] double wide: 0
<7>[  103.980199] [drm:intel_crtc_set_config] [CRTC:11] [FB:35] #connectors=1 (x y) (0 0)
<7>[  103.980205] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
<7>[  103.980208] [drm:intel_modeset_stage_output_state] [CONNECTOR:12:LVDS-1] to [CRTC:11]
<7>[  103.980212] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
<7>[  103.980216] [drm:connected_sink_compute_bpp] [CONNECTOR:12:LVDS-1] checking for sink bpp constrains
<7>[  103.980219] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
<7>[  103.980226] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
<7>[  103.980229] [drm:intel_dump_pipe_config] [CRTC:11][modeset] config for pipe B
<7>[  103.980230] [drm:intel_dump_pipe_config] cpu_transcoder: B
<7>[  103.980231] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
<7>[  103.980234] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.980236] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
<7>[  103.980237] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
<7>[  103.980239] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
<7>[  103.980240] [drm:intel_dump_pipe_config] requested mode:
<7>[  103.980244] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 50 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.980245] [drm:intel_dump_pipe_config] adjusted mode:
<7>[  103.980249] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 54160 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[  103.980252] [drm:intel_dump_crtc_timings] crtc timings: 54160 1024 1048 1184 1344 768 771 777 806, type: 0x8 flags: 0xa
<7>[  103.980253] [drm:intel_dump_pipe_config] port clock: 54160
<7>[  103.980254] [drm:intel_dump_pipe_config] pipe src size: 1024x768
<7>[  103.980256] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000008, ratios: 0x00000000, lvds border: 0x00000000
<7>[  103.980258] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
<7>[  103.980259] [drm:intel_dump_pipe_config] ips: 0
<7>[  103.980260] [drm:intel_dump_pipe_config] double wide: 0
<7>[  113.344062] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  113.345894] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  113.345906] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  113.345914] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  113.345923] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  113.346252] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  113.346261] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  113.346268] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  113.348804] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  123.360060] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  123.362656] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  123.362668] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  123.362676] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  123.362685] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  123.362996] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  123.363031] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  123.363038] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  123.363049] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  133.376100] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  133.377789] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  133.377802] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  133.377810] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  133.377819] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  133.378149] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  133.378158] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  133.378165] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  133.381309] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  143.392099] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  143.394856] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  143.394870] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  143.394878] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  143.394887] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  143.395223] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  143.395232] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  143.395239] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  143.398300] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  153.408055] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  153.409727] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  153.409739] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  153.409747] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  153.409755] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  153.410090] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  153.410099] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  153.410106] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  153.413633] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  163.424068] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  163.425978] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  163.425989] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  163.425997] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  163.426034] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  163.428148] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  163.428160] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  163.428167] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  163.428195] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  173.440102] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  173.441708] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  173.441719] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  173.441727] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  173.441736] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  173.442073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  173.442082] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  173.442089] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  173.442099] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  183.456093] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  183.457786] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  183.457799] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  183.457806] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  183.457815] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  183.458148] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  183.458157] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  183.458164] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  183.460786] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  193.472090] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  193.473664] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  193.473676] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  193.473683] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  193.473691] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  193.474000] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  193.474035] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  193.474042] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  193.477177] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  203.488103] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  203.489745] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  203.489757] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  203.489765] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  203.489774] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  203.490108] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  203.490116] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  203.490123] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  203.490134] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  213.504058] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  213.505800] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  213.505812] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  213.505820] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  213.505828] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  213.506160] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  213.506169] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  213.506176] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  213.506186] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  223.520058] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  223.522268] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  223.522281] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  223.522289] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  223.522297] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  223.522607] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  223.522615] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  223.522622] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  223.522632] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  233.536097] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  233.537696] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  233.537708] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  233.537716] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  233.537724] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  233.538056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  233.538065] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  233.538072] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  233.538082] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  243.552099] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  243.554170] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  243.554183] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  243.554190] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  243.554198] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  243.554509] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  243.554517] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  243.554524] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  243.554534] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  253.568094] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  253.569844] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  253.569857] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  253.569865] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  253.569873] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  253.570201] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  253.570209] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  253.570216] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  253.572783] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0
<7>[  263.584098] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=0
<7>[  263.586209] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
<7>[  263.586221] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  263.586228] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7>[  263.586237] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
<7>[  263.586546] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7>[  263.586554] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
<7>[  263.586560] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
<7>[  263.586570] [drm:intel_tv_detect] [CONNECTOR:18:SVIDEO-1] force=0



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