[Intel-gfx] Xorg[9132]: segfault at 0 ip 00007fbc84d6fb0d sp 00007ffca3765610 error 4 in intel_drv.so[7fbc84d4d000+18b000]
Jani Nikula
jani.nikula at linux.intel.com
Wed Dec 2 00:32:25 PST 2015
On Tue, 01 Dec 2015, Marc MERLIN <marc_xorg at merlins.org> wrote:
> On Sat, Nov 28, 2015 at 09:54:50AM -0800, Marc MERLIN wrote:
>> On Tue, Nov 17, 2015 at 05:11:05PM +0200, Jani Nikula wrote:
>> > On Tue, 17 Nov 2015, Marc MERLIN <marc_xorg at merlins.org> wrote:
>> > > So, this is probably the 3rd time I send such a report with different
>> > > kernels and get 0 response.
>> > > Is this a write only list and no one is really seeing any of them, or is
>> > > this an unknown/known problem that no one can work on?
>> >
>> > Apologies; nothing wrong with your report, our fail.
>> >
>> > Given all your attempts I hate to ask, but please do give v4.3 or later
>> > a try. If that fails too, please file a bug at [1]. Add drm.debug=14
>> > module parameter, and attach dmesg from boot to the bug.
>>
>> I'm now running 4.3.0 and haven't had the same problem yet. But for the
>> first time, X has crashed after a few days of use:
>>
>> Sadly I don't have a backtrace on this, but if you need me to dump symbols
>> on /usr/lib/xorg/modules/drivers/intel_drv.so, let me know.
>
> And it crashed again:
> vlc[15647]: segfault at 7f73e28ed300 ip 0000 7f73e28ed300 sp 00007f74244d9778 error 14
> [drm:drm_mode_addfb2] [FB:58]
> [drm:i915_gem_open]
> [drm:i915_gem_context_create_ioctl] HW context 1 created
> [drm:drm_mode_addfb2] [FB:65]
> [drm:i915_gem_context_create_ioctl] HW context 2 created
> [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
> Xorg[4945]: segfault at 7f7a69f5a000 ip 00007f7a6c9ba517 sp 00007fff0abbcc00 error 6 in intel_drv.so[7f7a6c95c000+18b000]
>
> It crashed in the same exact place as last time.
>
> I'll try
> http://www.x.org/wiki/Development/Documentation/ServerDebugging/
> next, but I'd love to know if it's a known problem, or if I happen to be the first person hitting this?
Please file a bug at
https://bugs.freedesktop.org/enter_bug.cgi?product=xorg&component=Driver/intel
BR,
Jani.
>
> Thanks,
> Marc
>
>
>> ii xserver-xorg 1:7.7+12 amd64 X.Org X server
>> ii xserver-xorg-vide 2:2.99.917-2 amd64 X.Org X server -- Intel i8xx, i9xx disp
>>
>> dmesg before the crash:
>> [608609.761552] [drm:check_crtc_state] [CRTC:21]
>> [608609.761563] [drm:check_shared_dpll_state] WRPLL 1
>> [608609.761565] [drm:check_shared_dpll_state] WRPLL 2
>> [608609.761640] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/4789
>> [608609.761642] [drm:intel_panel_actually_set_backlight] set backlight PWM = 56
>> [608609.761650] [drm:intel_edp_backlight_power] panel power control backlight disable
>> [608609.969137] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=1429/4789
>> [608609.969143] [drm:intel_panel_actually_set_backlight] set backlight PWM = 1468
>> [608609.969152] [drm:intel_edp_backlight_power] panel power control backlight enable
>> [608609.973545] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=1431/4789
>> [608609.973550] [drm:intel_panel_actually_set_backlight] set backlight PWM = 1470
>> [608609.977560] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=1432/4789
>> [608609.977564] [drm:intel_panel_actually_set_backlight] set backlight PWM = 1471
>> [608609.981131] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=1433/4789
>> [608609.981136] [drm:intel_panel_actually_set_backlight] set backlight PWM = 1472
>> [608609.986773] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=1434/4789
>> [608609.986778] [drm:intel_panel_actually_set_backlight] set backlight PWM = 1473
>> [608609.990295] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=1435/4789
>> [608609.990300] [drm:intel_panel_actually_set_backlight] set backlight PWM = 1474
>> [608610.010694] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=1435/4789
>> [608610.010698] [drm:intel_panel_actually_set_backlight] set backlight PWM = 1474
>> [608610.059590] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=1436/4789
>> [608610.059594] [drm:intel_panel_actually_set_backlight] set backlight PWM = 1475
>> [608610.114580] [drm:drm_mode_addfb2] [FB:64]
>> [608612.723962] [drm:edp_panel_vdd_off_sync] Turning eDP port D VDD off
>> [608612.723976] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>> [608617.054802] [drm:drm_mode_addfb2] [FB:64]
>> [608626.995484] [drm:drm_mode_addfb2] [FB:64]
>> [608636.998296] [drm:drm_mode_addfb2] [FB:64]
>> [608646.982420] [drm:drm_mode_addfb2] [FB:58]
>> [608656.976622] [drm:drm_mode_addfb2] [FB:64]
>> [608666.971204] [drm:drm_mode_addfb2] [FB:64]
>> [608676.974639] [drm:drm_mode_addfb2] [FB:58]
>> [608687.042452] [drm:drm_mode_addfb2] [FB:64]
>> [608696.963229] [drm:drm_mode_addfb2] [FB:58]
>> [608717.282594] [drm:drm_mode_addfb2] [FB:59]
>> [608726.950478] [drm:drm_mode_addfb2] [FB:58]
>> [608746.959069] [drm:drm_mode_addfb2] [FB:59]
>> [608756.945777] [drm:drm_mode_addfb2] [FB:59]
>> [608775.437527] Xorg[9132]: segfault at 0 ip 00007fbc84d6fb0d sp 00007ffca3765610 error 4 in
>> intel_drv.so[7fbc84d4d000+18b000]
>>
>>
>> legolas:~$ grep intel /var/log/dmesg
>> [ 0.301152] perf_event_intel: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
>> [ 1.125533] intel_idle: MWAIT substates: 0x42120
>> [ 1.125534] intel_idle: v0.4 model 0x3C
>> [ 1.125535] intel_idle: lapic_timer_reliable_states 0xffffffff
>> [ 1.127766] [drm:intel_detect_pch] Found LynxPoint PCH
>> [ 1.128951] [drm:intel_opregion_setup] graphic opregion physical addr: 0xdcf45018
>> [ 1.128957] [drm:intel_opregion_setup] Public ACPI methods supported
>> [ 1.128958] [drm:intel_opregion_setup] SWSCI supported
>> [ 1.134961] [drm:intel_opregion_setup] ASLE supported
>> [ 1.135077] [drm:intel_device_info_runtime_init] slice total: 0
>> [ 1.135078] [drm:intel_device_info_runtime_init] subslice total: 0
>> [ 1.135079] [drm:intel_device_info_runtime_init] subslice per slice: 0
>> [ 1.135080] [drm:intel_device_info_runtime_init] EU total: 0
>> [ 1.135081] [drm:intel_device_info_runtime_init] EU per subslice: 0
>> [ 1.135082] [drm:intel_device_info_runtime_init] has slice power gating: n
>> [ 1.135083] [drm:intel_device_info_runtime_init] has subslice power gating: n
>> [ 1.135084] [drm:intel_device_info_runtime_init] has EU power gating: n
>> [ 1.135127] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>> [ 1.135132] [drm:intel_power_well_enable] enabling always-on
>> [ 1.135133] [drm:intel_power_well_enable] enabling display
>> [ 1.135179] [drm:intel_print_wm_latency] Primary WM0 latency 20 (2.0 usec)
>> [ 1.135181] [drm:intel_print_wm_latency] Primary WM1 latency 4 (2.0 usec)
>> [ 1.135182] [drm:intel_print_wm_latency] Primary WM2 latency 36 (18.0 usec)
>> [ 1.135183] [drm:intel_print_wm_latency] Primary WM3 latency 90 (45.0 usec)
>> [ 1.135184] [drm:intel_print_wm_latency] Primary WM4 latency 160 (80.0 usec)
>> [ 1.135186] [drm:intel_print_wm_latency] Sprite WM0 latency 20 (2.0 usec)
>> [ 1.135187] [drm:intel_print_wm_latency] Sprite WM1 latency 4 (2.0 usec)
>> [ 1.135188] [drm:intel_print_wm_latency] Sprite WM2 latency 36 (18.0 usec)
>> [ 1.135189] [drm:intel_print_wm_latency] Sprite WM3 latency 90 (45.0 usec)
>> [ 1.135190] [drm:intel_print_wm_latency] Sprite WM4 latency 160 (80.0 usec)
>> [ 1.135191] [drm:intel_print_wm_latency] Cursor WM0 latency 20 (2.0 usec)
>> [ 1.135192] [drm:intel_print_wm_latency] Cursor WM1 latency 4 (2.0 usec)
>> [ 1.135193] [drm:intel_print_wm_latency] Cursor WM2 latency 36 (18.0 usec)
>> [ 1.135194] [drm:intel_print_wm_latency] Cursor WM3 latency 90 (45.0 usec)
>> [ 1.135196] [drm:intel_print_wm_latency] Cursor WM4 latency 160 (80.0 usec)
>> [ 1.135197] [drm:intel_modeset_init] 3 display pipes available.
>> [ 1.135214] [drm:intel_update_cdclk] Current CD clock rate: 540000 kHz
>> [ 1.135215] [drm:intel_update_max_cdclk] Max CD clock rate: 540000 kHz
>> [ 1.135566] [drm:intel_crt_reset] crt adpa set to 0xf40000
>> [ 1.135572] [drm:intel_dp_init_connector] Adding DP connector on port B
>> [ 1.135599] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
>> [ 1.135672] [drm:intel_dp_init_connector] Adding DP connector on port C
>> [ 1.135696] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-DP-2
>> [ 1.135757] [drm:intel_dp_init_connector] Adding eDP connector on port D
>> [ 1.135790] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 0 t9 2000 t10 500 t11_t12 6000
>> [ 1.135791] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>> [ 1.135793] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>> [ 1.135794] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>> [ 1.135795] [drm:intel_dp_aux_init] registering DPDDC-D bus for card0-eDP-1
>> [ 1.136278] [drm:intel_dp_get_dpcd] DPCD: 11 0a 04 00 00 00 00 00 00 00 00 00 00 0b 00
>> [ 1.136922] [drm:intel_dp_print_rates] source rates: 162000, 270000, 540000
>> [ 1.136924] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>> [ 1.136925] [drm:intel_dp_print_rates] common rates: 162000, 270000
>> [ 1.136939] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x186906
>> [ 1.140550] [drm:intel_dp_drrs_init] VBT doesn't support DRRS
>> [ 1.140555] [drm:intel_panel_setup_backlight] Connector eDP-1 backlight initialized, enabled, brightness 4789/4789
>> [ 1.142783] [drm:intel_modeset_readout_hw_state] [CRTC:21] hw state readout: enabled
>> [ 1.142784] [drm:intel_modeset_readout_hw_state] [CRTC:25] hw state readout: disabled
>> [ 1.142786] [drm:intel_modeset_readout_hw_state] [CRTC:29] hw state readout: disabled
>> [ 1.142788] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>> [ 1.142789] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>> [ 1.142791] [drm:intel_modeset_readout_hw_state] [ENCODER:32:DAC-32] hw state readout: disabled, pipe A
>> [ 1.142793] [drm:intel_modeset_readout_hw_state] [ENCODER:33:TMDS-33] hw state readout: disabled, pipe A
>> [ 1.142794] [drm:intel_modeset_readout_hw_state] [ENCODER:35:DP MST-35] hw state readout: disabled, pipe A
>> [ 1.142795] [drm:intel_modeset_readout_hw_state] [ENCODER:36:DP MST-36] hw state readout: disabled, pipe B
>> [ 1.142796] [drm:intel_modeset_readout_hw_state] [ENCODER:37:DP MST-37] hw state readout: disabled, pipe C
>> [ 1.142798] [drm:intel_modeset_readout_hw_state] [ENCODER:42:TMDS-42] hw state readout: disabled, pipe A
>> [ 1.142799] [drm:intel_modeset_readout_hw_state] [ENCODER:44:DP MST-44] hw state readout: disabled, pipe A
>> [ 1.142800] [drm:intel_modeset_readout_hw_state] [ENCODER:45:DP MST-45] hw state readout: disabled, pipe B
>> [ 1.142801] [drm:intel_modeset_readout_hw_state] [ENCODER:46:DP MST-46] hw state readout: disabled, pipe C
>> [ 1.142804] [drm:intel_modeset_readout_hw_state] [ENCODER:48:TMDS-48] hw state readout: enabled, pipe A
>> [ 1.142806] [drm:intel_modeset_readout_hw_state] [ENCODER:50:DP MST-50] hw state readout: disabled, pipe A
>> [ 1.142807] [drm:intel_modeset_readout_hw_state] [ENCODER:51:DP MST-51] hw state readout: disabled, pipe B
>> [ 1.142808] [drm:intel_modeset_readout_hw_state] [ENCODER:52:DP MST-52] hw state readout: disabled, pipe C
>> [ 1.142810] [drm:intel_modeset_readout_hw_state] [CONNECTOR:49:eDP-1] hw state readout: enabled
>> [ 1.142811] [drm:intel_modeset_readout_hw_state] [CONNECTOR:31:VGA-1] hw state readout: disabled
>> [ 1.142813] [drm:intel_modeset_readout_hw_state] [CONNECTOR:34:DP-1] hw state readout: disabled
>> [ 1.142814] [drm:intel_modeset_readout_hw_state] [CONNECTOR:40:HDMI-A-1] hw state readout: disabled
>> [ 1.142815] [drm:intel_modeset_readout_hw_state] [CONNECTOR:43:DP-2] hw state readout: disabled
>> [ 1.142817] [drm:intel_modeset_readout_hw_state] [CONNECTOR:47:HDMI-A-2] hw state readout: disabled
>> [ 1.142824] [drm:intel_dump_pipe_config] [CRTC:21][setup_hw_state] config ffff88040ad78800 for pipe A
>> [ 1.142825] [drm:intel_dump_pipe_config] cpu_transcoder: A
>> [ 1.142826] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>> [ 1.142828] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>> [ 1.142829] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 7048760, gmch_n: 8388608, link_m: 587396, link_n: 524288, tu: 64
>> [ 1.142831] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>> [ 1.142832] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>> [ 1.142833] [drm:intel_dump_pipe_config] requested mode:
>> [ 1.142836] [drm:intel_dump_pipe_config] adjusted mode:
>> [ 1.142839] [drm:intel_dump_crtc_timings] crtc timings: 302499 2880 2924 2928 3076 1620 1629 1630 1640, type: 0x40 flags: 0x5
>> [ 1.142840] [drm:intel_dump_pipe_config] port clock: 270000
>> [ 1.142841] [drm:intel_dump_pipe_config] pipe src size: 720x400
>> [ 1.142842] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
>> [ 1.142844] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>> [ 1.142845] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x0b400654, enabled
>> [ 1.142846] [drm:intel_dump_pipe_config] ips: 0
>> [ 1.142847] [drm:intel_dump_pipe_config] double wide: 0
>> [ 1.142848] [drm:intel_dump_pipe_config] ddi_pll_sel: 536870912; dpll_hw_state: wrpll: 0x0
>> [ 1.142849] [drm:intel_dump_pipe_config] planes on this crtc
>> [ 1.142850] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 disabled, scaler_id = 0
>> [ 1.142852] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = 0
>> [ 1.142853] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = 0
>> [ 1.142855] [drm:intel_dump_pipe_config] [CRTC:25][setup_hw_state] config ffff880409bb0c00 for pipe B
>> [ 1.142856] [drm:intel_dump_pipe_config] cpu_transcoder: B
>> [ 1.142857] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>> [ 1.142859] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>> [ 1.142860] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>> [ 1.142861] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>> [ 1.142862] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>> [ 1.142863] [drm:intel_dump_pipe_config] requested mode:
>> [ 1.142866] [drm:intel_dump_pipe_config] adjusted mode:
>> [ 1.142869] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>> [ 1.142870] [drm:intel_dump_pipe_config] port clock: 0
>> [ 1.142871] [drm:intel_dump_pipe_config] pipe src size: 0x0
>> [ 1.142872] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
>> [ 1.142873] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>> [ 1.142874] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>> [ 1.142875] [drm:intel_dump_pipe_config] ips: 0
>> [ 1.142876] [drm:intel_dump_pipe_config] double wide: 0
>> [ 1.142877] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: wrpll: 0x0
>> [ 1.142878] [drm:intel_dump_pipe_config] planes on this crtc
>> [ 1.142879] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 disabled, scaler_id = 0
>> [ 1.142881] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = 0
>> [ 1.142882] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = 0
>> [ 1.142884] [drm:intel_dump_pipe_config] [CRTC:29][setup_hw_state] config ffff880409bb2c00 for pipe C
>> [ 1.142885] [drm:intel_dump_pipe_config] cpu_transcoder: C
>> [ 1.142886] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>> [ 1.142887] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>> [ 1.142888] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>> [ 1.142890] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>> [ 1.142891] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>> [ 1.142892] [drm:intel_dump_pipe_config] requested mode:
>> [ 1.142894] [drm:intel_dump_pipe_config] adjusted mode:
>> [ 1.142897] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>> [ 1.142898] [drm:intel_dump_pipe_config] port clock: 0
>> [ 1.142899] [drm:intel_dump_pipe_config] pipe src size: 0x0
>> [ 1.142900] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
>> [ 1.142901] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>> [ 1.142902] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>> [ 1.142903] [drm:intel_dump_pipe_config] ips: 0
>> [ 1.142904] [drm:intel_dump_pipe_config] double wide: 0
>> [ 1.142905] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: wrpll: 0x0
>> [ 1.142906] [drm:intel_dump_pipe_config] planes on this crtc
>> [ 1.142907] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 2.0 idx: 6 disabled, scaler_id = 0
>> [ 1.142909] [drm:intel_dump_pipe_config] CURSOR PLANE:28 plane: 2.3 idx: 7 disabled, scaler_id = 0
>> [ 1.142910] [drm:intel_dump_pipe_config] STANDARD PLANE:30 plane: 2.1 idx: 8 disabled, scaler_id = 0
>> [ 1.145191] [drm:intel_init_pipe_control] render ring pipe control offset: 0x00032000
>> [ 1.147074] [drm:intel_update_cdclk] Current CD clock rate: 540000 kHz
>> [ 1.147131] [drm:intel_backlight_device_register] Connector eDP-1 backlight sysfs interface registered
>> [ 1.147153] [drm:intel_dp_detect] [CONNECTOR:49:eDP-1]
>> [ 1.147218] [drm:intel_didl_outputs] 8 outputs detected
>> [ 1.147676] [drm:intel_crt_detect] [CONNECTOR:31:VGA-1] force=1
>> [ 1.147679] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000
>> [ 1.157025] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>> [ 1.157027] [drm:intel_crt_detect] CRT not detected via hotplug
>> [ 1.157454] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>> [ 1.157455] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>> [ 1.157835] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>> [ 1.157837] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>> [ 1.157845] [drm:intel_dp_detect] [CONNECTOR:34:DP-1]
>> [ 1.157851] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>> [ 1.226951] [drm:intel_dp_detect] [CONNECTOR:43:DP-2]
>> [ 1.226957] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>> [ 1.227342] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>> [ 1.227344] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>> [ 1.227345] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:21]: 2880x1620
>> [ 1.227346] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>> [ 1.227347] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>> [ 1.227348] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>> [ 1.227349] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>> [ 1.227350] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>> [ 1.227355] [drm:intelfb_create] no BIOS fb, allocating a new one
>> [ 1.238198] [drm:intelfb_create] allocated 2880x1620 fb: 0x000c0000, bo ffff88040b1abdc0
>> [ 1.238336] fbcon: inteldrmfb (fb0) is primary device
>> [ 1.238427] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 302500KHz
>> [ 1.238431] [drm:intel_dp_compute_config] DP link bw 0a lane count 4 clock 270000 bpp 24
>> [ 1.238431] [drm:intel_dp_compute_config] DP link bw required 726000 available 864000
>> [ 1.238433] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0
>> [ 1.238434] [drm:intel_dump_pipe_config] [CRTC:21][modeset] config ffff880409695000 for pipe A
>> [ 1.238435] [drm:intel_dump_pipe_config] cpu_transcoder: A
>> [ 1.238435] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>> [ 1.238437] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>> [ 1.238438] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 7048760, gmch_n: 8388608, link_m: 587396, link_n: 524288, tu: 64
>> [ 1.238439] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>> [ 1.238439] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>> [ 1.238440] [drm:intel_dump_pipe_config] requested mode:
>> [ 1.238442] [drm:intel_dump_pipe_config] adjusted mode:
>> [ 1.238445] [drm:intel_dump_crtc_timings] crtc timings: 302500 2880 2924 2928 3076 1620 1629 1630 1640, type: 0x48 flags: 0x5
>> [ 1.238445] [drm:intel_dump_pipe_config] port clock: 270000
>> [ 1.238446] [drm:intel_dump_pipe_config] pipe src size: 2880x1620
>> [ 1.238446] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
>> [ 1.238447] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>> [ 1.238448] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>> [ 1.238449] [drm:intel_dump_pipe_config] ips: 0
>> [ 1.238449] [drm:intel_dump_pipe_config] double wide: 0
>> [ 1.238450] [drm:intel_dump_pipe_config] ddi_pll_sel: 536870912; dpll_hw_state: wrpll: 0x0
>> [ 1.238450] [drm:intel_dump_pipe_config] planes on this crtc
>> [ 1.238451] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 disabled, scaler_id = 0
>> [ 1.238452] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = 0
>> [ 1.238453] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = 0
>> [ 1.240521] [drm:intel_edp_backlight_off]
>> [ 1.442903] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>> [ 1.442918] [drm:intel_disable_pipe] disabling pipe A
>> [ 1.507480] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00800000, dig 0x00121010, pins 0x00000080
>> [ 1.507481] [drm:intel_hpd_irq_handler] digital hpd port D - long
>> [ 1.507482] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 7 - cnt: 0
>> [ 1.507505] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port D
>> [ 2.207826] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00800000, dig 0x00121010, pins 0x00000080
>> [ 2.207827] [drm:intel_hpd_irq_handler] digital hpd port D - long
>> [ 2.207829] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 7 - cnt: 1
>> [ 2.207851] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port D
>> [ 2.260530] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>> [ 2.260531] [drm:intel_dp_set_signal_levels] Using vswing level 0
>> [ 2.260532] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>> [ 2.261193] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>> [ 2.261193] [drm:intel_dp_set_signal_levels] Using vswing level 1
>> [ 2.261195] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>> [ 2.261840] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>> [ 2.261840] [drm:intel_dp_set_signal_levels] Using vswing level 1
>> [ 2.261841] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>> [ 2.262487] [drm:intel_dp_start_link_train] clock recovery OK
>> [ 2.263446] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>> [ 2.263447] [drm:intel_dp_set_signal_levels] Using vswing level 1
>> [ 2.263448] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>> [ 2.264390] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>> [ 2.264391] [drm:intel_dp_set_signal_levels] Using vswing level 1
>> [ 2.264391] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>> [ 2.267376] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>> [ 2.267627] [drm:intel_enable_pipe] enabling pipe A
>> [ 2.267630] [drm:intel_edp_backlight_on]
>> [ 2.267631] [drm:intel_panel_enable_backlight] pipe A
>> [ 2.267634] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4789
>> [ 2.267642] [drm:intel_psr_enable] PSR not supported by this panel
>> [ 2.267642] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>> [ 2.301034] [drm:intel_connector_check_state] [CONNECTOR:49:eDP-1]
>> [ 2.301074] [drm:intel_dp_detect] [CONNECTOR:49:eDP-1]
>> [ 2.301610] [drm:intel_crt_detect] [CONNECTOR:31:VGA-1] force=1
>> [ 2.301612] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>> [ 2.301612] [drm:intel_crt_detect] CRT not detected via hotplug
>> [ 2.301981] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>> [ 2.301981] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>> [ 2.302353] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>> [ 2.302354] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>> [ 2.302357] [drm:intel_dp_detect] [CONNECTOR:34:DP-1]
>> [ 2.302360] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>> [ 2.314553] [drm:intel_dp_detect] [CONNECTOR:43:DP-2]
>> [ 2.314556] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>> [ 2.314928] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>> [ 2.314929] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>> [ 2.314930] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:21]: 2880x1620
>> [ 2.314931] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>> [ 2.314931] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>> [ 2.314932] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>> [ 2.314932] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>> [ 2.314933] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>> [ 2.339971] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>> [ 2.800636] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>> [ 26.040533] intel_rapl: Found RAPL domain package
>> [ 26.041151] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
>> [ 26.046911] intel_rapl: Found RAPL domain core
>> [ 26.048332] intel_rapl: Found RAPL domain uncore
>> [ 26.049756] intel_rapl: Found RAPL domain dram
>>
>>
>> --
>> "A mouse is a device used to point at the xterm you want to type in" - A.S.R.
>> Microsoft is to operating systems ....
>> .... what McDonalds is to gourmet cooking
>> Home page: http://marc.merlins.org/ | PGP 1024R/763BE901
>>
--
Jani Nikula, Intel Open Source Technology Center
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