[Bug 85583] [BDW ips] Screen starts to flicker after I start X or back to console from X

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 10 08:28:26 PDT 2015 

https://bugs.freedesktop.org/show_bug.cgi?id=85583

--- Comment #22 from matthias.a.lee at gmail.com ---
This bug still occurs even with Kernel 4.0 RC7.

[   29.599327] ------------[ cut here ]------------
[   29.599357] WARNING: CPU: 0 PID: 931 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:1260
assert_plane.constprop.85+0x7a/0xb0 [i915]()
[   29.599358] plane A assertion failure (expected on, current off)
[   29.599381] Modules linked in: ctr ccm binfmt_misc rfcomm bnep nls_iso8859_1
arc4 intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp
kvm_intel kvm snd_hda_codec_hdmi iwlmvm snd_hda_codec_realtek
snd_hda_codec_generic mac80211 uvcvideo videobuf2_vmalloc videobuf2_memops
snd_hda_intel videobuf2_core v4l2_common snd_hda_controller videodev
snd_hda_codec media iwlwifi snd_hwdep btusb joydev serio_raw thinkpad_acpi
bluetooth snd_pcm cfg80211 nvram lpc_ich snd_seq_midi snd_seq_midi_event
snd_rawmidi snd_seq snd_seq_device snd_timer snd mei_me mei shpchp soundcore
mac_hid parport_pc ppdev lp parport autofs4 dm_crypt crct10dif_pclmul
crc32_pclmul i915 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul
glue_helper ablk_helper cryptd psmouse e1000e i2c_algo_bit drm_kms_helper ahci
drm
[   29.599382]  ptp libahci pps_core wmi video
[   29.599384] CPU: 0 PID: 931 Comm: Xorg Not tainted 4.0.0-040000rc7-generic
#201504061936
[   29.599385] Hardware name: LENOVO 20BSCTO1WW/20BSCTO1WW, BIOS N14ET25W (1.03
) 12/01/2014
[   29.599387]  00000000000004ec ffff88024165b6c8 ffffffff817e34d6
0000000000002112
[   29.599388]  ffff88024165b718 ffff88024165b708 ffffffff810791b7
ffff88024165b738
[   29.599389]  0000000000000000 ffff88023f6e0000 ffff880036170800
ffff88023f6e0000
[   29.599390] Call Trace:
[   29.599394]  [<ffffffff817e34d6>] dump_stack+0x45/0x57
[   29.599397]  [<ffffffff810791b7>] warn_slowpath_common+0x97/0xe0
[   29.599399]  [<ffffffff810792b6>] warn_slowpath_fmt+0x46/0x50
[   29.599419]  [<ffffffffc02b665a>] assert_plane.constprop.85+0x7a/0xb0 [i915]
[   29.599436]  [<ffffffffc02c1a9e>] hsw_disable_ips+0x5e/0x1b0 [i915]
[   29.599452]  [<ffffffffc02c1e38>] intel_crtc_disable_planes+0x48/0x150
[i915]
[   29.599468]  [<ffffffffc02c2475>] haswell_crtc_disable+0x55/0x2d0 [i915]
[   29.599483]  [<ffffffffc02c2bf8>] __intel_set_mode+0x1b8/0x3e0 [i915]
[   29.599497]  [<ffffffffc02c6758>] intel_crtc_set_config+0x408/0x4f0 [i915]
[   29.599511]  [<ffffffffc00943c7>] ? drm_atomic_state_free+0x27/0x50 [drm]
[   29.599527]  [<ffffffffc02d6d3c>] ? intel_atomic_commit+0xcc/0x100 [i915]
[   29.599546]  [<ffffffffc010497d>] ?
drm_atomic_helper_plane_set_property+0x8d/0xc0 [drm_kms_helper]
[   29.599557]  [<ffffffffc0084016>] drm_mode_set_config_internal+0x66/0x110
[drm]
[   29.599563]  [<ffffffffc0107678>] restore_fbdev_mode+0xc8/0xf0
[drm_kms_helper]
[   29.599570]  [<ffffffffc0109190>]
drm_fb_helper_restore_fbdev_mode_unlocked+0x30/0x80 [drm_kms_helper]
[   29.599575]  [<ffffffffc0109204>] drm_fb_helper_set_par+0x24/0x50
[drm_kms_helper]
[   29.599591]  [<ffffffffc02d344a>] intel_fbdev_set_par+0x1a/0x60 [i915]
[   29.599594]  [<ffffffff81438af3>] fb_set_var+0x283/0x3a0
[   29.599597]  [<ffffffff810b2330>] ? check_preempt_wakeup+0x110/0x210
[   29.599599]  [<ffffffff8142fc14>] fbcon_blank+0x1e4/0x2d0
[   29.599602]  [<ffffffff814c25a0>] do_unblank_screen.part.22+0xa0/0x180
[   29.599604]  [<ffffffff814c26cc>] do_unblank_screen+0x4c/0x80
[   29.599606]  [<ffffffff814b7b95>] complete_change_console+0x65/0xf0
[   29.599607]  [<ffffffff814b8d2d>] vt_ioctl+0x110d/0x1190
[   29.599616]  [<ffffffffc0078c9e>] ? drm_ioctl+0x9e/0x590 [drm]
[   29.599619]  [<ffffffff814ab568>] tty_ioctl+0x418/0x980
[   29.599621]  [<ffffffff8123b854>] ? fsnotify+0x204/0x260
[   29.599624]  [<ffffffff8120f2a5>] do_vfs_ioctl+0x75/0x320
[   29.599626]  [<ffffffff811fca06>] ? vfs_write+0x196/0x1f0
[   29.599628]  [<ffffffff812195e5>] ? __fget_light+0x25/0x70
[   29.599630]  [<ffffffff8120f5e1>] SyS_ioctl+0x91/0xb0
[   29.599632]  [<ffffffff817efccd>] system_call_fastpath+0x16/0x1b
[   29.599633] ---[ end trace 9dbfb71a503e8331 ]---
[  300.980842] mce: [Hardware Error]: Machine check events logged
[  334.949063] ------------[ cut here ]------------
[  334.949096] WARNING: CPU: 1 PID: 931 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:1260
assert_plane.constprop.85+0x7a/0xb0 [i915]()
[  334.949097] plane A assertion failure (expected on, current off)
[  334.949122] Modules linked in: ctr ccm binfmt_misc rfcomm bnep nls_iso8859_1
arc4 intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp
kvm_intel kvm snd_hda_codec_hdmi iwlmvm snd_hda_codec_realtek
snd_hda_codec_generic mac80211 uvcvideo videobuf2_vmalloc videobuf2_memops
snd_hda_intel videobuf2_core v4l2_common snd_hda_controller videodev
snd_hda_codec media iwlwifi snd_hwdep btusb joydev serio_raw thinkpad_acpi
bluetooth snd_pcm cfg80211 nvram lpc_ich snd_seq_midi snd_seq_midi_event
snd_rawmidi snd_seq snd_seq_device snd_timer snd mei_me mei shpchp soundcore
mac_hid parport_pc ppdev lp parport autofs4 dm_crypt crct10dif_pclmul
crc32_pclmul i915 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul
glue_helper ablk_helper cryptd psmouse e1000e i2c_algo_bit drm_kms_helper ahci
drm
[  334.949125]  ptp libahci pps_core wmi video
[  334.949128] CPU: 1 PID: 931 Comm: Xorg Tainted: G        W      
4.0.0-040000rc7-generic #201504061936
[  334.949128] Hardware name: LENOVO 20BSCTO1WW/20BSCTO1WW, BIOS N14ET25W (1.03
) 12/01/2014
[  334.949131]  00000000000004ec ffff88024165b6c8 ffffffff817e34d6
0000000000002a68
[  334.949132]  ffff88024165b718 ffff88024165b708 ffffffff810791b7
ffff88024165b738
[  334.949134]  0000000000000000 ffff88023f6e0000 ffff880036170800
ffff88023f6e0000
[  334.949134] Call Trace:
[  334.949139]  [<ffffffff817e34d6>] dump_stack+0x45/0x57
[  334.949143]  [<ffffffff810791b7>] warn_slowpath_common+0x97/0xe0
[  334.949145]  [<ffffffff810792b6>] warn_slowpath_fmt+0x46/0x50
[  334.949167]  [<ffffffffc02b665a>] assert_plane.constprop.85+0x7a/0xb0 [i915]
[  334.949186]  [<ffffffffc02c1a9e>] hsw_disable_ips+0x5e/0x1b0 [i915]
[  334.949204]  [<ffffffffc02c1e38>] intel_crtc_disable_planes+0x48/0x150
[i915]
[  334.949221]  [<ffffffffc02c2475>] haswell_crtc_disable+0x55/0x2d0 [i915]
[  334.949237]  [<ffffffffc02c2bf8>] __intel_set_mode+0x1b8/0x3e0 [i915]
[  334.949255]  [<ffffffffc02c6758>] intel_crtc_set_config+0x408/0x4f0 [i915]
[  334.949272]  [<ffffffffc00943c7>] ? drm_atomic_state_free+0x27/0x50 [drm]
[  334.949291]  [<ffffffffc02d6d3c>] ? intel_atomic_commit+0xcc/0x100 [i915]
[  334.949300]  [<ffffffffc010497d>] ?
drm_atomic_helper_plane_set_property+0x8d/0xc0 [drm_kms_helper]
[  334.949312]  [<ffffffffc0084016>] drm_mode_set_config_internal+0x66/0x110
[drm]
[  334.949320]  [<ffffffffc0107678>] restore_fbdev_mode+0xc8/0xf0
[drm_kms_helper]
[  334.949328]  [<ffffffffc0109190>]
drm_fb_helper_restore_fbdev_mode_unlocked+0x30/0x80 [drm_kms_helper]
[  334.949334]  [<ffffffffc0109204>] drm_fb_helper_set_par+0x24/0x50
[drm_kms_helper]
[  334.949352]  [<ffffffffc02d344a>] intel_fbdev_set_par+0x1a/0x60 [i915]
[  334.949356]  [<ffffffff81438af3>] fb_set_var+0x283/0x3a0
[  334.949359]  [<ffffffff810b1451>] ? update_curr+0x141/0x1f0
[  334.949361]  [<ffffffff8142fc14>] fbcon_blank+0x1e4/0x2d0
[  334.949365]  [<ffffffff814c25a0>] do_unblank_screen.part.22+0xa0/0x180
[  334.949367]  [<ffffffff814c26cc>] do_unblank_screen+0x4c/0x80
[  334.949369]  [<ffffffff814b7b95>] complete_change_console+0x65/0xf0
[  334.949371]  [<ffffffff814b8d2d>] vt_ioctl+0x110d/0x1190
[  334.949381]  [<ffffffffc0078c9e>] ? drm_ioctl+0x9e/0x590 [drm]
[  334.949384]  [<ffffffff810b1451>] ? update_curr+0x141/0x1f0
[  334.949387]  [<ffffffff814ab568>] tty_ioctl+0x418/0x980
[  334.949390]  [<ffffffff8123b854>] ? fsnotify+0x204/0x260
[  334.949393]  [<ffffffff8120f2a5>] do_vfs_ioctl+0x75/0x320
[  334.949396]  [<ffffffff811fca06>] ? vfs_write+0x196/0x1f0
[  334.949398]  [<ffffffff812195e5>] ? __fget_light+0x25/0x70
[  334.949401]  [<ffffffff8120f5e1>] SyS_ioctl+0x91/0xb0
[  334.949403]  [<ffffffff817efccd>] system_call_fastpath+0x16/0x1b
[  334.949405] ---[ end trace 9dbfb71a503e8332 ]---
[  339.170035] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20150410/19646a82/attachment-0001.html>

More information about the intel-gfx-bugs mailing list