[Bug 81377] [IVB/BDW Bisected]igt/kms_mmio_vs_cs_flip/setcrtc_vs_cs_flip fails

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Sep 25 00:13:23 PDT 2014 

https://bugs.freedesktop.org/show_bug.cgi?id=81377

--- Comment #9 from Chris Wilson <chris at chris-wilson.co.uk> ---
The pipe's dead, it will flip no more until we reset it with a modeset:

[  133.193563] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
[  133.200190] [drm:drm_dp_dpcd_access] too many retries, giving up
[  133.200191] [drm:intel_dp_start_link_train] *ERROR* failed to enable link
training
[  133.206824] [drm:drm_dp_dpcd_access] too many retries, giving up
[  133.206825] [drm:intel_dp_complete_link_train] *ERROR* failed to start
channel equalization
[  133.222769] [drm:cpt_verify_modeset] *ERROR* mode set failed: pipe B stuck
[  133.222772] [drm:intel_update_fbc] more than one pipe active, disabling
compression
[  133.222778] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
[  133.222783] [drm:check_encoder_state] [ENCODER:17:DAC-17]
[  133.222786] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
[  133.222787] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
[  133.222789] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
[  133.222790] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
[  133.222792] ------------[ cut here ]------------
[  133.222801] WARNING: CPU: 0 PID: 3822 at
drivers/gpu/drm/i915/intel_display.c:10529
intel_modeset_check_state+0x2fa/0x5eb [i915]()
[  133.222801] encoder's hw state doesn't match sw tracking (expected 1, found
0)
[  133.222807] Modules linked in: dm_mod snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas
pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec
snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm
acpi_cpufreq i915 video button drm_kms_helper drm
[  133.222809] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W    
3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
[  133.222810] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01
05/04/2012
[  133.222811]  0000000000000000 0000000000000009 ffffffff817803ed
ffff880002e0b928
[  133.222812]  ffffffff8103986c ffff880002e0b920 ffffffffa00b15d0
0000000000000297
[  133.222812]  ffff880114203800 ffff88011850f000 0000000000000000
ffff88011850f308
[  133.222813] Call Trace:
[  133.222815]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
[  133.222816]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
[  133.222822]  [<ffffffffa00b15d0>] ? intel_modeset_check_state+0x2fa/0x5eb
[i915]
[  133.222824]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
[  133.222831]  [<ffffffffa00ab800>] ? __intel_set_mode+0x10e5/0x127b [i915]
[  133.222836]  [<ffffffffa00b15d0>] ? intel_modeset_check_state+0x2fa/0x5eb
[i915]
[  133.222841]  [<ffffffffa00b18de>] ? intel_set_mode+0x1d/0x27 [i915]
[  133.222847]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
[  133.222852]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3
[drm]
[  133.222854]  [<ffffffffa004bf94>] ? restore_fbdev_mode+0x8f/0xa8
[drm_kms_helper]
[  133.222855]  [<ffffffffa004bfca>] ?
drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
[  133.222857]  [<ffffffffa004d1e2>] ? drm_fb_helper_set_par+0x39/0x58
[drm_kms_helper]
[  133.222863]  [<ffffffffa00bb400>] ? intel_fbdev_set_par+0x11/0x55 [i915]
[  133.222865]  [<ffffffff8136d4e5>] ? fb_set_var+0x246/0x32c
[  133.222866]  [<ffffffff81105579>] ? kmem_cache_alloc_trace+0x2a/0xfc
[  133.222867]  [<ffffffff813a8b2e>] ? check_tty_count+0x1c/0x93
[  133.222868]  [<ffffffff813658ac>] ? fbcon_blank+0x71/0x230
[  133.222870]  [<ffffffff813bb360>] ? do_unblank_screen+0xef/0x169
[  133.222871]  [<ffffffff813b39b7>] ? vt_ioctl+0x4b0/0xf7f
[  133.222874]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
[  133.222875]  [<ffffffff813ac101>] ? tty_ioctl+0x8bc/0x92b
[  133.222877]  [<ffffffff81117c59>] ? do_filp_open+0x2d/0x75
[  133.222878]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
[  133.222879]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
[  133.222880]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
[  133.222881]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
[  133.222882]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
[  133.222883] ---[ end trace 1f369a48870428f8 ]---
[  133.222884] [drm:check_crtc_state] [CRTC:6]
[  133.222897] [drm:check_crtc_state] [CRTC:10]
[  133.222907] [drm:intel_pipe_config_compare] *ERROR* mismatch in
has_dp_encoder (expected 1, found 0)
[  133.222907] ------------[ cut here ]------------
[  133.222914] WARNING: CPU: 0 PID: 3822 at
drivers/gpu/drm/i915/intel_display.c:10601 check_crtc_state+0x8a5/0x8dd
[i915]()
[  133.222914] pipe state doesn't match!
[  133.222920] Modules linked in: dm_mod snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas
pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec
snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm
acpi_cpufreq i915 video button drm_kms_helper drm
[  133.222921] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W    
3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
[  133.222921] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01
05/04/2012
[  133.222922]  0000000000000000 0000000000000009 ffffffff817803ed
ffff880002e0b658
[  133.222923]  ffffffff8103986c ffff880002e0b650 ffffffffa00a4e2a
0000000000000002
[  133.222924]  ffff880002db3000 ffff88011850f000 ffff880002e0b6e0
ffff880002db3700
[  133.222924] Call Trace:
[  133.222925]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
[  133.222927]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
[  133.222932]  [<ffffffffa00a4e2a>] ? check_crtc_state+0x8a5/0x8dd [i915]
[  133.222934]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
[  133.222939]  [<ffffffffa00a4e2a>] ? check_crtc_state+0x8a5/0x8dd [i915]
[  133.222946]  [<ffffffffa00ab800>] ? __intel_set_mode+0x10e5/0x127b [i915]
[  133.222951]  [<ffffffffa00b1619>] ? intel_modeset_check_state+0x343/0x5eb
[i915]
[  133.222957]  [<ffffffffa00b18de>] ? intel_set_mode+0x1d/0x27 [i915]
[  133.222962]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
[  133.222966]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3
[drm]
[  133.222968]  [<ffffffffa004bf94>] ? restore_fbdev_mode+0x8f/0xa8
[drm_kms_helper]
[  133.222970]  [<ffffffffa004bfca>] ?
drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
[  133.222972]  [<ffffffffa004d1e2>] ? drm_fb_helper_set_par+0x39/0x58
[drm_kms_helper]
[  133.222978]  [<ffffffffa00bb400>] ? intel_fbdev_set_par+0x11/0x55 [i915]
[  133.222979]  [<ffffffff8136d4e5>] ? fb_set_var+0x246/0x32c
[  133.222980]  [<ffffffff81105579>] ? kmem_cache_alloc_trace+0x2a/0xfc
[  133.222981]  [<ffffffff813a8b2e>] ? check_tty_count+0x1c/0x93
[  133.222983]  [<ffffffff813658ac>] ? fbcon_blank+0x71/0x230
[  133.222984]  [<ffffffff813bb360>] ? do_unblank_screen+0xef/0x169
[  133.222985]  [<ffffffff813b39b7>] ? vt_ioctl+0x4b0/0xf7f
[  133.222989]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
[  133.222990]  [<ffffffff813ac101>] ? tty_ioctl+0x8bc/0x92b
[  133.222991]  [<ffffffff81117c59>] ? do_filp_open+0x2d/0x75
[  133.222992]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
[  133.222993]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
[  133.222994]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
[  133.222996]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
[  133.222997]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
[  133.222997] ---[ end trace 1f369a48870428f9 ]---

Where is the error propagation!

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140925/16502adb/attachment-0001.html>

More information about the intel-gfx-bugs mailing list