[Bug 101522] [bsw] lite-restore failed on vcs

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101522

--- Comment #7 from Dmitry D <ddv2005 at gmail.com> ---
Another hang with debug enabled:

[27185.912135] [drm:drm_mode_addfb2 [drm]] [FB:86]
[27192.487171] [drm:missed_breadcrumb [i915]] vcs missed breadcrumb at
intel_breadcrumbs_hangcheck+0x61/0x80 [i915], irq posted? yes
[27196.540538] [drm] GPU HANG: ecode 8:2:0xbffffffe, in ffmpeg [1229], reason:
Hang on vcs, action: reset
[27196.540543] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[27196.540544] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[27196.540545] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[27196.540546] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[27196.540548] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[27196.540731] [drm:i915_reset_and_wakeup [i915]] resetting chip
[27196.540761] drm/i915: Resetting chip after gpu hang
[27197.248318] [drm:gen8_reset_engines [i915]] *ERROR* vcs: reset request
timeout
[27197.248529] [drm:i915_reset [i915]] *ERROR* Failed to reset chip: -5
[27198.151214] [drm:drm_mode_addfb2 [drm]] [FB:86]

System still on and if you need addition info after crash then let me know

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