[Bug 106342] [drm] HANG: ecode 9:0:0x9cba0f27, in kscreenlocker_g [103585], reason: Hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106342

--- Comment #10 from Thiago Macieira <thiago at kde.org> ---
Created attachment 139501
  --> https://bugs.freedesktop.org/attachment.cgi?id=139501&action=edit
card0_error 2018-05-11

dmesg:

[187374.488441] [drm] GPU HANG: ecode 9:0:0x8f5ea223, in chrome [4097], reason:
Hang on rcs0, action: reset
[187374.488448] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[187374.488451] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[187374.488454] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[187374.488457] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[187374.488461] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[187374.488508] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[187375.703915] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[187375.703955] i915 0000:00:02.0: Resetting chip after gpu hang
[187376.920268] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[187378.243403] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[187378.590743] asynchronous wait on fence i915:X[2417]/0:15b40 timed out
[187379.566737] [drm:gen8_reset_engines [i915]] *ERROR* rcs0: reset request
timeout
[187379.678708] i915 0000:00:02.0: Failed to reset chip
[187888.334907] [drm] Reducing the compressed framebuffer size. This may lead
to less power savings than a non-reduced-size. Try to increase stolen memory
size if available in BIOS.

$ glxinfo 
name of display: :0
i965: Failed to submit batchbuffer: Input/output error

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