Bug 79640 - Stuck on render ring, stuck on blitter ring
Summary: Stuck on render ring, stuck on blitter ring
Status: CLOSED DUPLICATE of bug 54226
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: x86-64 (AMD64) Linux (All)
: medium major
Assignee: Ville Syrjala
QA Contact: Intel GFX Bugs mailing list
Depends on:
Reported: 2014-06-04 15:52 UTC by zephrax
Modified: 2017-07-24 22:53 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

dump of /sys/class/drm/card0/error (312.02 KB, text/plain)
2014-06-04 15:52 UTC, zephrax
no flags Details

Description zephrax 2014-06-04 15:52:19 UTC
Created attachment 100404 [details]
dump of /sys/class/drm/card0/error

Description: Screen freezes for some seconds and I got a notification in KDE noticing a graphics reset. 

I look into system log, and get this:

[ 4535.622505] [drm] stuck on render ring
[ 4535.622509] [drm] stuck on blitter ring
[ 4535.622511] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 4535.622512] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[ 4535.622513] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[ 4535.622513] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[ 4535.622514] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.

Additional info:
xf86-video-intel 2.99.911-2
Linux tesla 3.14.5-1-ARCH #1 SMP PREEMPT Sun Jun 1 07:36:23 CEST 2014 x86_64 GNU/Linux

I've attached /sys/class/drm/card0/error dump.

Steps to reproduce:
In my case, using KDE 4.13.1-1 with Desktop Effects enabled. It can not be reproduced with desktop effects disabled.
Comment 1 Chris Wilson 2014-06-04 16:03:30 UTC

*** This bug has been marked as a duplicate of bug 54226 ***

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