Bug 86836 - [snb] [drm] stuck on render ring stuck on blitter ring
Summary: [snb] [drm] 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: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
Depends on:
Reported: 2014-11-28 21:52 UTC by Mariusz Libera
Modified: 2017-07-24 22:50 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

xorg (21.80 KB, text/plain)
2014-11-28 21:52 UTC, Mariusz Libera
no flags Details
dmesg (316.52 KB, text/plain)
2014-11-28 21:53 UTC, Mariusz Libera
no flags Details
error (2.02 MB, text/plain)
2014-11-28 21:54 UTC, Mariusz Libera
no flags Details

Description Mariusz Libera 2014-11-28 21:52:23 UTC
Created attachment 110204 [details]

Firefox froze for few seconds and then it unfroze and I saw a notification from KDE telling me that desktop effects were restarted due to graphics reset. After that, everything seems to work as expected.
dmesg showed me:
[drm] stuck on render ring
[drm] stuck on blitter ring
[drm] GPU crash dump saved to /sys/class/drm/card0/error
[drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.

SandyBridge in Lenovo laptop

OS:              Archlinux 64bit
kernel           3.14.25 LTS
xserver          1.16.2
xorg-video-intel 2.99.916
mesa             10.3.4
libdrm           2.4.58
desktop          KDE 4.14.3
Comment 1 Mariusz Libera 2014-11-28 21:53:14 UTC
Created attachment 110205 [details]
Comment 2 Mariusz Libera 2014-11-28 21:54:27 UTC
Created attachment 110206 [details]
Comment 3 Chris Wilson 2014-11-29 10:50:09 UTC

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

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