Bug 97004 - Stuck on render ring error GPU hang
Summary: Stuck on render ring error GPU hang
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other Linux (All)
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-07-20 11:17 UTC by Graeme Hinchliffe
Modified: 2017-07-24 22:41 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
GPU crash dump (230.87 KB, application/x-bzip)
2016-07-20 11:17 UTC, Graeme Hinchliffe 		no flags Details
View All

Description Graeme Hinchliffe 2016-07-20 11:17:58 UTC 
Created attachment 125156 [details]
GPU crash dump

Lost input from USB keyboard to open processes, USB mouse still continued to move pointer.

kern.log contained:

Jul 20 11:25:49 PN-DEV-52 kernel: [10705.960637] [drm] stuck on render ring
Jul 20 11:25:49 PN-DEV-52 kernel: [10705.960641] [drm] GPU crash dump saved to /sys/class/drm/card0/error
Jul 20 11:25:49 PN-DEV-52 kernel: [10705.960642] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
Jul 20 11:25:49 PN-DEV-52 kernel: [10705.960642] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
Jul 20 11:25:49 PN-DEV-52 kernel: [10705.960643] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
Jul 20 11:25:49 PN-DEV-52 kernel: [10705.960644] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.


As per instructions opening new bug and attaching crash dump
Comment 1 Chris Wilson 2016-07-20 11:23:41 UTC 
RCS flips on ivb, fixed circa 3.17.

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