Bug 100772

Summary: Random GPU hangs
Product: DRI Reporter: stephan.dreiseitl
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
the crash log none

Description stephan.dreiseitl 2017-04-24 12:00:45 UTC 
Created attachment 130997 [details]
the crash log

I have a T460s running Xubuntu 16.04 with HWE stack xorg graphics. I sometimes experience GPU hangs (about once a week) during normal operation. Attached please find the crash report. Per the kernel message in syslog, I'm submitting a bug report.
Comment 1 Chris Wilson 2017-04-24 12:04:03 UTC 
commit 4acd4a7d3d2f41227022fa7581cfb85a0b124eae
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Mon Dec 5 15:13:24 2016 +0000

    sna/gen9: Emit a dummy primitive between VertexElements

*** This bug has been marked as a duplicate of bug 98999 ***

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