Bug 103657 - [GLK] GPU hang while playing youtube video
Summary: [GLK] GPU hang while playing youtube video
Status: CLOSED DUPLICATE of bug 103072
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: x86 (IA32) Linux (All)
: medium blocker
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-11-10 02:15 UTC by vathsala nagaraju
Modified: 2018-01-04 19:57 UTC (History)
1 user (show)

See Also:
i915 platform: GLK
i915 features: GPU hang

Attachments
crash dump (11.97 KB, application/x-gzip-compressed)
2017-11-10 02:15 UTC, vathsala nagaraju 		no flags Details
screnshot (566.57 KB, image/png)
2017-11-10 02:16 UTC, vathsala nagaraju 		no flags Details
View All

Description vathsala nagaraju 2017-11-10 02:15:04 UTC 
Created attachment 135366 [details]
crash dump

video corruption followed by gpu hang while playing youtube video on glk chrome.
issue is seen on latest kernel 4.14.0-rc8 (drm-tip)
Attached screenshot of video corruption and gpu crash dump. 

issue starts from the below git commit
 commit 2889caa9232109afc8881f29a2205abeb5709d0c
 Author: Chris Wilson <chris@chris-wilson.co.uk>
 Date: Fri Jun 16 15:05:19 2017 +0100

drm/i915: Eliminate lots of iterations over the execobjects array
Comment 1 vathsala nagaraju 2017-11-10 02:16:02 UTC 
Created attachment 135367 [details]
screnshot
Comment 2 Jari Tahvanainen 2017-11-10 07:41:26 UTC 
Are you able to reproduce this on drm-tip or is you bisect based on the chrome builds?
Comment 3 vathsala nagaraju 2017-11-10 08:55:13 UTC 
issue reproducible on drm-tip on chrome, bisected to commit 2889caa9232109afc8881f29a2205abeb5709d0c
drm/i915: Eliminate lots of iterations over the execobjects array
Comment 4 Jari Tahvanainen 2017-11-10 09:19:33 UTC 
thanks for quick reply. Please attach full dmesg. See https://01.org/linuxgraphics/documentation/how-report-bugs.
Comment 5 Chris Wilson 2017-11-10 09:30:01 UTC 
Update libva.

*** This bug has been marked as a duplicate of bug 103072 ***

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