Bug 91329 - GPU hang with kernel 4.2-rc2
Summary: GPU hang with kernel 4.2-rc2
Status: CLOSED DUPLICATE of bug 90841
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: x86 (IA32) Linux (All)
: medium major
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-07-13 21:08 UTC by Tibor Billes
Modified: 2017-07-24 22:46 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg (54.84 KB, text/plain)
2015-07-13 21:08 UTC, Tibor Billes 		no flags Details
GPU crash dump (99.14 KB, application/x-gzip)
2015-07-13 21:10 UTC, Tibor Billes 		no flags Details
View All

Description Tibor Billes 2015-07-13 21:08:27 UTC 
Created attachment 117098 [details]
dmesg

During normal workload (multiple browsers, terminal, thunderbird), I see a few second freeze, then both monitors turn black for an instance, then everthing comes back and seems to work fine. There are some visual glitches in some windows, but a redraw (move, resize) fixes that.

It happend a few times in less than an hour, but I do not know how to repoduce the issue.

Did not happen with kernel 4.1, but I didn't test v4.2-rc1.

$ uname -a
Linux crux 4.2.0-rc2 #132 Mon Jul 13 21:13:09 CEST 2015 i686 i686 i686 GNU/Linux

Machine: Fujitsu Siemens Amilo M1450G

Monitors: laptop's own and one external connected via VGA

Attached the full dmesg, and I will upload a GPU crash dump soon.

Let me know if you need more information.
Comment 1 Tibor Billes 2015-07-13 21:10:43 UTC 
Created attachment 117099 [details]
GPU crash dump
Comment 2 Chris Wilson 2015-07-14 07:27:57 UTC 

*** This bug has been marked as a duplicate of bug 90841 ***

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.