Bug 108111 - gpu hang after resume on ivybridge Asus UX31A an dmesg errors
Summary: gpu hang after resume on ivybridge Asus UX31A an dmesg errors
Status: RESOLVED INVALID
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - Intel) (show other bugs)
Hardware: x86-64 Linux
: P1 normal
Assignee: intel-gfx-bugs@lists.freedesktop.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-11-18 08:20 UTC by Tasev Nikola
Modified: 2015-11-18 13:02 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.4-rc1
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg after boot (67.20 KB, text/plain)
2015-11-18 08:20 UTC, Tasev Nikola 		Details
dmesg after suspend resume (80.43 KB, text/plain)
2015-11-18 08:21 UTC, Tasev Nikola 		Details
GPU crash dump (2.04 MB, text/plain)
2015-11-18 08:22 UTC, Tasev Nikola 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Tasev Nikola 2015-11-18 08:20:03 UTC 
Created attachment 194771 [details]
dmesg after boot

Hi

After boot i have a *ERROR* mismatch in has_drrs in dmesg (at 2.40) .
After suspend/resume the gpu hang for 20 seconds with

[  109.349028] [drm] stuck on render ring
[  109.349397] [drm] GPU HANG: ecode 7:0:0x85fffff8, in kwin [1667], reason: Ring hung, action: reset

The gpu crash dump, dmesg after boot an after suspend/resume are attached.

lspci | grep VGA 
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
Comment 1 Tasev Nikola 2015-11-18 08:21:27 UTC 
Created attachment 194781 [details]
dmesg after suspend resume
Comment 2 Tasev Nikola 2015-11-18 08:22:33 UTC 
Created attachment 194791 [details]
GPU crash dump
Comment 3 Jani Nikula 2015-11-18 13:02:23 UTC 
Please file new i915 bugs at the freedesktop.org bugzilla
https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel
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