Bug 84624

Summary: desktop freezes for few seconds kernel 3.17rc 3.16... and earlier too with drm stuck on a render ring
Product: Mesa Reporter: Alin M Elena <alinm.elena>
Component: Drivers/DRI/i965Assignee: Intel 3D Bugs Mailing List <intel-3d-bugs>
Status: RESOLVED FIXED QA Contact: Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments: error from dmesg

Description Alin M Elena 2014-10-03 08:54:52 UTC 
Created attachment 107256 [details]
error from dmesg

x freezes for few seconds, randomly with the following error in dmesg.

attached the error.







[ 1404.260084] [drm] stuck on render ring
[ 1404.260649] [drm] GPU HANG: ecode 0:0x85ff9dfa, in X [980], reason: Ring hung, action: reset
[ 1404.260652] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[ 1404.260653] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[ 1404.260654] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[ 1404.260655] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[ 1404.260657] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 1481.358860] [drm] stuck on render ring
[ 1481.359423] [drm] GPU HANG: ecode 0:0x85ff9dfa, in X [980], reason: Ring hung, action: reset
[ 1611.493320] [drm] stuck on render ring
[ 1611.493882] [drm] GPU HANG: ecode 0:0x85ffbdfa, in X [980], reason: Ring hung, action: reset
[ 2829.865887] [drm] stuck on render ring
[ 2829.866416] [drm] GPU HANG: ecode 0:0x85ff9dfa, in X [980], reason: Ring hung, action: reset
Comment 1 Chris Wilson 2014-10-03 09:01:50 UTC 
Probably dupe of bug 83620.
Comment 2 Alin M Elena 2014-10-03 09:34:35 UTC 
Maybe related but the ecode is different... 

Alin
Comment 3 Matt Turner 2016-11-02 07:02:56 UTC 
We don't have enough information.

- What Mesa version are you using? (glxinfo | grep Mesa)
- What were you doing at the time of the hang? Is it reproducible?

Change the bug's status to REOPENED when you reply.
Comment 4 Alin M Elena 2016-11-02 08:06:15 UTC 
moved away from both that kernel and card. shall be probably closed.

Alin

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