Bug 91981

Summary:	[HSW] GPU HANG: ecode 7:0:0x85dffffd, in chromium [4662], reason: Ring hung, action: reset
Product:	Mesa	Reporter:	uovobw <uovobw>
Component:	Drivers/DRI/i965	Assignee:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Status:	RESOLVED INVALID	QA Contact:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	the three files in the bugreport

Description uovobw 2015-09-11 16:13:36 UTC

Created attachment 118217 [details]
the three files in the bugreport

Hi, 
as specified in my dmesg after a strange couple second freeze - i was on google with my browser - i was instructed by the dmesg to opena a new bug. Here is the dmesg:

[419938.682791] [drm] stuck on render ring
[419938.683390] [drm] GPU HANG: ecode 7:0:0x85dffffd, in chromium [4662], reason: Ring hung, action: reset
[419938.683391] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[419938.683392] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[419938.683392] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[419938.683393] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[419938.683393] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[419938.690770] drm/i915: Resetting chip after gpu hang

and attached you can find the file it told me to attach. The host is a santech http://www.santech.eu/t55-series laptop, kernel version

Linux baol 4.0.0-1-amd64 #1 SMP Debian 4.0.2-1 (2015-05-11) x86_64 GNU/Linux

from the debian sid repos. Attached also is lshw and lspci/usb -v
Please tell me if i can help debug the issue.
thanks

Comment 1 Matt Turner 2016-11-03 02:18:43 UTC

Please test a new version of Mesa (12 or 13) and mark as REOPENED if it happens more frequently or if you discover a way to reproduce it.

Comment 2 Annie 2017-02-10 22:38:45 UTC

Dear Reporter,

This Mesa bug has been in the "NEEDINFO" status for over 60 days. I am closing this bug based on lack of response but feel free to reopen if resolution is still needed. Please ensure you're supplying the correct information as requested.

Thank you.

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.