Bug 82878

Summary:	[drm] GPU HANG: ecode 1:0x8ea5c276, in multiqueue0:src [20766], reason: Ring hung, action: reset
Product:	libva	Reporter:	Anton Kochkov <anton.kochkov>
Component:	intel	Assignee:	ykzhao <yakui.zhao>
Status:	RESOLVED WORKSFORME	QA Contact:	Sean V Kelley <seanvk>
Severity:	normal
Priority:	medium	CC:	focus.luo, haihao.xiang, intel-gfx-bugs, zhixinx.liu
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	GPU crash dump lspci -vvvnxx output full dmesg

Description Anton Kochkov 2014-08-20 21:48:31 UTC

[1750628.426877] [drm] stuck on bsd ring
[1750628.427956] [drm] GPU HANG: ecode 1:0x8ea5c276, in multiqueue0:src [20766], reason: Ring hung, action: reset
[1750628.427958] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[1750628.427960] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[1750628.427961] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[1750628.427962] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[1750628.427963] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[1750630.429300] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off

Comment 1 Anton Kochkov 2014-08-20 21:50:04 UTC

Created attachment 104994 [details]
GPU crash dump

Comment 2 Focus.Luo 2014-08-21 07:16:32 UTC

Can you help to share the detail steps what you run?

Comment 3 Focus.Luo 2014-08-21 07:22:22 UTC

can you also help to update the environment including the Hardware platform info, linux kernel info and the media driver info?

Comment 4 Anton Kochkov 2014-08-21 07:52:45 UTC

(In reply to comment #3)
> can you also help to update the environment including the Hardware platform
> info, linux kernel info and the media driver info?

I don't remember what it was, but it can possibly be:
1) firefox
2) chromium
3) vlc
4) mpv

Attaching lspci and full dmesg

xf86-video-intel version 2.99.914
libva version 1.3.1
libva-intel-driver version 1.3.2
libdrm version 2.4.54
mesa version 10.2.4

Comment 5 Anton Kochkov 2014-08-21 07:53:38 UTC

Created attachment 105017 [details]
lspci -vvvnxx output

lspci -vvvnxx output

Comment 6 Anton Kochkov 2014-08-21 07:54:09 UTC

Created attachment 105018 [details]
full dmesg

dmesg output

Comment 7 ykzhao 2015-11-26 04:17:58 UTC

Hi, Anton

    Is the issue still reproduced on the latest intel-driver?
    
    If the issue is reproduced, will you please attach the log of /sys/class/drm/card0/error?

 BTW: Can you try to disable the PPGTT and see whether it is helpful?
(The PPGTT can be disabled by adding the kernel option of "i915.enable_ppgtt=0").

Thanks

Comment 8 haihao 2016-12-07 03:14:01 UTC

Closed as worksforme because of no response over 1 year. Please feel free to reopen the bug if you still experience this issue on SNB.

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