Bug 88630

Summary:	[HSW] stuck on render ring, GPU HANG: ecode 0:0x85dffffd, in X [1773], reason: Ring hung, action: reset
Product:	Mesa	Reporter:	naduss <kolsjdldddd>
Component:	Drivers/DRI/i965	Assignee:	Ian Romanick <idr>
Status:	RESOLVED INVALID	QA Contact:
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:	HSW	i915 features:	GPU hang
Attachments:	/sys/class/drm/card0/error dmesg /sys/class/drm/card0/error gzipped Xorg log uname -a cpuinfo

Description naduss 2015-01-20 14:20:22 UTC

Created attachment 112548 [details]
/sys/class/drm/card0/error

Similar/same? as https://bugs.freedesktop.org/show_bug.cgi?id=87560 and
https://bugs.freedesktop.org/show_bug.cgi?id=88411 but dmesg told me to create a new one.

Symptoms: X freezes for a few seconds, resumes afterwards fine.
Reproduce: consistently happens after several minutes of full screen video, e.g. through the youtube html5 player or mplayer.

Comment 1 naduss 2015-01-20 14:20:43 UTC

Created attachment 112549 [details]
dmesg

Comment 2 naduss 2015-01-20 14:22:27 UTC

Created attachment 112550 [details]
/sys/class/drm/card0/error gzipped

Comment 3 naduss 2015-01-20 14:23:18 UTC

Created attachment 112551 [details]
Xorg log

Comment 4 naduss 2015-01-20 14:24:12 UTC

Created attachment 112552 [details]
uname -a

Comment 5 naduss 2015-01-20 14:25:32 UTC

Created attachment 112553 [details]
cpuinfo

Comment 6 Yuval Adam 2016-02-03 15:13:03 UTC

Happened to me when doing some WebGL-intensive work. The entire system hanged and required a reboot, though.

Comment 7 yann 2016-09-29 13:21:45 UTC

We seem to have neglected the bug a bit, apologies.

There were improvements pushed in kernel and Mesa that will benefit to your system, so please re-test with latest kernel & Mesa to see if this issue is still occurring.

In parallel, assigning to Mesa product (please let me know if I am mistaken with this GPU Hang).

Kernel: 3.18.2-hardened-r1
Platform: Haswell (pci id: 0x0402)
Mesa: [Please confirm your mesa version]

From this error dump, hung is happening in render ring batch with active head at 0x01208298, with 0x7a000002 (PIPE_CONTROL) as IPEHR.

Batch extract (around 0x01208298):

0x01208264:      0x78090005: 3DSTATE_VERTEX_ELEMENTS
0x01208268:      0x0a000000:    buffer 2: valid, type 0x0000, src offset 0x0000 bytes
0x0120826c:      0x22220000:    (0.0, 0.0, 0.0, 0.0), dst offset 0x00 bytes
0x01208270:      0x0af60000:    buffer 2: valid, type 0x00f6, src offset 0x0000 bytes
0x01208274:      0x11230000:    (X, Y, 0.0, 1.0), dst offset 0x00 bytes
0x01208278:      0x0a850004:    buffer 2: valid, type 0x0085, src offset 0x0004 bytes
0x0120827c:      0x11230000:    (X, Y, 0.0, 1.0), dst offset 0x00 bytes
0x01208280:      0x782a0000: 3DSTATE_BINDING_TABLE_POINTERS_PS
0x01208284:      0x0000ff40:    dword 1
0x01208288:      0x7a000002: PIPE_CONTROL
0x0120828c:      0x00100002:    no write, cs stall, stall at scoreboard,
0x01208290:      0x00000000:
0x01208294:      0x00000000:
0x01208298:      0x78080003: 3DSTATE_VERTEX_BUFFERS
0x0120829c:      0x0800400c:    buffer 1: sequential, pitch 12b
0x012082a0:      0x01208390:    buffer address
0x012082a4:      0xffffffff:    max index
0x012082a8:      0x00000000:    mbz

Comment 8 yann 2016-11-04 15:49:45 UTC

Please test a new version of Mesa (12 or 13) and mark as REOPENED
if you can reproduce and RESOLVED/* if you cannot reproduce.

Comment 9 Annie 2017-02-10 22:39:15 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.

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