Bug 99804

Summary: [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [1165], reason: Hang on render ring, action: reset
Product: DRI Reporter: Jordan Peterson <yeshua.rescue>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED FIXED QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: critical    
Priority: high CC: intel-gfx-bugs, rimcaw
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
/sys/class/drm/card0/error (let me know if you need more info) none

Description Jordan Peterson 2017-02-14 08:18:50 UTC
Created attachment 129579 [details]
/sys/class/drm/card0/error  (let me know if you need more info)

[ 7175.549324] wlp1s0: RX AssocResp from a6:08:ea:99:e6:58 (capab=0x431 status=0 aid=1)
[ 7175.550641] wlp1s0: associated
[ 7175.550682] IPv6: ADDRCONF(NETDEV_CHANGE): wlp1s0: link becomes ready
[ 7175.577664] wlp1s0: Limiting TX power to 30 (30 - 0) dBm as advertised by a6:08:ea:99:e6:58
[12275.965094] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [1165], reason: Hang on render ring, action: reset
[12275.965094] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[12275.965095] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[12275.965095] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[12275.965096] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[12275.965096] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[12275.965180] drm/i915: Resetting chip after gpu hang
[12275.965220] [drm] RC6 on
[12275.981175] [drm] GuC firmware load skipped
Comment 1 Chris Wilson 2017-02-14 09:10:34 UTC
Believed "fixed" by commit 4acd4a7d3d2f41227022fa7581cfb85a0b124eae
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Mon Dec 5 15:13:24 2016 +0000

    sna/gen9: Emit a dummy primitive between VertexElements

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