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Bug#777231: libdrm-intel1: GPU HANG: ecode 0:0x87d3bffa, reason: Ring hung, action: reset



Control: reassign -1 src:linux

Is this still an issue?

Reassigning to src:linux since the commit in question is for the i915
kernel driver.

Thanks,
Andreas

On Fri, Feb 06, 2015 at 05:40:37PM +0100, Bart Schuurmans wrote:
> Package: libdrm-intel1
> Version: 2.4.58-2
> Severity: important
> Tags: upstream
> 
> Dear Maintainer,
> 
> I was playing video using Kodi/xmbc when the video output froze on a
> single frame, but the audio kept playing. After killing the Kodi
> process, I got this error in /var/log/syslog:
> 
> Feb  6 15:25:55 lumen kernel: [257598.216235] [drm] stuck on render ring
> Feb  6 15:25:55 lumen kernel: [257598.217853] [drm] GPU HANG: ecode
> 0:0x87d3bffa, reason: Ring hung, action: reset
> Feb  6 15:25:55 lumen kernel: [257598.217861] [drm] GPU hangs can
> indicate a bug anywhere in the entire gfx stack, including userspace.
> Feb  6 15:25:55 lumen kernel: [257598.217866] [drm] Please file a _new_
> bug report on bugs.freedesktop.org against DRI -> DRM/Intel
> Feb  6 15:25:55 lumen kernel: [257598.217870] [drm] drm/i915 developers
> can then reassign to the right component if it's not a kernel issue.
> Feb  6 15:25:55 lumen kernel: [257598.217874] [drm] The gpu crash dump
> is required to analyze gpu hangs, so please always attach it.
> Feb  6 15:25:55 lumen kernel: [257598.217878] [drm] GPU crash dump saved
> to /sys/class/drm/card0/error
> Feb  6 15:25:57 lumen kernel: [257600.214477] [drm] Enabling RC6 states:
> RC6 on, RC6p off, RC6pp off
> 
> After some searching, this problem seems to be caused by a bug in
> libdrm-intel1. This is my upstream bug report:
> 
> https://bugs.freedesktop.org/show_bug.cgi?id=89010
> 
> According to Chris Wilson, this bug has been fixed in commit
> 2c550183476dfa25641309ae9a28d30feed14379. Is there any chance this fix
> could be backported?
> 
> -- System Information:
> Debian Release: 8.0
>  APT prefers testing
>  APT policy: (500, 'testing')
> Architecture: amd64 (x86_64)
> 
> Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores)
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
> 
> Versions of packages libdrm-intel1 depends on:
> ii  libc6              2.19-13
> ii  libdrm2            2.4.58-2
> ii  libpciaccess0      0.13.2-3+b1
> ii  multiarch-support  2.19-13
> 
> libdrm-intel1 recommends no packages.
> 
> libdrm-intel1 suggests no packages.
> 
> -- no debconf information

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