[Bug 90921] New: GPU HANG: ecode 8:0:0xfffffffe, in Xorg [325], reason: Ring hung, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90921

            Bug ID: 90921
           Summary: GPU HANG: ecode 8:0:0xfffffffe, in Xorg [325], reason:
                    Ring hung, action: reset
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: kgsmith at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 116414
  --> https://bugs.freedesktop.org/attachment.cgi?id=116414&action=edit
cat /sys/class/drm/card0/error

Jun 09 22:12:20 yozhik wpa_actiond[332]: Interface 'wlp3s0' reestablished
connection to network 'lighthouse'
Jun 09 22:12:21 yozhik kernel: [drm] stuck on render ring
Jun 09 22:12:21 yozhik kernel: [drm] GPU HANG: ecode 8:0:0xfffffffe, in Xorg
[325], reason: Ring hung, action: reset
Jun 09 22:12:21 yozhik kernel: [drm] GPU hangs can indicate a bug anywhere in
the entire gfx stack, including userspace.
Jun 09 22:12:21 yozhik kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Jun 09 22:12:21 yozhik kernel: [drm] drm/i915 developers can then reassign to
the right component if it's not a kernel issue.
Jun 09 22:12:21 yozhik kernel: [drm] The gpu crash dump is required to analyze
gpu hangs, so please always attach it.
Jun 09 22:12:21 yozhik kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Jun 09 22:12:21 yozhik kernel: drm/i915: Resetting chip after gpu hang
Jun 09 22:12:27 yozhik kernel: [drm] stuck on render ring
Jun 09 22:12:27 yozhik kernel: [drm] GPU HANG: ecode 8:0:0x405fffff, in Xorg
[325], reason: Ring hung, action: reset
Jun 09 22:12:27 yozhik kernel: drm/i915: Resetting chip after gpu hang

OS: Arch

% uname -a
Linux yozhik 4.0.4-2-ARCH #1 SMP PREEMPT Fri May 22 03:05:23 UTC 2015 x86_64
GNU/Linux

vendor_id       : GenuineIntel
cpu family      : 6
model           : 61
model name      : Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz
stepping        : 4
microcode       : 0x16
cpu MHz         : 1369.570
cache size      : 4096 KB
physical id     : 0
siblings        : 4
core id         : 0
cpu cores       : 2
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 20
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est
tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat
epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust
bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt
bugs            :
bogomips        : 5190.53
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:


Notes:
The xf86-video-intel driver was so buggy when I installed the machine two weeks
ago that I ended up having to use fbdev which I'm still using.

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