[Bug 88617] New: NIR GPU HANG: ecode 5:0:0x95defffc

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88617

            Bug ID: 88617
           Summary: NIR GPU HANG: ecode 5:0:0x95defffc
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: idr at freedesktop.org
          Reporter: dimon at gmx.net
        QA Contact: intel-3d-bugs at lists.freedesktop.org

Created attachment 112524
  --> https://bugs.freedesktop.org/attachment.cgi?id=112524&action=edit
/sys/class/drm/card0/error

I'm getting:

[ 3414.543423] [drm] stuck on render ring
[ 3414.546805] [drm] GPU HANG: ecode 5:0:0x95defffc, in quakelive.exe [6044],
reason: Ring hung, action: reset
[ 3414.560063] drm/i915: Resetting chip after gpu hang
[ 3420.567108] [drm] stuck on render ring
[ 3420.570540] [drm] GPU HANG: ecode 5:0:0xf18efffc, in quakelive.exe [6044],
reason: Ring hung, action: reset
[ 3420.570652] [drm:i915_set_reset_status [i915]] *ERROR* gpu hanging too fast,
banning!
[ 3420.583838] drm/i915: Resetting chip after gpu hang

This happens only with INTEL_USE_NIR=1.
It seems that this is caused by some of the latest commits, NIR worked fine 3
days ago.

/sys/class/drm/card0/error attached.

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