[Bug 85689] [HSW] stuck on render ring, 3.17

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=85689

--- Comment #11 from Karol Herbst <karolherbst at me.com> ---
Created attachment 109750
  --> https://bugs.freedesktop.org/attachment.cgi?id=109750&action=edit
another strange one today

this was strange, just wanted to port some wallets to kwallets5, so I pressed
"Next", so this happend:

[20727.430513] [drm] stuck on render ring
[20727.432079] [drm] GPU HANG: ecode 0:0x87d7bffa, in kwin_x11 [1867], reason:
Ring hung, action: reset
[20727.432086] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[20727.432087] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[20727.432088] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[20727.432090] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[20727.432091] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[20733.447306] [drm] stuck on render ring
[20733.448224] [drm] GPU HANG: ecode 0:0x85dffffd, in X [1724], reason: Ring
hung, action: reset
[20739.448176] [drm] stuck on render ring
[20739.449445] [drm] GPU HANG: ecode 0:0x85dffffd, in X [1724], reason: Ring
hung, action: reset
[20739.449530] [drm:i915_context_is_banned] *ERROR* gpu hanging too fast,
banning!
[20745.444996] [drm] stuck on render ring
[20745.445909] [drm] GPU HANG: ecode 0:0x87d7bffa, in kwin_x11 [1867], reason:
Ring hung, action: reset
[20751.449836] [drm] stuck on render ring
[20751.450797] [drm] GPU HANG: ecode 0:0x87d7bffa, in kwin_x11 [1867], reason:
Ring hung, action: reset

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