[Bug 92201] [drm] stuck on render ring

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92201

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #15 from yann <yann.argotti at intel.com> ---
(In reply to Denis Sokolovsky from comment #14)
> Actually, not only kernel was new. Almost at the same time were few updates:
> chrome (47->48), mesa (11.0->11.1) and kernel (4.2.x->4.3.0). Since Dec 20,
> in logs, I can found only one warning about GPU (see below), but no hungs
> with current setup, usual workflow and uptime for 17/38+ days
> (excluding/including sleeps).
> 
> Jan  9 20:17:19 isis kernel: [1151010.810868] WARNING: CPU: 0 PID: 0 at
> /usr/src/linux-4.3.0-gentoo/drivers/gpu/drm/i915/intel_display.c:11293
> intel_check_page_flip+0xed/0x100()
> Jan  9 20:17:19 isis kernel: [1151010.810871] Kicking stuck page flip:
> queued at 28897891, now 28897895

Closing this GPU hang issue now. Regarding warning, please update your kernel
and if this is still occurring, fill a new bug and attached kernel log.

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