[Bug 111451] igfx iommu causes hangs: DMAR: DRHD: handling fault status reg 3

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Aug 22 11:14:39 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111451

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      i915 features|                            |GPU hang
      i915 platform|                            |BDW
             Status|NEW                         |NEEDINFO
         Whiteboard|                            |Triaged

--- Comment #2 from Lakshmi <lakshminarayana.vudum at intel.com> ---
> [   57.985480] [drm] GPU crash dump saved to /sys/class/drm/card0/error
> [   57.986489] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
> […]
Can you please attach the error log? How often hang occurs?

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