[Bug 91243] [bdw iommu?] GPU Hang on 4.1.1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91243

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      i915 platform|                            |BDW
      i915 features|                            |GPU hang
            Summary|GPU Hang on 4.1.1           |[bdw iommu?] GPU Hang on
                   |                            |4.1.1

--- Comment #3 from Chris Wilson <chris at chris-wilson.co.uk> ---
Suspect here is iommu. Could you please try rebooting with intel_iommu=igfx_off
on your kernel command line.

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