[Bug 99977] [SNB iommu] GPU HANG: TLB page VTD translation generated an error

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99977

--- Comment #22 from Chris Wilson <chris at chris-wilson.co.uk> ---
Yup, same

ERROR: 0x00000012
    Context page GTT translation generated a fault (GTT entry not valid)
    TLB page VTD translation generated an error

We tried overallocating, let's also try aligning.

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