[Bug 111790] i915 0000:00:02.0: GPU HANG: ecode 7:0:0x00000000, hang on rcs0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111790

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
IPEHR: 0x780c0000

Empirical evidence suggests that context restore hang is related to iommu.

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