[Bug 106385] [GLK] GPU HANG: ecode 9:0:0xfffffffe, reason: hang on rcs0, bcs0, vcs0, vecs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106385

--- Comment #7 from Chris Wilson <chris at chris-wilson.co.uk> ---
It should have dumped the trace to netconsole as well. Could you check the
console settings?

So it appears that we wake with a ending CS interrupt before we do anything, or
that the CS interrupt is too early. Common suspect in this case is IOMMU, could
you try intel_iommu=igfx_off?

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