[Bug 90091] [BDW] GPU HANG: ecode 8:0:0x85dffffb, in Xorg [937] (IOMMU)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90091

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
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                 CC|                            |dwmw2 at infradead.org

--- Comment #7 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Yves-Alexis from comment #6)
> (In reply to Yves-Alexis from comment #5)
> > I've added igfx_off to the intel_iommu parameter. I had the feeling that it
> > was not necessary on recent Intel {C,G}PUs, but I'll report back if it
> > improves the situation.
> 
> So it seems that igfx_off is indeed needed even on bdw: the system seems
> stable since then. I'll retry the same setup without igfx_off again just to
> confirm.

CC David

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