[Bug 68535] [IVB regression] Screen corruption since Kernel 3.9 (+ 3.10) with HD 4000 on H77 Board HDMI to DVI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=68535

--- Comment #17 from Daniel Vetter <daniel at ffwll.ch> ---
Can you please test a broken kernel with disabled IOMMU? Just add
intel_iommu=off to the kernel cmdline (and please add a new dmesg for that
case).

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