[Bug 89360] [bdw-u iommu] DMAR error -> GPU hang

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Oct 23 16:26:36 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=89360

--- Comment #48 from Mads <mads at ab3.no> ---
VGA_CONSOLE is built in. But so is also DRM_I915, with firmware, so this
appears is dmesg:

...
[    1.051229] [drm] Replacing VGA console driver
...

But, I don't know if what I'm experiencing is relevant here, since I didn't see
this bug appear until just recently with drm-intel-nightly (and fixed again by
using intel_iommu=igfx_off)

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