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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - iommu_intel=on + i915 incompatibility in 4.17, 4.19.13 and drm-tip"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109219#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - iommu_intel=on + i915 incompatibility in 4.17, 4.19.13 and drm-tip"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109219">bug 109219</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>Note that Ironlake igfx + iommu is known to be a bad mix -- the gpu cannot be
active while iommu is remapped, it seems doubtful that we are able to do that
or if that is the only workaround required.</pre>
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