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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [bdw-u iommu] DMAR error -> GPU hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89360#c67">Comment # 67</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [bdw-u iommu] DMAR error -> GPU hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89360">bug 89360</a>
from <span class="vcard"><a class="email" href="mailto:mqajjhfn@10mail.org" title="Ernest Hurtado <mqajjhfn@10mail.org>"> <span class="fn">Ernest Hurtado</span></a>
</span></b>
<pre>when I set i915.enable_execlists=0 kernel option it doesn't hang afyer resuming
from suspend. It spams log with those messages instead:
[drm:i915_gem_idle_work_handler [i915]] *ERROR* Timeout waiting for engines to
idle</pre>
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