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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HSW mobile] resume from s4 sporadically causes call trace and machine is reachable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66301#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HSW mobile] resume from s4 sporadically causes call trace and machine is reachable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66301">bug 66301</a>
from <span class="vcard"><a class="email" href="mailto:cancan.feng@intel.com" title="cancan,feng <cancan.feng@intel.com>"> <span class="fn">cancan,feng</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=66301#c1">comment #1</a>)
<span class="quote">> Can you please retest with intel_iommu=igfx_off added to the kernel cmdline?</span >
I used (drm-intel-next-queued)c0d6a3dd61d46a640ead0a9d38b78ca22d37a304 kernel
with intel_iommu=igfx_off and retested it again, the call trace showed at the
fourth time, I attached the dmesg info after system booting in the attachment.</pre>
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