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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - On IceLake machine GPU can't enter DC6"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111047#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - On IceLake machine GPU can't enter DC6"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111047">bug 111047</a>
from <span class="vcard"><a class="email" href="mailto:quanxian.wang@intel.com" title="qwang13 <quanxian.wang@intel.com>"> <span class="fn">qwang13</span></a>
</span></b>
<pre>From Imre Deak
Not any problem found in the log, DC6 gets enabled by the driver.
Question:
a. does the Loki MLK eDP panel has PSR support?
b. Check if you get DC5/6 transitions on Loki MLK if you disable the
display?
disable display; and then "cat /sys/kernel/debug/dri/0/i915_dmc_info"</pre>
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