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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW eDP] S3 response time larger than expected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=72211#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW eDP] S3 response time larger than expected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=72211">bug 72211</a>
from <span class="vcard"><a class="email" href="mailto:qingshuai.tian@intel.com" title="Qingshuai Tian <qingshuai.tian@intel.com>"> <span class="fn">Qingshuai Tian</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=90296" name="attach_90296" title="dmesg of S3 resonse time with eDP">attachment 90296</a> <a href="attachment.cgi?id=90296&action=edit" title="dmesg of S3 resonse time with eDP">[details]</a></span>
dmesg of S3 resonse time with eDP
I did a round of s3 with the kernel build from the tree you mentioned.
The result is as follows:
Acquire initcall time: 1637.832 msecs
Acquire suspend time: 1005.944 msecs
Acquire resume time: 386.658 msecs
The resume time do have reduced a lot! :)
You can check the dmesg in the attachment.</pre>
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