[Bug 111623] No package C-states on Dell XPS 15 9570 after resume from deep sleep

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Sep 20 21:52:58 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111623

--- Comment #8 from Don Hiatt <don.hiatt at intel.com> ---
(In reply to s.zharkoff from comment #7)
> I've tried guc=0 for 5.3 release. Yes - the c-states are there, but before
> suspend my laptop spending about 70% in C10. After resume C8 is the lowest
> state it can reach.  So seems that guc is involved in this, but it is not a
> root cause...

Thanks for the information, I'm trying to duplicate the issue and will update
the fdo once I have some more data. Thank you!

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