[Bug 102224] [KBL/SKL] Screen does not wake after screen blank

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Sep 10 17:05:38 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=102224

--- Comment #6 from Gordon Messmer <gordon.messmer at gmail.com> ---
After finding the enable_guc_loading option stable, I disabled that option and
added the debugging options requested by Elizabeth.  I think that was on the
1st or 2nd of this month.  Since then, I'm still unable to reproduce the
original problem under Fedora kernels 4.12 or 4.11.

If the problem recurs, I'll provide additional information.  In the mean time,
I wonder if loading the GuC firmware introduced a persistent change.  If the
problem were solved by a firmware update, that would explain why I can no
longer reproduce the problem.

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