[Bug 255745] resume on T490 Thinkpad often broken after upgrade 12 -> 13

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon May 10 14:06:34 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255745

John Grafton <john.grafton at runbox.com> changed:

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                 CC|                            |john.grafton at runbox.com

--- Comment #1 from John Grafton <john.grafton at runbox.com> ---
I am experiencing a similar issue on a Thinkpad X1 Carbon Gen 6.  Under 12.x,
suspend/resume has worked without issue since I installed it a couple years
ago.  I recently upgraded to 13.0-RELEASE and successful resuming has become
very non-deterministic.

Generally, resuming works fine during the day but leaving the system sleeping
overnight and attempting to resume the next day fails.  After opening the lid,
the power LED blinks as if it's still asleep.  A hard power cycle is required
to bring the laptop back online.

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