11.0-RC2 suspend/resume on thinkpad x201 kills poweroff

Philip Homburg pch-fbsd-1 at u-1.phicoh.com
Thu Sep 8 21:32:28 UTC 2016


The main culprit seems to be putting 'hw.acpi.reset_video=1' in
/boot/loader.conf

this causes resume to hang half way through. I managed to trigger
CMOS corruption once, but I can't systematically trigger it.

Without hw.acpi.reset_video=1 in /boot/loader.conf, resume works except that
the screen stays black.




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