11.0-RC2 suspend/resume on thinkpad x201 kills poweroff
Glen Barber
gjb at FreeBSD.org
Thu Sep 8 22:10:17 UTC 2016
On Thu, Sep 08, 2016 at 11:32:24PM +0200, Philip Homburg wrote:
> The main culprit seems to be putting 'hw.acpi.reset_video=1' in
> /boot/loader.conf
>
Yes, I have seen this cause problems on some (not all) hardware.
> 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.
>
What graphics driver are you using?
Glen
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