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Re: ACPI S3 suspend/resume troubleshooting
On 9/9/12 3:20 PM, Grégoire Sutre wrote:
On 08/26/2012 11:46 PM, Jeff Rizzo wrote:
But if the laptop hangs after resume, you may want to try
different values for hw.acpi.sleep.vbios (see acpi(4)).
Yeah, I tried 0, 1 and 2. None result in a resuming laptop. :-/
I experience the same problem with my laptop: lock-up after
resume. Disabling usb(4) in userconf makes this problem go away.
I filed a PR (kern/46931). Does your laptop also resume fine
(or at least without lock-up) when usb(4) is disabled?
p.s. My laptop used to resume fine (except for the backlight)
back in june 2011.
I tried this:
at uc> prompt, "disable usb", "exit" ->booted otherwise normally
Unfortunately, the resume behavior did not change. :( Some indicator
lights come on, but the screen never comes back and the keyboard is
It was worth a shot!
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