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? Grégoire p.s. My laptop used to resume fine (except for the backlight) back in june 2011.