Comment 7 for bug 20218

I have one of these laptops with Dapper current and it fails to wakeup from sleep as well.

Mine is a different sub model from the original poster with an AMD cpu though.

It will sleep, and the power light will blink softly as it should when sleeping, however, as soon as I open the lid or press the power button (if it was already open) the disks will spin up as if it were going to boot and then it just powers off completely.