Comment 3 for bug 884017

although the problem started happening around the time I updated gnome-power-manager, downgrading the package to the previous version does not seem to prevent the problem. Woke up to a computer again this morning that was not coming out of suspend. It seems that if I keep the lid of the netbook open it recovers fine, but not if I close it. The good news is that I believe today at around 10 when I tried to wake the computer up it was able to write a log just before crashing which I attach here. I will remove the non-free slamr kernel module to see if that helps. It's mentioned in the log around the time the crash happened. FWIW, I installed sl-modem packages on Oct. 21 which is also roughly in line with the time the problem started.

I experience this on all installed kernels, I believe.

$ ls -1 /boot/vmlinuz-*
/boot/vmlinuz-2.6.32-23-generic
/boot/vmlinuz-2.6.32-33-generic
/boot/vmlinuz-2.6.32-34-generic
/boot/vmlinuz-2.6.32-35-generic
/boot/vmlinuz-3.0.0-13-generic
/boot/vmlinuz-3.1.0-999-generic