Using the standard Maverick 10.10 x64 installation which includes nVidia proprietary 260.x beta driver series
How-to:
1) installed the kernel headers, headers-generic, image from the above URL
2) make sure that dkms has rebuilt the nvidia.ko for this kernel, otherwise you're out of luck with Xorg
3) sudo chmod -x /usr/lib/pm-utils/sleep.d/94cpufreq (otherwise 2nd resume when running on batteries may fail; please report if this was needed by trying multiple suspend/resume cycles with AC power disconnected)
Reboot. No more frozen system stuck on black screen on resume, no matter if resumed while on AC or on battery power.
I've got success with the latest 2.6.36 mainline kernel dev snapshot:
http:// kernel. ubuntu. com/~kernel- ppa/mainline/ daily/2010- 10-13-maverick/
(don't try the rc7 on any older snapshot - just this one worked)
Using the standard Maverick 10.10 x64 installation which includes nVidia proprietary 260.x beta driver series
How-to: pm-utils/ sleep.d/ 94cpufreq (otherwise 2nd resume when running on batteries may fail; please report if this was needed by trying multiple suspend/resume cycles with AC power disconnected)
1) installed the kernel headers, headers-generic, image from the above URL
2) make sure that dkms has rebuilt the nvidia.ko for this kernel, otherwise you're out of luck with Xorg
3) sudo chmod -x /usr/lib/
Reboot. No more frozen system stuck on black screen on resume, no matter if resumed while on AC or on battery power.