Update:

Nico Schottelius [Mon, Oct 18, 2010 at 10:33:07AM +0200]:
> as reported before, the system does not freeze completly anymore
> and even reports errors after the nth time resumed (about 10 cycles
> needed). Currently the display gets redrawn VERY slow, if at all.
> Restarting xorg does not help, rebooting the system does.

It seems that this happens more often/always when a second
monitor is enabled using xrandr.

At least the two last times the slow drawing state occured
directly after the first resume with an enabled external
monitor.

Cheers,

Nico

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