suspend/wakeup problems

[cider101]

since i installed the ati-2d-optimized xserver i\'m experiencing some
problems when wakeing my Z from suspend mode. somethimes
the Z gets active but falls back to suspendmode imediatly. sometimes
this repeats a few times until the Z stays awake and occasianaly
it doesn\'t wakeup anymore at all and i need to do a reset.

anybode else experiencing this ?

[cider101]

ok, just figured out that the problem mentioned doesn\'t occurre if i
use the \"home\"-key to switch-on the Z....