i was testing sleep after the UHCI/EHCI modifications to the dsdt and after a lot of time i have sleeep WORKING!!
wake up via mouse works, no keyboard but my keyboard is ps2 and loaded with hacked kexts (voodoops2+appleacpips2nub)
but i noticed a strange KP...
when pc wakes if i go again to control panel and mess with the power settings i get kernel panic (no debug but the "you neeed to restart your computer..."
how can i see what caused the kp?
anyone else with this issue?

EDIT: KP is because of my 2nd pci audio card M-AUDIO and hacked drivers of envy24HT (known kp)
i switched to the onboard soundcard after wake and there is no kp so everything ok