After Wake Shutdown & Restart freeze

[malayzn]

Hey guy got a few issue when waking from sleep
shutdown and restart freeze......... have to manually power down.....
tried the pystar fix and that didn't work =(
have 10.5.5 ideneb so should have latest acpi....
shutdown/restart work fine without sleeping
but I need to sleep to get my keyboard (PS2) to start working
not sure why this is