I was having a similar problem. In the suspend/resume scripts i used hwclock --systohc and hwclock --hctosys to make sure that the current time got set in hardware on shutdown and restored from ...

I'm running Slackware-current with kernel 2.6.10. It keeps locking my system, usually after periods of inactivity. I've tried disabling acpi, but it hasn't seemed to help. I've also tried acpi=ht and ...