I am having an odd sleep problem with my PC. 5-10% of the time when I put it to sleep, it won't wake up. Actually, I'm not sure it successfully made it to sleep.
BIOS is set to S3 sleep. Normally, when I put it to sleep, everything shuts off including case fans. It can sleep forever and wakes up no problem.
5-10% of the time, when I put it to sleep, the video signal cuts and the monitors go to sleep and the hard drives power down, but the case fans keep spinning. Then I cannot wake the machine up and am forced to cut power. If I wiggle the mouse, it never lights up. If I hit a key on the keyboard, it does light up, but does not bring the computer out of 'sleep' (not really sure what state it's in since the case fans are still spinning).
The motherboard has been recetly replaced so that is not the problem. I was actually having other power problems as well (sometimes machine wouldn't turn on), so I replaced the mobo and now this problem remains.
Right now I am forced to run the computer set to never sleep. I can power down the monitors and hard drives. But can't let the computer sleep or hybernate.
I think it's a hardware issue because of the intermittant occurances. Do you guys agree?
Suggestions?
Thanks!
Jason
BIOS is set to S3 sleep. Normally, when I put it to sleep, everything shuts off including case fans. It can sleep forever and wakes up no problem.
5-10% of the time, when I put it to sleep, the video signal cuts and the monitors go to sleep and the hard drives power down, but the case fans keep spinning. Then I cannot wake the machine up and am forced to cut power. If I wiggle the mouse, it never lights up. If I hit a key on the keyboard, it does light up, but does not bring the computer out of 'sleep' (not really sure what state it's in since the case fans are still spinning).
The motherboard has been recetly replaced so that is not the problem. I was actually having other power problems as well (sometimes machine wouldn't turn on), so I replaced the mobo and now this problem remains.
Right now I am forced to run the computer set to never sleep. I can power down the monitors and hard drives. But can't let the computer sleep or hybernate.
I think it's a hardware issue because of the intermittant occurances. Do you guys agree?
Suggestions?
Thanks!
Jason