iMac sleeping suddenly after wake
After about two or so minutes after waking from a sleep, my iMac will just go back to sleep in the middle of what ever i am doing. This is really becoming a problem.
iMac, OS X Mountain Lion (10.8.1)
After about two or so minutes after waking from a sleep, my iMac will just go back to sleep in the middle of what ever i am doing. This is really becoming a problem.
iMac, OS X Mountain Lion (10.8.1)
Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
In fact, do 3 in a row, takes a bit of time.
Intel-based Macs: Resetting the System Management Controller (SMC)...
iMac sleeping suddenly after wake