MSI X58 Pro won't wake up from S3 sleep.

In2Photos

Platinum Member
Mar 21, 2007
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I am having some difficulty getting my computer to wake from S3 sleep. I have an MSI x58 Pro and have gone into the BIOS to set it up for S3, but have been unsuccessful. After placing the computer into sleep mode it seems to go to sleep just fine (about 10-15 seconds). Upon resume either using the keyboard or mouse the machine comes on, but the monitor sees no input and stays in power save mode. Everything seemed fine in S1 sleep. Any ideas? Using Vista 64 Home Premium SP1.