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#1
Bad crash during sleep, high pitched squeal
My system components were perfectly stable under Vista, without a reset for days or weeks at a time. DxDiag.txt attached for components.
But with Seven, I'll leave my system on (sometimes downloading) and in the middle of the night we'll be woken up by what sounds like a smoke detector. The PC has gone black (no BSoD) and something inside (a Dell XPS 410) is emitting a deafening high-pitched squeal. I think it's on-board audio like a system beep gone mad, not a hardware component.
Anyway I have to force-power down, then upon starting, it doesn't. Just a black screen, no BIOS. What usually fixes it is unplugging for a minute, plugging back in, starting then waiting for a LONG time until it sorts itself out & comes back on.
What in the hell could be happening with this?? Thanks in advance.
Other facts:
- This was a custom (clean) install
- Same thing happened with the betas on a different partition, both 32 and 64-bit
- Latest BIOS, no custom settings
- ... nothing else unordinary