I have an update based on more experience. As near as I can tell the
ONLY time this happens is if I log off and let the screen go to sleep [black]. There may be a time period required but I have not determined
that. If I don't log off and the screen goes to sleep it seems always
to wake up, even overnight.
When I attempt to wake the computer to log in the screen stays black. However, I have a Kensington USB numeric pad that has indicator lights
and they stay on. Therefore, as near as I can tell the computer is
still functioning in some way. The screen just won't wake up.
|Location:||Huddersfield, West Yorkshire, UK|
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