After the computer has been operating normally, then a sleep period, the VGA output doesn't seem to come back on reliably. Windows 8.1, Envy Phoenix 810-160. Sometimes I have to do a hard restart with the power switch to get it to display, other times just a keystroke wakes it up. Brand new computer, 1 week old. (Old but very funchtional Viewsonic monitor.) The computer itself seems to wake, with the disk activity flashing, just no display. Have had no problem waking it up on power on, just after a sleep period.
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