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Okay, this has *nothing* to do with RedHat per se except as a pure
coincidence that I happen to be running RH 8.0 on the machine.
After moving into a new home, my monitor has developed this odd
"quiver." There are these slow undulations in the screen that are
there even if everything else in the room (everything except the
computer and the monitor, that is) is turned off. They even continue
to appear when I pull the UPS out of the wall so everything is running
of batteries instead of wall power.
The monitor refresh is at 65Hz. I can use xvidtune to modify the
frequence down to 60Hz at which point the undulations disappear.
Looks like a beat problem with the line frequency. My wife's iMac has
the same problem except I can't change her refresh rate to eliminate
the quiver.
Anyone have any clues how I can eliminate this apart from the refresh
rate? I've had one person suggest putting a choke on the signal
cable, and I'm going to try that. Any other ideas are welcome.
TIA,
roland
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PGP Key ID: 66 BC 3B CD
Roland B. Roberts, PhD RL Enterprises
[EMAIL PROTECTED] 6818 Madeline Court
[EMAIL PROTECTED] Brooklyn, NY 11220
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