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Old 06-24-2008, 12:30 PM   #1
jeriryan
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Registered: Apr 2003
Location: United States
Distribution: RHEL 5.4, Snow Leopard
Posts: 83

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RedHat video not coming back after suspend/hibernation


When I resume from a standby/suspend, the monitor does not come back. The computer itself looks like its all woken up since all the power lights are on, I can toggle caps lock, and it just seems ready. But the monitor light stays orange for power saver mode, so it doesn't detect any video after resuming. I read a little about this and it seems that RHEL5 isn't supposed to have problems resuming from suspend.

I can't even get the thing to go into hibernation. The last time I tried the screen flashed for a while then came up with a black screen with a mouse pointer and stayed that way until I shut the thing down forcefully.

FYI: I have a Dell Precision T3400, that came preinstalled with RHEL5.

Anyone know anything about either of these problems?
 
  


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