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08-13-2009 02:52 PM
I am running Vista Ultimate 64 bit, SP2 on an HPd5000t with an HPw2338h monitor with GeForce GTS 250 video card, driver 18.104.22.16827. Until 2 days ago, when the computer went to sleep so did the monitor with the power button turning from green to yellow. Now when the computer sleeps, I get a black screen with a moving white box saying "no input signal" with a red, green and blue band at the bottom. If I try to use the power button, I get the same box with the message "power button lockout". Other than adding speakers, and Windows updates (since the problem began), there have been no other changes.
How can I get back to a sleeping monitor when appropriate?
Solved! Go to Solution.
08-14-2009 12:22 PM
With email help from Bibin, I was able to solve my own problem.Bibin suggested the following site:
I hope this may help someone else with the problem.