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Old 03-26-12, 01:13 AM   #2
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Join Date: Jan 2009
Posts: 32
Default Re: System locks up on monitor power off....

Originally Posted by mbobak View Post

I'm running Ubuntu 12.04 beta/NVidia 295.20 driver/3.2.0-19-generic kernel.

Everything runs fine, except if I turn off my monitor (which is a 60" Plasma in my Home Theatre), the system locks up hard. I need to physically press reset button to reboot the system.

I'm not certain, but I suspect a problem w/ NVidia driver. I'm not sure how to proceed, how to investigate the problem.

Has anyone else seen a similar problem? Any thoughts or ideas?


Upgraded kernel to 3.2.0-20-generic now, still same problem.

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