I'm using Linux for years, and concretely in my DELL's Laptop (Precision M90) I'm using Ubuntu Linux. For some months and in a randomly manner my video ouput (monitor) just sends me garbage (like an out of sync). Even if I go to the console (Ctrl+F1) the video is in 'garbage mode'. Some times this problem doesn't happens one day but the next day may occur 2 or 3 times :-S.

My only workarraound is to go to suspend (Stand by) mode (Fn+Esc in my laptop) and when I wake up my laptop all is fine.

Hope this is not a hardware problem.

Please Help me. I'm getting desperated...

thanks