Premature blank screen

[Guest]

I've just upgraded from 11.10 to 12.04 and the screen keeps going blank after 10 minutes. I've tried lookng in the screensaver settings and I've disabled all of the power management settings that I could find, but the screen still goes blank.

Thanks,

Bigllama

[james147]

See this post.

[Guest]

Thanks very much, it worked perfectly.