View Full Version : [ubuntu] Display doesn't wake up after suspension

May 14th, 2011, 10:53 AM
I upgraded from 10.11 to 11.4 and as far as I can see most things work as they did before.
However, I have my machine to "go to sleep" (is that suspension or hibernation?) after 2 hours and when I, now after the upgrade, press the "wake up button" the machine fires up but the screen remains down. Ie, the screen is actually not receiving any signals from the computer?
Any setting I can change?
It worked fine with 10.11!


June 5th, 2011, 09:52 AM
..same here.. (Samsung X520).. it has always worked very fine till 11.04.. (not an upgrade in my case.. a fresh install)