Applications redraw frantically (blink white) for a couple minutes and then it stops. I made a video showing the issue. It is very weird behaviour.
What is even strange (or a clue?) is that:
- if I have a system menu open (mouse right click menu) then there is no redraw whatsoever
- also if I have the unity dash opened then the windows redraw underneath it!
It stops after a couple minutes (when the notebook heats up?)
It happens always after boot and after resume from a longer suspend period.
Everything blinks except the unity side launcher, top status bar and unity dash.
I am running:
- 12.04 fully updated.
- standard base video driver. Tried the flgx but got stuck in 2D mode (the issue did not happen there). Logged in gnome and it didn't happen either.
- Dell Inspiron with hybrid video (Intel + Radeon HD 6400M)
Any ideas what it is or how to find a solution?
setsid unity
in a terminal, then it's basically Unity that crashes. If you don't get a bug report, you have ether turned it of for Unity or for everything. You should turn it back on and go trough the bug report.setsid unity
on the terminal and actually the redraw I got was the opposite of the issue I am facing.. The setsid caused all unity related windows to redraw while in my case all windows redraw except the unity related (launcher, top bar and dash). Also is very very weird because after 3-4 minutes it just stops.