Looks lilke a rendering artifact due to the ATI driver. The ALT+tab
crashing the window manager is also tracked as #691653


** Tags added: driver unity

** Also affects: xorg (Ubuntu)
   Importance: Undecided
       Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/687445

Title:
  The strange white lines appeared on the top of screen

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to