*** This bug is a duplicate of bug 729979 ***
https://bugs.launchpad.net/bugs/729979
** This bug is no longer a duplicate of bug 976189
[nvidia] Windows appear blank white after being restored
** This bug has been marked a duplicate of bug 729979
[nvidia] Windows appear blank white
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https://bugs.launchpad.net/bugs/990069
Title:
Alt-Tab in Unity 12.04 brings up white window for multiple instances
Status in Unity:
Confirmed
Status in “unity” package in Ubuntu:
Confirmed
Bug description:
Ubuntu 12.04 LTS 64-bit.
Alt-Tab in Unity (Not Unity 2D)
1. Launch 4 instances of say, Gnome Terminal.
2. Launch some other app like say, Firefox.
3. Minimise all windows.
4. Use Alt-Tab to highight the Gnome Terminal sessions - Pause for a moment
to alow the switcher to drill into the 4 Terminal windows (Keep the Alt key
pressed).
5. Release the Alt key to bring one of the Terminal instances back into focus
from it's minimized state - You'll notice that the window is all white. You'll
have to select the desktop background or another window first before the
Terminal window can be interacted with.
I'm using Nvidia driver 295.40 installed via Ubuntu "Additional Drivers"
application.
Graphic card is GeForce 9800 GT (512 Meg) With accelerated effects on.
I have dual monitors.
Kind regrds,
Iestyn Guest
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