Comment 132 for bug 729979

Week 50 - Same issue observed on Ubuntu 12.04 Precise Nvidia machine with ppa:unity-team/sru. Minimized window restores blank.

After step 4, the focussed window (recently minimized) was blank just showing the top title bar.

Please note that any action like a click anywhere on the desktop will bring the window back to normal looking displaying its content.

Test Case ID Can-55 :: Version : 1 UNITY_ Nvidia white windows in spread

Test Steps:
 #. Ensure unity is running on a machine with a nvidia GPU using the nvidia driver
#. Open two windows of the same app
#. Minimize one
#. Click the launcher icon to activate the spread
#. Deactivate the spread, now close the active visible window
#. Click the launcher icon to view the minimized window --> Observe