I am attaching a video. Open any application, switch to some other application using ALT+TAB and when you come back to it, you shall see white border around the window.
** Attachment added: "out.ogv" https://bugs.launchpad.net/ubuntu/+source/gnome-desktop/+bug/1157220/+attachment/3588396/+files/out.ogv -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-desktop in Ubuntu. https://bugs.launchpad.net/bugs/1157220 Title: White border appears around gnome-terminal after upgrading to Ubuntu 12.10 Status in “gnome-desktop” package in Ubuntu: New Bug description: After upgrading to Ubuntu 12.10, I started seeing a white border around my terminal whenever I switch between windows. It starts flickering as I type in the terminal. The border goes off when I resize it to normal and then back to full screen or maximize mode. It appears again if I do ALT+TAB. I tried upgrading nvidia drivers. It didnt help To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-desktop/+bug/1157220/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

