I though about it but I don't really think it's related to some package (other than those defaults responsible for display or something like that.)
...I can try to explain more; It's not that the computer hangs because of RAM or because of heavy processor duty. It's kind of a glitch. When it happens, the processor lamp isn't busy (isn't flickering quickly, but instead just flickers once in about 5 seconds). Actually the bug can happen with just Google Chrome open. It can even happen without "expo mode". The mouse can move freely but Ubuntu doesn't comply to its commands. Sometimes, when the bug happens, the mouse has the shape of "the closed fist" and the shape wouldn't go back to normal. (the closed fist is the mouse shape you get when you drag any window anywhere). -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1341167 Title: freezes while draging a window from a workspace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1341167/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
