Hey, I had similar problems with random freezes after upgrade Xubuntu from 13.10 to 14.04. on my Desktop PC (Acer Aspire 3100). Distro: Ubuntu 3.13.0-24.46-generic 3.13.9.
First I thought that the problem causes Xorg, but then I changed my driver from 331 to 304. With 319 there where the same problems. Now I got no freezes anymore. -- 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/1303739 Title: Casual screen freeze in Xubuntu 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1303739/+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