Len Ovens, thank you for reporting this and helping make Ubuntu better. As per https://wiki.ubuntu.com/Releases, Ubuntu 13.04 reached EOL on January 27, 2014.
Is this reproducible on a supported release? ** No longer affects: blender (Ubuntu) ** Package changed: xserver-xorg-video-nouveau (Ubuntu) => xorg (Ubuntu) ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1090570 Title: When starting blender screen goes black and login returns To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1090570/+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