I belive this bug are a duplicate of #965798 and got fixed in precise https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/965798
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/877491 Title: New version of libgl1-mesa-glx freeze Scilab graphics To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/877491/+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