OK Thanks a lot to both Jonas and Christopher. You are very kind. At the end there was a problem with nouveau. I did nothing but in an upgrade nouveau and nividia propriertary drivers get meshed each other. ( I did not make any driver change).
There was also a problem with /etc/modprobe.d blacklisted drivers Finally I succeed by reinstalling Xorg and removing all drivers and reinstalling nvidia: sudo apt-get purge nvidia sudo apt-get install nvidia-current Now seems not to get frozen randomly. This kind of crashes ( not voluntary) are quite embarrassing. I know nvidia proprietary drivers are a nightmare for our community hopefully we will get rid of them. Meanwhile please be careful with these upgrades, because leaves the PC unusable. Best wishes and regards and thanks a lot once more. Victor -- 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/999109 Title: complete freeze of Ubuntu after some time using Java, wine, games (GL?) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/999109/+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
