Problem solved with 260.19.26, the new nvidia beta drivers. It works fine here on Sony Vaio VPCCW2S8E + Nvidia gt 320m. Also on international users forum it seems to work fine on other Sony Vaio notebook
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/657634 Title: [GeForce GT 330M] nvidia 260.19.06-0ubuntu1 update triggers black screen on boot for sony vaio F-series -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs