I can confirm this very same bug. I used Envy to install the binary nVidia driver. I'm going to run Envy and uninstall the driver, then try upgrading Ubuntu again. I'll post the result here.
-- Feisty upgrade error and crash https://bugs.launchpad.net/bugs/107915 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs