Is there are reason you are using -backports? That repository doesn't receive the same level of support as -updates.
-- Toshiba Tecra A9 fails to reboot after dist-upgrading from feisty-updates and feisty-backports https://bugs.launchpad.net/bugs/153079 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