That is great news. That means your are also hitting bug 1440724 . The fix for that bug has already been committed in Vivid and will be in the next kernel version.
Thanks for the report and all the testing! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1440848 Title: doing a dist-upgrade pc failes to boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1440848/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs