"Input/output error" often is an indication for a file system inconsistency. I recommend that you boot into a live system and perform a full file system check.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818727 Title: system input-output err To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
