You either have a bad disk drive, or a bad controller. You will need to replace whichever one is the problem.
** Changed in: ubiquity (Ubuntu) Status: Fix Released => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1415897 Title: I cannot install any os, my harddisk is shows error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1415897/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs