Sorry, I have resolved this bug and it happened to be a duplication of https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/482757 . It was caused by the software Dell Data Center on Windows that corrupted the MBR partition after the first Windows login.
you can close this, I am sorry I forgot I posted it. -- windows 7 loader messes up grub https://bugs.launchpad.net/bugs/569954 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
