That the old version of the boot loader was not replaced might be an oversight in the updater or a feature for those systems which where installed a very long time ago. (If you are interested, see [1]). Reading [2] it sounds like it is necessary to remove menu.lst before it will get re-generated again:
* sudo mv /boot/grub/menu.lst /boot/grub/menu.lst.save * sudo update-grub If menu.lst is not re-created by the update-grub command you will have to rename the saved copy back, otherwise you should be ok. [1] https://help.ubuntu.com/community/Grub2/Upgrading [2] https://ubuntuforums.org/showthread.php?t=873448 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814830 Title: recent linux versions 44 and 45 do not start up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814830/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs