Thank you Mr. Susi, but I have tried to install Ubuntu with the "use entire disk" option in both EFI and BIOS modes.
After installing in EFI mode, grub2 produces a visible menu, but the machine hangs when any menu entry is selected. In BIOS mode, after installation the machine boots to either grub rescue or just the grub> prompt. The only solution I have found is to use the boot-rescue program to repair the grub installation in legacy mode, which seems to install an older kernel. It is a peculiar problem, because I can't find anyone else suffering from it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1688986 Title: Can no longer use Grub2 to boot. Must use legacy Grub. package linux- image-4.4.0-77-generic 4.4.0-77.98 failed to install/upgrade: run- parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub/+bug/1688986/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
