Public bug reported: In /boot/efi/EFI/ububtu/grub.cfg We add "set root(hd0,gpt2)" and remove Search fs_uuid this line. We find SD will change to hd1 when we insert a empty USB drive, it will can't boot into Linux.
1. How to fix the SD hardware sequence be hd0 ? 2. If SD partition have no FS_UUID, how to config search by PART_UUID ? Thanks, Kengyen Chen ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: grub -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2066158 Title: Can't boot to SD OS when insert empty USB driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2066158/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs