I've encountered this bug today (2022-05-20) on Debian 11 and Ubuntu 22.04. Configuration: Samsung SSD 500 GB as /dev/sda - EFI System Partition - MSR - NTFS (C:) - Recovery Toshiba HDD 2 TB as /dev/sdb - 1,9 TB NTFS (D:) - 512 MB (/dev/sdb2 -> /boot/efi) - 2 GB swap (/dev/sdb3) - 64 GB ext4 (/dev/sdb4 -> /) It seems that even after selecting /dev/sdb2 as /boot/efi mount point to avoid tampering with the Windows boot loader's location, the installer mounts /dev/sda1 as the EFI partition. So the bug is still there and, for me, it happens also on Debian. This isn't a big problem for me, I've built the PC myself, I know how to use efibootmgr. What about a non-technical user? Is it really a GRUB bug? Or it's an error of an early step of the installer which happens to be used also by the Ubuntu's installer (should they have some common parts)?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1396379 Title: installer uses first EFI system partition found even when directed otherwise To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-efi-amd64-signed/+bug/1396379/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs