https://bugzilla.suse.com/show_bug.cgi?id=1218789 https://bugzilla.suse.com/show_bug.cgi?id=1218789#c9 Neil Rickert <nwr10cst-oslnx@yahoo.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nwr10cst-oslnx@yahoo.com --- Comment #9 from Neil Rickert <nwr10cst-oslnx@yahoo.com> --- What you are describing actually sounds normal for UEFI systems. That is to say, it isn't really a bug. It happens here. Since you have the default GRUB_DISTRIBUTOR on both systems, they share the same UEFI boot entries (unless you have separate EFI partitions on each). When there is a grub2 update, that updates the files in "/boot/efi/EFI/opensuse", and the most recently updated will be selected for booting. I manage this by manually updating files in "/boot/efi/EFI/opensuse". As an alternative, in the Tumbleweed system that you do not want to control the boot, you can edit "/etc/sysconfig/bootloader" and change the "LOADER_TYPE" line to: LOADER_TYPE="" That should prevent updating grub2 on that system, so that it does not take over control of booting. -- You are receiving this mail because: You are on the CC list for the bug.