http://bugzilla.opensuse.org/show_bug.cgi?id=1124084 Bug ID: 1124084 Summary: grub fails to find OS on external disk Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.0 Hardware: x86-64 OS: SUSE Other Status: NEW Severity: Normal Priority: P5 - None Component: Bootloader Assignee: jsrain@suse.com Reporter: tjcw@cantab.net QA Contact: jsrain@suse.com Found By: --- Blocker: --- I have a laptop computer with an internal disk and an external disk. The internal disk has OpenSuSE Leap 15.0 and Microsoft Windows; the external disk has OpenSuSE Tumbleweed and Centos. The computer is set to load grub from the internal disk. If I select one of the operating systems from the internal disk, all is well. But if I select Tumbleweed on the external disk, I get messages error: no such device: (UUID) error: disk `hd1,gpt2' not found. error: you need to load the kernel first. Press any key to continue... and after a few seconds the grub menu is redisplayed. -- You are receiving this mail because: You are on the CC list for the bug.