Hi, Am Dienstag, 17. März 2020 schrieb Steve McIntyre: > >Mar 16 09:55:43 main-menu[285]: (process:1258): grub-probe: error: unknown filesystem. > > I can see from your log that you're just using ext4 for the new > system, and you're booting in BIOS mode. Any other disks attached to > the system? No, just one SSD. Holger -- Sent from my Jolla phone http://www.jolla.com/