Sorry, just looked through the logs that I kept and realised I didn't run grub-mkdevicemap before grub-probe; I'll try again tonight and post back on this.
Does grub-installer run this check (grub-mkdevicemap) before attempting grub-install? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/880766 Title: Ubiquity fails with EFI and software RAID To manage notifications about this bug go to: https://bugs.launchpad.net/grub/+bug/880766/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs