Installing Ubuntu 5.10 from a flash drive. Have a SSD where root is installed, installed /boot on a regular HDD. This works in 14.04.

[Rodney J. Smith]

Not skilled enough to give you details other than I'm trying to install Ubuntu 15.10 on a SSD. I have root on the SSD and /boot on a HDD. This works in 14.04, figured it would be the same for 15.10. Install was going fine until it hit grub-installer. After that it told me it couldn't install it on that drive. It gave me the option to pick another but each one I tried it wouldn't proceed.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubiquity 2.21.37 [modified: lib/partman/automatically_partition/question]
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
CasperVersion: 1.365
Date: Thu Dec 3 05:20:58 2015
InstallCmdLine: initrd=/casper/initrd.lz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash --- BOOT_IMAGE=/casper/vmlinuz.efi
LiveMediaBuild: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)