Justin I tried to set boot sequence while in live mode, getting the below errors:
live@solus ~ $ sudo clr-boot-manager set-timeout 5 && sudo clr-boot-manager update
[ERROR] cbm (../src/lib/files.c:L165): Invalid block device: /
[ERROR] cbm (../src/lib/system_stub.c:L31): Invalid block device: 0:35
Out of memoryNew timeout value is: 5
[ERROR] cbm (../src/lib/files.c:L165): Invalid block device: /
[ERROR] cbm (../src/lib/system_stub.c:L31): Invalid block device: 0:35
Out of memory[FATAL] cbm (../src/bootman/sysconfig.c:L140): sysconfig insane: Missing root device
[ERROR] cbm (../src/bootman/update.c:L346): Failed to repair running kernel
[FATAL] cbm (../src/bootman/sysconfig.c:L140): sysconfig insane: Missing root device
[FATAL] cbm (../src/bootman/update.c:L380): Failed to install default-current kernel: ///usr/lib/kernel/com.solus-project.current.5.4.12-144
After searching, I can't seem to determine how to boot to a select for OS on my Lenovo M910z all in one. F12 I can only see the various drives, no mention of any options that are obvious, it just appears as the same choices I saw before installing Solus.
EDIT: I followed then this:
I've noticed in some cases, systemd-boot which Solus uses thinks it creates a boot entry and doesn't.
Anyway, here's what you want to do. Boot up your live CD, connect to the internet, do the following:
Install efibootmgr: sudo eopkg it efibootmgr
Run efibootmgr with no arguments. You should see an entry for Linux Boot Manager, which for some reason doesn't show up in your actual boot menu but does here. There's a number listed for that entry. Delete it with sudo efibootmgr -b [num] -B
Now you can recreate it. If your EFI partition is /dev/sda1 then do this: sudo efibootmgr -c -d /dev/sda -p 1 -l "\EFI\systemd\systemd-bootx64.efi" -L "Linux Boot Manager"
After install and attempting to run efibootmgr I get the below error
live@solus~ $ efibootmgr
EFI variables are not supported on this system.