I tried an UEFI install with / in btrfs and / in ext4
The two of them won't boot. I'm stuck at the same grub prompt of your screenshot
Tried "boot-repair-cd" but it didn't fixed it too.
I tried an UEFI install with / in btrfs and / in ext4
The two of them won't boot. I'm stuck at the same grub prompt of your screenshot
Tried "boot-repair-cd" but it didn't fixed it too.