Comment # 9 on bug 985346 from Aleksa Sarai

> 2. YaST attempts to create a too small btrfs partition in some
> circumstances. This causes the install failure.

This is something that I've opened a new boo#995782 to track, since this is an
issue that happens completely separately to this bug.

> On the third install, the same partitions are created as the first install.
> However, I manually overrided to partitioner to create the second partition
> setup, and also disabled Secure Boot in the firmware and in bootloader
> settings. This also failed to boot after install.

Can you try to do this third reinstall again with the same setup as the first
install? I found in my testing that the failures are on alternating installs
(the 1st, 3rd, 5th, etc installs would boot properly).