Hi again Roland,
Hmm, this is the expected result which is used as input for the list of disks in the corresponding "Disks, Partitions and Filesystems" window of the installer. Can you please post a photo/screenshot of this window? I see no more reason, why the disks shouldn't appear there.
It seems the message I sent yesterday is still stuck awaiting moderator approval. However, I can provide a link to a video of the installer boot process that might be helpful.
Unfortunately we don’t get as far as seeing the “Disks, Partitions and Filesystems” window, as the installer immediately shows no unused disks are available after trying to start the install. I recorded the boot process for the installer (see https://youtu.be/oniQac6bObc). It seems perhaps the SATA link goes down (see 21 seconds into video), but I don’t know whether that could be the issue.
Best, Dave