*** This bug is a duplicate of bug 1840524 ***
https://bugs.launchpad.net/bugs/1840524
After searching on that "Unfortunately probing for devices" error I
tried the more fully-featured alternate installer ISO and it works.
Installed to /dev/nvme0n1 and booted successfully to the new OS without
e both drives. I can also
mount, format and write/read data on both disks. This suggests the
kernel/OS are seeing the disks but the installer is failing to detect
them.
The error message also suggests logging a bug here and including the
contents of /var/log/installer (attached).
Any guidance i