Yes that matches my experience. When I went through the install again
and went the other way with the bios/uefi decision, everything seemed to
work out.
The text of the final error message, and the text of the BIOS/UEFI
dialog box earlier on, were not sufficient to initially make a
connection in
Your disk is currently partitioned to boot in bios mode, but you booted
the installer in EFI mode. A warning message prompted you that this
could be a problem and recommended performing a bios mode install
instead, but you chose not to. You either need to perform the bios mode
install, or
