No subject

  (initramfs) find /dev/disk
  /dev/disk
  /dev/disk/by-path
  /dev/disk/by-path/pci-0000:00:01.1-scsi-1:0:0:0

And ls -l shows that to be a symlink to ../../sr0, which is the cd
drive with the floppy boot iso image (/dev/sc0 -> sr0).

Grub doesn't seem to have a problem finding the disk:

  grub> search --label uec-rootfs
   hd0

So it seems to be a limitation of the floppy boot image is missing a
driver or something. The only issue I could find that looked vaguely
related was https://bugs.launchpad.net/ubuntu/+source/udev/+bug/635096

Any idea how I might build a floppy image that could be booted on VirtualBox?

Laurence