up2 boots straight to BIOS
After trouble-free use for many months I accidentally trashed my ubuntu 16.04 o/s during an upgrade. So I followed these: https://wiki.up-community.org/Ubuntu instructions (3 times now) to install a brand new 18.04, all appears to go well with the install, except I get a few TIME & DEPEND lines: Timed out waiting for device dev-disk-by/blahblahblah & Dependency failed for /subiquity_config. Otherwise ok, but after removing the usb stick and power cycling the UP boots directly to the BIOS pwd prompt. BTW the bios offers 4 boot options: 1.Hard Disk, 2.USB, 3.Network 4.DVD. When I hit save&exit it just end up back at the BIOS pwd prompt. What's going on? How do I get my UP2 working again?
Thanks for your help.