I just installed FN8 on a PIV PC with 2 brand new disks in it:
1) SATA 0: 160GB ST3160215AS (appears as ada0)
2) SATA 1: 250GB VB0250EAVER (doesn't appear at all, but I can see the disk in BIOS)
This disk is brand new and I did a DPS selftest and the results were OK.
Thanks for any advice!!