USB booting :: Shuttle XPC/Shuttle X
Shuttle XPC
Phoenix/Award BIOS
P4 1.6 Ghz.
Shuttle X
Phoenix/Award BIOS
Athlon 1.6 Ghz
Success with both of these, using a remastered 2.1 image and USB-HDD. USB-Zip wouldn't boot with either.
Tested: 512Mb pendrive/128Mb CF card.
To enable USB-HDD boot choose 'Advanced BIOS Features,' then choose 'Hard Disk Boot Priority.' Your USB devices should be listed.
original here.