>> After the reset, I did some poking around. The Motherboard Device >> Configuration | IDE Configuration | Flash Interface item was set to >> disabled, so I enabled it; the BIOS describes this setting as, >> "Enable/Disable Flash over IDE pins interface." My assumption is that >> this emulates an IDE disk over USB, effectively. > > Quite possibly. Also look out for any options that mention USB-HDD The only other options relating to that are for boot order and boot delay. >> With the option enabled, I was able to boot a USB flash disk containing >> a raw image as far as the boot loader. The boot loader, however, >> couldn't see a partition to boot. I did play around with combinations >> of writing to the raw disk, writing to a specific partition, >> makebootable, etc., but with no luck. It just doesn't see a bootable >> partition on the flash drive - that is to say, no partitions are listed >> in the bootloader, and rescan doesn't find any either. > > Ok so now you have moved onto the Haiku Boot Loader not finding a > partition to boot from? Yes. 'Select boot volume' is set to 'none', and 'Rescan volumes' does not find anything. > So you can hit the space bar and get the boot loader options screen? No. I have the three main options ('Select boot volume', 'Select safe mode options', 'Select fail-safe video mode') and 'Reboot'. 'Continue booting' is unselectable due to no boot volume being found, and the space bar does not bring me to the boot loader options menu. > If so this is further than before? Yes, definitely. >> Apologies for that; I wasn't as clear as I could have been. It's the >> BIOS "no disk" error. > > But no longer? Correct. Cheers, - Cameron.