If you haven't found it already: https://secure.ping.de/~fdc/m88k/av300/nvram.html -Alan On 2018-10-11 11:02, Sophie Haskins via cctalk wrote:
I'm pretty sure these are just raw images, as Torfinn suggested. If you run strings(1) on them, you see the contents of all sorts of shell scripts and the text portion of binaries, etc. I'm guessing that the images have a partition table header that libmagic just doesn't know about. I'm waiting on a new NVRAM chip to arrive in order to boot my AViiON from these disks - if that arrives before we verify the disks, I'll report back with how it goes.