Sounds like the hardware. A solid lock sounds more like an interrupt
controller or IDE problem than anything else, but you might want to try
heavy I/O low CPU tasks (dd if=/dev/hda of=/dev/zero), and high CPU/memory
low disk usage stuff and see what dies
> PC/104 company tomorrow to see if linux will run on there hardware but
> it'll be a waste of my time if linux just locks up again. (And it will
> look bad for linux :-(
Perhaps you should go meet a different PC/104 manufacturer.