Re: etherh problem - I thought that recent kernels used "ne" rather
then "eh", and that you did not need the ehdebug flag in the
bootloader. What kernel are you using?

Re: seg faults - Don't know and therefore point at the traditional
catch-all (a bit like blame viruses) - is the StrongARM in your
computer a revision J or K StrongARM?

Good luck,

Patrick