Is there an up-to-date list of the state of the sparc64 port anywhere?

did you look at the web page?  last i knew, it was up-to-date.

   Specifically, does hme work yet?

hme sbus driver exists but probably doesn't work;  i haven't yet had
a chance to look at what pk added yet...
   
   Curious.  I have a nice Ultra 1 sitting on my desk...

ultra1 is the best supported hardware so far (it is what eeh has),
though the LANCE ethernet has problems (if this was fixed, the ultra1
support would be pretty much complete, sans non-essential support
... stuff like audio, etc) ...