The question here is: Which ones are the broken ones
and which ones the
good ones?
I wouldn't know where to look for that info, do you?
I would never trust any list for hardware that should be fine with
Linux, ensures there will be some revision that isn't fine. I guess you
need to
http://www.google.com/#hl=en&q=ricoh+chipset+linux&aq=f&oq=&…
to find links to threads similar to "Problems with Ricoh Chipset" and
there seems to be several.
Ralf