Thanks for all your replies.
A wiki or www-database, for gathering information of that kind (working
hardware) would be nice.
Propably someone could add a public editable list to
http://opensrc.org/ ?
Three states were usefull:
green - working
yellow - working but...
red - not working
BTW. What is the "firmware" indented to be good for?
Is it somehow more flexible...or whatever...
Emanuel