Try something like this..
Code:
ok boot eth:static.ip.of.server,efika.img,static.ip.of.efika efika.img console=ttyPSC0 ip=static.ip.of.efika
of course you'd replace things like static.ip.of.efika with 192.168.0.whatever
Also be sure that your TFTP server is up and running and listening on
port 69. Be sure that port 69 is open in your server machine's firewall. Check
syslog to be sure your tftp server comes up okay. Check
ps aux | grep tftp to be sure the process is running. Check
netstat -ap | grep tftp to see that it is listening on it's port. Check whatever log file the tftp server reports it's connections to. Try
wireshark or some other packet trace program if you need to be sure of the net traffic. You should see traffic logged in syslog, too.
If you stay stuck I will try to help you more. I just spent a week messing with net-booting. Sorry to be terse but I have to run. I'll check back on this thread.
Peace,
Tim