no more ubuntu after PRAM reset

[bibomacmini]

Hi all.
I was experiencing some sound problem from ubuntu (last release+mac osx) on my mac mini PPC.

Being used to Mac problem i did the good-old PRAM reset (command+option+P+R)

After that I have no more linux option on restart, my macmini boot directly on mac osx.

Any suggestion about the best way to make bootstrap menu appears again?

Thanks in Advance

Bibo - Italy

[tiresia]

Press the OPT-key at bootup. Open Firmware will show you an icon with Linux on it.
Choose it to boot Linux. In linux open then a terminal and run
sudo ybin -v. Restart to check that everything is working as before

[bibomacmini]

Ok, it worked perfectly Many thanks Bibo