Check this: http://ubuntuforums.org/showthread.php?t=2209340&page=7
You will need the sound hardware id's, they were listed in one of the related bug reports but I do not have the correct link at hand right now. Wolfram Sang <w...@the-dreams.de> schrieb am Do., 16. Apr. 2015 20:21: > > > I have a iMac G3 M4984. Is my model old enough? I can do some testing in > > one of the coming days. > > As said before, I don't know much about the namings. For the thermal > driver, Herminio found out: "Ah you need powermac towers and iMacs. > They use windtunnel." > > The other driver is the Keywest audio driver. But I don't know which > devices are "Keywest" even after googling around. Do you happen to know? > > Thanks for the offer anyhow! > >