No, Benjamin Herrenschmidt contact me and another iMac G5 rev C owner. He become the work for supporting such box. It appears that there are in fact two iMac G5 rev C with slightly different fan managment.
But this do not fix the radeonfb crash. Afaik, the radeonfb crash is not fixed. I tryed 2.6.19-rc4 in feisty and got no more results. Thanks, Étienne. -- Verso l'Alto ! -- iMac G5 will freeze after booting up https://launchpad.net/bugs/23445 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs