Those errors can be ingored. They just mean a few modules didn't match your hardware type. Since the list put into /etc/modules won't include them, you won't see those errors at boot time.
Now, the big question, did doing this solve the fan issue for you? -- iMac G5 Thermal Fan Support https://launchpad.net/bugs/34723 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
