@Joseph:
Ahm, well, had a look at http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-rc4-wily/. There is only a ppc64el PowerPC kernel. The Apple G4 machines are 32bit, big endian. So I cannot test this latest upstream kernel on the affected hardware.
@Joseph:
Ahm, well, had a look at http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v4.6-rc4- wily/. There is only a ppc64el PowerPC kernel. The Apple G4 machines are 32bit, big endian. So I cannot test this latest upstream kernel on the affected hardware.