Re: Weird Colors - iMac G4 PPC Lamp Model Ubuntu 11.10
Generally I would say - download an xorg.conf file in the way described in the FAQ or set one up. I always find the legacy nv driver to be more reliable than neaveau on my iLamp, you can specify nv in the xorg.conf file. However 12.04 installed fine on mine with no graphics problems at all.
A 1Ghz G4 iMac 'Lampy' with MintPPC 9 & OS X 10.5, a 400Mhz Slot loading G3 iMac with Debian Squeeze & OS X 10.4, a 1Ghz eMac with Lubuntu 12.04 and a 233Mhz Tray Loading G3 iMac with Debian Squeeze & OS X 10.4