Hi, Just upgraded to Sid and have working ImacG5! There are a couple of minor issues remaining: 1. the video is offset in the horizontal direction, meaning the far right-hand side of the display is 'wrapped' around to the left-hand side. about 10-20 pixels. I have a revision A Imac, with the NVidia video card. Could this be related to a ModeLine issue in the xorg.conf file ? Cheers, Dylan