I have gentoo running on two PowerMac G5s, and have xorg-server-1.5 now mostly working. I have two monitors on each machine --- if you have only one, your xorg.conf could be much simpler (perhaps even removed?). After figuring things out, I must admit that the dual-monitor set-up using xrandr got much easier --- I never had time to get the second monitor here connected (it is different from home), and with the new scheme, I just transferred the essentials of the setup from home and it worked.
I attach file for the machine I am at right now; I believe the two remaining ``InputDevice'' lines in ``ServerLayout'' should really be removed, too. The ``Virtual'' is only needed for xrandr (i.e., multiple monotors, or if you want to rotate your single monitor). Wolfram
xorg.conf
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