Created attachment 124518 [details] dmesg I have Gentoo Linux install on my PowerMac G5 7,2. I noticed that the GPU was locking up afer boot even with radeon.agpmode=-1 being set. To mitigate this I turned off acceleration on my xorg.conf file and I can now load XFCE. I am attaching the dmesg and Xorg.0.log file.
Created attachment 124519 [details] xorg log
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