This page will hopefully develop into a tutorial on how to access and utilize the PS3’s GPU under Ubuntu Linux. The process will probably require some skills and familiarity with patching & recompiling kernels.

Whenever someone comes up with a solution, it will be published here.

Some links to get you started:
http://www.ps3-hacks.com/2007/12/03/using-the-ps3-gpu-in-linux/∞
http://forums.ps2dev.org/viewtopic.php?t=8364&postdays=0&postorder=asc&start=211∞