I've been thinking about writing a small program to get the GPU temp for my ATI Radeon X800 XT card installed in my older PPC Mac G5.
I know this is old tech, but I'm interested in this, so old or not, I need some information to get started!
Any assistance with how to access the temp sensor, what programming language works best with PowerPC's, etc. I have to start from somewhere, and this is the bottom rung for me.
Currently, there is not a single app that gets the GPU temp for ATI cards. Not even the official Apple release of ATI Displays.
Thanks for your time.