First of all, I just want to say thank you very much for this walkthrough. It is very well written and easy to follow. I have been running pyrit now for a few months and decided to reach for more performance. I am currently running an ATI 5870 with full functionality, however, I have added another card to my system and am struggling to get pyrit to recognize the second display adapter. I currently have two desktops displayed, one on each card. I have tried aticonfig --adapter=all --initial -f as well as export DISPLAY=:0, neither have worked for me. When I run pyrit list_cores, 1 cal++ is listed as well as 7 cpus and no network clients.

Can anyone offer some advice or guidance? I have scoured the internet and am at a loss.

I am currently running the newest releases of pyrit, backtrack, and the lot. python however is currently only 2.5.