I’m not able to get two cards to work together. I have a GTX 295 which I want to use exclusively for CUDA and a 9400 GT. The reason for wanting to do this is to get around the time limit on kernel launches.
When I have two cards installed in the machine I get “Xserver fatal error: no screens found”. If there is only one card installed, it doesn’t matter which, there are no problems.
I appreciate this is really more of an operating system issue but the GTX is just a stop gap till we receive our Tesla cards. Those don’t have a graphics outputs so we’re really going to have problems the so better to get this solved now.
-MoBo: Intel Skulltrail DX5400
-GPUs: 9400 GT, GTX 295 (and eventually Tesle C1060)
-OS: Ubuntu 8.10
-NVidia Driver version: 185.18.14 (x86_64 version, if that matters)
Has anybody had this problem?
Maybe there are some special settings, or flags, I need to set in /etc/X11/xorg.conf someone could let me know about…