Post
Topic
Board Bitcoin Technical Support
Re: how to use --platform flag for poclbm
by
ahu
on 30/04/2011, 15:42:20 UTC
Hi.

I have Nvidia cards in addition to an ATI 5970 as well. I'm having problems getting the second core to mine. I'm using the option "New OpenCL miner" and selecting rpcminer-opencl.exe. I've used flags -platform 1 and tried -gpu and -d flags, but the software allways only loads one ATI core according to GPU-Z. If I run two instances with different -gpu or -d flags, the per client client hash rate gets halved.

Only Catalyst driver 11.3 works for me, the other ones I've tried give me OpenCL errors. Can anyone give me some advice on which driver versions and flag settings that work?