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Author Topic: cgminer to test Nvidia GPU performance  (Read 15495 times)
wogaut
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March 14, 2012, 08:54:32 PM
 #1

Since mining on Nvidia is really a moot point, I still find the miner app a great way to "burn-in" test Nvidia GPU cards (poor cards...). Having several different Cuda/OpenCl capable cards on various computers, some of them tuned and overclocked, I tried to use a miner app to test their OC stability and gauge them against each other.
So Phoenix miner seems to work on my GTX580, resulting in 138MH/s performance per card, running stable at 72C.
I prefer cgminer generally and tried to install it, I used the latest github ver from either ckolivas and ycros, and when trying to make the app, I get an error during config: OpenCL: NOT FOUND. GPU mining support DISABLED
I'm running the cards on  NVIDIA-Linux-x86_64-290.10, I thought that driver has inbuilt OpenCL support?

Not sure what's going on, maybe I need to set some flags during compile.

Any help on this is very much appreciated!  Smiley




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Zenitur
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March 23, 2012, 01:41:30 AM
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You need compile Cg Miner with this options:

Code:
CFLAGS=-I/usr/local/cuda/include LDFLAGS=-L/usr/lib64/nvidia ./configure
make clean
make
wogaut
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March 23, 2012, 03:33:21 AM
 #3

You need compile Cg Miner with this options:

Code:
CFLAGS=-I/usr/local/cuda/include LDFLAGS=-L/usr/lib64/nvidia ./configure
make clean
make

Works great, thanks!

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