Hi, I'm having a problem with a new rig I've just set up.
When mining with qtminer, I get decent (expected) hashrates using -t 1 or -t 2, but when using more than this I get CPU-limited (I think; 100% CPU usage, anyways,) the terminal/commandline spits out each results letter-by-letter, and I get 0 hashes/sec
Here are the rig's specs:
AsRock H81 Pro BTC motherboard
Intel Celeron G1840 Dual-Core 2.8 GHz
128GB Intel SSD
2x 2GB GTX 950
2x 2GB GTX 950 OC
1x 4GB GTX 970
qtminer.exe -s $server -u $user.$worker -G -t $t --opencl-platform 0 --opencl-device 0 --cl-local-work 256 --cl-global-work 16384
I've also tried omitting the --opencl-platform/device flags and/or using 1
ALSO, my display driver occasionally crashes...
Any tips? Is the CPU to bottleneck here?