Re: [ANN] dstm's ZCash / Equihash Nvidia Miner v0.6 (Linux / Windows)
⭐ Merited by vapourminer (1)
Not sure if this is a bug with new version 
The GPU are not ordered when displaying HashRate.
You can see GPU1 is showing first ??
The GPU are not ordered when displaying HashRate.
You can see GPU1 is showing first ??
Quote
# GPU0 GeForce GTX 1080 MB: 8114 PCI: 1:0
# GPU1 GeForce GTX 1080 MB: 8114 PCI: 3:0
# GPU2 GeForce GTX 1080 MB: 8114 PCI: 4:0
# GPU3 GeForce GTX 1080 MB: 8114 PCI: 5:0
# GPU4 GeForce GTX 1080 MB: 8114 PCI: 8:0
# GPU5 GeForce GTX 1080 MB: 8114 PCI: 9:0
# pool1 us1-zcash.flypool.org:3333
# connected to: us1-zcash.flypool.org:3333 [1/1]
# server set difficulty to: 0004189374bc6a7ef9db22d0...
> GPU1 42C Sol/s: 522.9 Sol/W: 4.19 Avg: 522.9 I/s: 278.6 Sh: 0.00 . .
> GPU0 46C Sol/s: 516.5 Sol/W: 4.16 Avg: 516.5 I/s: 277.8 Sh: 5.99 1.00 200
> GPU2 47C Sol/s: 523.0 Sol/W: 4.21 Avg: 523.0 I/s: 280.9 Sh: 0.00 . .
> GPU3 39C Sol/s: 529.1 Sol/W: 4.26 Avg: 529.1 I/s: 283.2 Sh: 5.97 1.00 200
> GPU4 46C Sol/s: 523.6 Sol/W: 4.24 Avg: 523.6 I/s: 278.1 Sh: 5.99 1.00 199
> GPU5 46C Sol/s: 514.1 Sol/W: 4.29 Avg: 514.1 I/s: 278.5 Sh: 0.00 . .
========== Sol/s: 3129.3 Sol/W: 4.22 Avg: 3129.3 I/s: 1677.1 Sh: 17.95 1.00 199
> GPU1 42C Sol/s: 522.9 Sol/W: 4.19 Avg: 522.9 I/s: 278.6 Sh: 0.00 . .
> GPU0 46C Sol/s: 516.5 Sol/W: 4.16 Avg: 516.5 I/s: 277.8 Sh: 5.99 1.00 200
> GPU2 47C Sol/s: 523.0 Sol/W: 4.21 Avg: 523.0 I/s: 280.9 Sh: 0.00 . .
> GPU3 39C Sol/s: 529.1 Sol/W: 4.26 Avg: 529.1 I/s: 283.2 Sh: 5.97 1.00 200
> GPU4 46C Sol/s: 523.6 Sol/W: 4.24 Avg: 523.6 I/s: 278.1 Sh: 5.99 1.00 199
> GPU5 46C Sol/s: 514.1 Sol/W: 4.29 Avg: 514.1 I/s: 278.5 Sh: 0.00 . .
========== Sol/s: 3129.3 Sol/W: 4.22 Avg: 3129.3 I/s: 1677.1 Sh: 17.95 1.00 199
# GPU1 GeForce GTX 1080 MB: 8114 PCI: 3:0
# GPU2 GeForce GTX 1080 MB: 8114 PCI: 4:0
# GPU3 GeForce GTX 1080 MB: 8114 PCI: 5:0
# GPU4 GeForce GTX 1080 MB: 8114 PCI: 8:0
# GPU5 GeForce GTX 1080 MB: 8114 PCI: 9:0
# pool1 us1-zcash.flypool.org:3333
# connected to: us1-zcash.flypool.org:3333 [1/1]
# server set difficulty to: 0004189374bc6a7ef9db22d0...
> GPU1 42C Sol/s: 522.9 Sol/W: 4.19 Avg: 522.9 I/s: 278.6 Sh: 0.00 . .
> GPU0 46C Sol/s: 516.5 Sol/W: 4.16 Avg: 516.5 I/s: 277.8 Sh: 5.99 1.00 200
> GPU2 47C Sol/s: 523.0 Sol/W: 4.21 Avg: 523.0 I/s: 280.9 Sh: 0.00 . .
> GPU3 39C Sol/s: 529.1 Sol/W: 4.26 Avg: 529.1 I/s: 283.2 Sh: 5.97 1.00 200
> GPU4 46C Sol/s: 523.6 Sol/W: 4.24 Avg: 523.6 I/s: 278.1 Sh: 5.99 1.00 199
> GPU5 46C Sol/s: 514.1 Sol/W: 4.29 Avg: 514.1 I/s: 278.5 Sh: 0.00 . .
========== Sol/s: 3129.3 Sol/W: 4.22 Avg: 3129.3 I/s: 1677.1 Sh: 17.95 1.00 199
> GPU1 42C Sol/s: 522.9 Sol/W: 4.19 Avg: 522.9 I/s: 278.6 Sh: 0.00 . .
> GPU0 46C Sol/s: 516.5 Sol/W: 4.16 Avg: 516.5 I/s: 277.8 Sh: 5.99 1.00 200
> GPU2 47C Sol/s: 523.0 Sol/W: 4.21 Avg: 523.0 I/s: 280.9 Sh: 0.00 . .
> GPU3 39C Sol/s: 529.1 Sol/W: 4.26 Avg: 529.1 I/s: 283.2 Sh: 5.97 1.00 200
> GPU4 46C Sol/s: 523.6 Sol/W: 4.24 Avg: 523.6 I/s: 278.1 Sh: 5.99 1.00 199
> GPU5 46C Sol/s: 514.1 Sol/W: 4.29 Avg: 514.1 I/s: 278.5 Sh: 0.00 . .
========== Sol/s: 3129.3 Sol/W: 4.22 Avg: 3129.3 I/s: 1677.1 Sh: 17.95 1.00 199
ZM uses CUDA_DEVICE_ORDER. Nvidia specifies it's default behaviour like this:
FASTEST_FIRST causes CUDA to guess which device is fastest using a simple heuristic, and make that device 0, leaving the order of the rest of the devices unspecified.
The default behaviour can be changed by setting the environment variable 'CUDA_DEVICE_ORDER' to 'PCI_BUS_ID' which causes CUDA to order the devices by '... PCI bus ID in ascending order'.
The documentation for this is located at: http://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#env-vars
... this is from a couple threads before...