Hi.
Thanks for this miner.
I'm using 4 GTX 1070 Ti under Linux with a Pentium G3260 and 4 Gb RAM
When I start one instance of the miner :
./lolMiner-mnx --server $SERVER --port $PORT --user $USER --pass $PASSWORD --device 0 --enable-nv-hotfix
My hashrate is about 14000 sol/s
Average speed (5s): 14027 Sol/s
Average speed (5s): 13875 Sol/s
Average speed (5s): 14005.4 Sol/s
Average speed (5s): 13978 Sol/s
Average speed (5s): 14123.1 Sol/s
But when I check video cards with nvidia-smi, lolMiner is using 4 cards (but only one seems to be used for mining) :
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 381.22 Driver Version: 381.22 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 Graphics Device On | 0000:01:00.0 On | N/A |
| 70% 49C P2 111W / 110W | 414MiB / 8114MiB | 97% Default |
+-------------------------------+----------------------+----------------------+
| 1 Graphics Device On | 0000:02:00.0 On | N/A |
| 70% 32C P2 39W / 110W | 123MiB / 8114MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 2 Graphics Device On | 0000:03:00.0 On | N/A |
| 70% 30C P2 39W / 110W | 123MiB / 8114MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 3 Graphics Device On | 0000:05:00.0 On | N/A |
| 70% 28C P2 40W / 110W | 123MiB / 8114MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1293 G /usr/lib/xorg/Xorg 8MiB |
| 0 13351 C ./lolMiner-mnx 393MiB |
| 1 1293 G /usr/lib/xorg/Xorg 7MiB |
| 1 13351 C ./lolMiner-mnx 103MiB |
| 2 1293 G /usr/lib/xorg/Xorg 7MiB |
| 2 13351 C ./lolMiner-mnx 103MiB |
| 3 1293 G /usr/lib/xorg/Xorg 7MiB |
| 3 13351 C ./lolMiner-mnx 103MiB |
+-----------------------------------------------------------------------------+
I need to run 4 instances of lolMiner (with --device 0 to --device 3 in command line) for using each video card :
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 381.22 Driver Version: 381.22 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 Graphics Device On | 0000:01:00.0 On | N/A |
| 70% 44C P2 110W / 110W | 723MiB / 8114MiB | 96% Default |
+-------------------------------+----------------------+----------------------+
| 1 Graphics Device On | 0000:02:00.0 On | N/A |
| 70% 40C P2 109W / 110W | 722MiB / 8114MiB | 94% Default |
+-------------------------------+----------------------+----------------------+
| 2 Graphics Device On | 0000:03:00.0 On | N/A |
| 70% 37C P2 107W / 110W | 722MiB / 8114MiB | 96% Default |
+-------------------------------+----------------------+----------------------+
| 3 Graphics Device On | 0000:05:00.0 On | N/A |
| 70% 35C P2 109W / 110W | 722MiB / 8114MiB | 97% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1293 G /usr/lib/xorg/Xorg 8MiB |
| 0 18173 C ./lolMiner-mnx 103MiB |
| 0 18176 C ./lolMiner-mnx 103MiB |
| 0 18177 C ./lolMiner-mnx 103MiB |
| 0 18178 C ./lolMiner-mnx 393MiB |
| 1 1293 G /usr/lib/xorg/Xorg 7MiB |
| 1 18173 C ./lolMiner-mnx 393MiB |
| 1 18176 C ./lolMiner-mnx 103MiB |
| 1 18177 C ./lolMiner-mnx 103MiB |
| 1 18178 C ./lolMiner-mnx 103MiB |
| 2 1293 G /usr/lib/xorg/Xorg 7MiB |
| 2 18173 C ./lolMiner-mnx 103MiB |
| 2 18176 C ./lolMiner-mnx 393MiB |
| 2 18177 C ./lolMiner-mnx 103MiB |
| 2 18178 C ./lolMiner-mnx 103MiB |
| 3 1293 G /usr/lib/xorg/Xorg 7MiB |
| 3 18173 C ./lolMiner-mnx 103MiB |
| 3 18176 C ./lolMiner-mnx 103MiB |
| 3 18177 C ./lolMiner-mnx 393MiB |
| 3 18178 C ./lolMiner-mnx 103MiB |
+-----------------------------------------------------------------------------+
And --device 0 1 2 3 nor --device 0,1,2,3 does not work
Is it normal ?