Is there an option to control the intensity for GPU? Also, what is the devfee when mining GRIN?
please try control cpu usage by -intensity first. please see https://bminer.me/faq/#how-to-adjust-the-cpu-usage-with-the-intensity-flag
grin devfee is 1%, please see https://bminer.me/
I tried that, didn't help. Actually I've been having constant issues with any version of bminer ever since I tried to undervolt my GPU's using this method: https://www.reddit.com/r/gpumining/comments/9d5i5r/undervolting_nvidia_on_linux/
After the miner crashed I had to reinstall every card again in order to get Ubuntu to detect my GPU's... And now bminer doesn't run stable anymore, crashes randomly after 30-90 minutes of mining.
The fans of some cards start spinning really hard then, and the miner just freezes and I have to manually reboot it. Did I break my cards with undervolting? I thought that wouldn't be possible.
Logs:
[INFO] [2019-03-29T16:53:48+01:00] [GPU 0] Speed: 4.57 G/s Fidelity 1.051 Temp: 61C Fan: 42% Power: 147W 0.03 G/J
[INFO] [2019-03-29T16:53:48+01:00] [GPU 1] Speed: 3.84 G/s Fidelity 1.355 Temp: 64C Fan: 46% Power: 128W 0.03 G/J
[INFO] [2019-03-29T16:53:48+01:00] [GPU 2] Speed: 4.35 G/s Fidelity 0.836 Temp: 65C Fan: 49% Power: 131W 0.03 G/J
[INFO] [2019-03-29T16:53:48+01:00] [GPU 3] Speed: 4.30 G/s Fidelity 1.012 Temp: 68C Fan: 54% Power: 120W 0.04 G/J
[INFO] [2019-03-29T16:53:48+01:00] [GPU 4] Speed: 4.32 G/s Fidelity 0.832 Temp: 70C Fan: 59% Power: 141W 0.03 G/J
[INFO] [2019-03-29T16:53:49+01:00] Total 21.38 G/s Accepted shares 41 Rejected shares 0
[INFO] [2019-03-29T16:54:00+01:00] Received new job 7
[INFO] [2019-03-29T16:54:01+01:00] Accepted share
[INFO] [2019-03-29T16:54:07+01:00] Accepted share
[INFO] [2019-03-29T16:54:07+01:00] Received new job 0
[INFO] [2019-03-29T16:54:18+01:00] [GPU 0] Speed: 4.58 G/s Fidelity 1.012 Temp: 62C Fan: 43% Power: 134W 0.03 G/J
[INFO] [2019-03-29T16:54:18+01:00] [GPU 1] Speed: 2.97 G/s Fidelity 1.295 Temp: 63C Fan: 47% Power: 124W 0.02 G/J
[ERRO] [2019-03-29T16:54:18+01:00] Failed to fetch device Status for device id: 1, Error code: 15
[INFO] [2019-03-29T16:54:18+01:00] [GPU 2] Speed: 4.32 G/s Fidelity 0.973 Temp: 65C Fan: 49% Power: 118W 0.04 G/J
[INFO] [2019-03-29T16:54:18+01:00] [GPU 3] Speed: 3.29 G/s Fidelity 0.968 Temp: 68C Fan: 55% Power: 162W 0.02 G/J
[ERRO] [2019-03-29T16:54:18+01:00] Failed to fetch device Status for device id: 3, Error code: 15
[INFO] [2019-03-29T16:54:18+01:00] [GPU 4] Speed: 3.32 G/s Fidelity 0.796 Temp: 70C Fan: 59% Power: 134W 0.02 G/J
[ERRO] [2019-03-29T16:54:18+01:00] Failed to fetch device Status for device id: 4, Error code: 15
[INFO] [2019-03-29T16:54:19+01:00] Total 18.48 G/s Accepted shares 43 Rejected shares 0
[INFO] [2019-03-29T16:54:22+01:00] Received new job 1
[INFO] [2019-03-29T16:54:33+01:00] Accepted share
[INFO] [2019-03-29T16:54:37+01:00] Received new job 2
[INFO] [2019-03-29T16:54:48+01:00] [GPU 0] Speed: 4.59 G/s Fidelity 0.980 Temp: 61C Fan: 43% Power: 124W 0.04 G/J
[INFO] [2019-03-29T16:54:48+01:00] [GPU 1] Speed: 1.80 G/s Fidelity 1.297 Temp: 1C Fan: 1% Power: 1W 1.80 G/J
[ERRO] [2019-03-29T16:54:48+01:00] Failed to fetch device Status for device id: 1, Error code: 15
[INFO] [2019-03-29T16:54:48+01:00] [GPU 2] Speed: 4.32 G/s Fidelity 0.975 Temp: 65C Fan: 50% Power: 132W 0.03 G/J
[INFO] [2019-03-29T16:54:48+01:00] [GPU 3] Speed: 2.00 G/s Fidelity 0.969 Temp: 1C Fan: 1% Power: 1W 2.00 G/J
[ERRO] [2019-03-29T16:54:48+01:00] Failed to fetch device Status for device id: 3, Error code: 15
[INFO] [2019-03-29T16:54:48+01:00] [GPU 4] Speed: 2.01 G/s Fidelity 0.797 Temp: 1C Fan: 1% Power: 1W 2.01 G/J
[ERRO] [2019-03-29T16:54:48+01:00] Failed to fetch device Status for device id: 4, Error code: 15
[INFO] [2019-03-29T16:54:49+01:00] Total 14.72 G/s Accepted shares 44 Rejected shares 0
[INFO] [2019-03-29T16:54:52+01:00] Received new job 3
[INFO] [2019-03-29T16:54:55+01:00] Accepted share
[INFO] [2019-03-29T16:54:59+01:00] Accepted share