About Hashrate Problem

[ygtt]

Hello everyone,

My hashrate chart is like in the picture. The graphic always sounds wavy. Do you think this is normal? (My computer has been inactive during these 24 hours.) ( My GPU is RTX 2060, For this GPU, I think the values are low. please give me your opinion.)

When i check logfiles, got ERROR. Do you think this error is caused by the software or the pool?
ERROR - No share accepted in 30 minutes. Something is wrong, restart miner.

Can these 2 topics be linked?

Waiting for your thoughts.

[mlamias]

The error you are getting sounds like you have overlcoked your cards too much. I would recommend reducing your core and memory clocks until you aren't getting so much rejected shares. What I suspect is happening and leading to the wavy graph is that when you first start mining your shares are getting accepted, but you are likely starting to accumulate GPU errors from too much overlocking. At some point when you have too many GPU errors, they start getting rejected. NBMiner then probably restarts and the process starts over again (accepted shares, followed by rejected shares, and then the miner restarts). One way to see if this is happening is to look at the log files are a few hours. If you have several separate log files, then that's an indicator that your miner is restarting (and each time it does this, it generates a new log file). Simply reduce your clocks.

Also, one thing you may want to try is to set all of your cards to their default settings in MSI Afterburner. Then start mining. After the DAG file is generated, slowly start to move your clocks to a stable setting.

Let us know if you fix this. Good luck!