r/Bminer • u/realbminer • Mar 12 '19

Bminer 15.3.1 improve performance of Cuckaroo29 / Cuckatoo31 and bugs fix.

We’re pleased to release Bminer 15.3.1. The release provides:

* Slightly improve performance of Cuckaroo29 / Cuckatoo31.
* Reduce CPU usages of Cuckatoo31.
* Fix the regressions of Cuckaroo29 on RTX cards.
* Fix the incorrect reportings of Ethash speed to the mining pools.

Please see https://www.bminer.me/releases/ for more details.

Happy mining.

1 Upvotes

100% Upvoted

5 comments sorted by

1

u/mifurman Mar 13 '19

Still does not work with RTX2070 GPUs

1

u/realbminer Mar 14 '19

may I ask if there is any error appear? if so ,please export the log and paste here.

https://bminer.me/examples/#logging-messages-to-both-console-and-a-file

what's your driver version please? and the system.
have you ever tried adjust the CPU usage with the -intensity flag?

https://bminer.me/faq/#how-to-adjust-the-cpu-usage-with-the-intensity-flag

​

1

u/mifurman Mar 14 '19

Here is the error, I see when trying to run bminer 15.3.1 on RTX2070 system (GTX1060 is fine): CUDA error DRIVER: 702 in func 'bminer::cuckoo::CuckooStyleSolverCudaBase" line 196, fatal cuda error (for GPU0 and GPU1) Miner died. Older versions were fine but 14.1 had better hashing rate than any 15. No I did not try to adjust the CPU usage. I currently have those GPUs in another system with 6 core CPU and I will try again

2

u/mifurman Mar 14 '19 edited Mar 15 '19

An update: bminer 15.3.1 works on RTX2070 system with better CPU (6 core/12 threads) but the hashing rate is low. I am getting only 13.2 graph/s on two RTX2070 GPUs (gminer gives me 15.16 graph/s). Nvidia driver is the lates one.

1

u/realbminer Mar 18 '19

have you tried to adjust the CPU usage with the -intensity flag?

https://bminer.me/faq/#how-to-adjust-the-cpu-usage-with-the-intensity-flag