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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) on: October 05, 2020, 02:17:12 PM
I compiled Ethminer https://github.com/ethereum-mining/ethminer/blob/master/docs/BUILD.md and it works. But I did have to change ethminer/libethash-cuda/CMakeLists.txt to ignore old (sm_30-35 that don't work with CUDA 11) and add new 86 architecture (list(APPEND CUDA_NVCC_FLAGS "-gencode arch=compute_86,code=sm_86")).

What hashrate does Ethminer give you for the 3080?

86.5. For 2080 Ti with +300 mem OC it's 52.7.

Was 86.5 mh the fastest you could get with Ethminer?

I didn't do any additional OC outside of what manufacturer did yet. Only power limiting. I'd guess it can do a bit more. Especially since 3090 mem has a lil bit higher frequency and it's based on same memory modules from what I know.

Others were getting around ~100 mh at around ~250watts for the 3080 when overclocked, but these were on various non-open source miners. It'll be interesting to see what Ethminer can do with the 3080 overclocked.

True. Got to 100 with OC. Mem running at amazing 21200 MHz. Fantastic card. My 2080 ti maxed out at something like 58.
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) on: October 05, 2020, 09:00:54 AM
Last time he was active in this thread was Nov 2019, he was usually very active in the past, even when he didn't make updates. Now I think he might be retired from developement. He made crazy gains since his miner was the only decent software during the 2017 market boom and probably saved up tons of ETH and just living on an island somewhere.

Islands that programmers go to usually have internet connection. Wasting a ton of money like that, I would rather guess he's not alive anymore, or imprisoned. Or maybe lost his hands, eyes, whatever. Of course, these things have very low base likelihood, but other options just don't make any logical sense I can think of.



I compiled Ethminer https://github.com/ethereum-mining/ethminer/blob/master/docs/BUILD.md and it works. But I did have to change ethminer/libethash-cuda/CMakeLists.txt to ignore old (sm_30-35 that don't work with CUDA 11) and add new 86 architecture (list(APPEND CUDA_NVCC_FLAGS "-gencode arch=compute_86,code=sm_86")).

What hashrate does Ethminer give you for the 3080?

86.5. For 2080 Ti with +300 mem OC it's 52.7.

Was 86.5 mh the fastest you could get with Ethminer?

I didn't do any additional OC outside of what manufacturer did yet. Only power limiting. I'd guess it can do a bit more. Especially since 3090 mem has a lil bit higher frequency and it's based on same memory modules from what I know.
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) on: October 04, 2020, 08:25:19 PM
I compiled Ethminer https://github.com/ethereum-mining/ethminer/blob/master/docs/BUILD.md and it works. But I did have to change ethminer/libethash-cuda/CMakeLists.txt to ignore old (sm_30-35 that don't work with CUDA 11) and add new 86 architecture (list(APPEND CUDA_NVCC_FLAGS "-gencode arch=compute_86,code=sm_86")).

What hashrate does Ethminer give you for the 3080?



86.5. For 2080 Ti with +300 mem OC it's 52.7.
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) on: October 04, 2020, 11:22:56 AM
GPU 1, GpuMiner cu_kd failed 8 (0), invalid device function
It seems that Claymore miner doesn't support CUDA 10 on Linux, try to switch on another miner. It can be Phoenix Miner, Team Red Miner or T-rex miner for example.

For reference: [Linux] Claymore fails with GpuMiner cu_kd failed 8 (0)


I compiled Ethminer https://github.com/ethereum-mining/ethminer/blob/master/docs/BUILD.md and it works. But I did have to change ethminer/libethash-cuda/CMakeLists.txt to ignore old (sm_30-35 that don't work with CUDA 11) and add new 86 architecture (list(APPEND CUDA_NVCC_FLAGS "-gencode arch=compute_86,code=sm_86")).
5  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) on: October 04, 2020, 10:11:29 AM
Try mining just eth and not dual mining.  If it works at least you can mine the profitable one.   

In case that wasn't already the case (I believe it was), I tried specifying -mode 1 and got

Quote
ETH: 1 pool is specified
Main Ethereum pool is eth-eu1.nanopool.org:9999
Cannot load OpenCL library, AMD cards will be unavailable
Be careful with overclocking, use default clocks for first tests
Press "s" for current statistics, "0".."9" to turn on/off cards, "r" to reload pools, "e" or "d" to select current pool, "x" to select GPU
CUDA initializing...

NVIDIA Cards available: 2
CUDA Driver Version/Runtime Version: 11.1/8.0
GPU #0: GeForce RTX 2080 Ti, 11018 MB available, 68 compute units, capability: 7.5  (pci bus 1:0:0)
GPU #1: GeForce RTX 3080, 10018 MB available, 68 compute units, capability: 8.6  (pci bus 3:0:0)
Total cards: 2

You can use "+" and "-" keys to achieve best ETH speed, see "FINE TUNING" section in Readme for details.

ETH: Stratum - connecting to 'eth-eu1.nanopool.org' <151.80.59.84> port 9999 (unsecure)
ETH: Stratum - Connected (eth-eu1.nanopool.org:9999) (unsecure)
ETHEREUM-ONLY MINING MODE ENABLED (-mode 1)
ETH: eth-proxy stratum mode
Watchdog enabled
Remote management (READ-ONLY MODE) is enabled on port 3333

ETH: Authorized
Setting DAG epoch #366(3.86GB)...
ETH: 10/04/20-13:09:32 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
Setting DAG epoch #366 for GPU0
Setting DAG epoch #366 for GPU1
Create GPU buffer for GPU0
Create GPU buffer for GPU1
GPU 1, GpuMiner cu_kd failed 8 (0), invalid device function
GPU 0, GpuMiner cu_kd failed 8 (0), invalid device function
GPU 0, Calc DAG failed!
GPU 1, Calc DAG failed!
ETH: 10/04/20-13:09:34 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
ETH: 10/04/20-13:09:37 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
GPU 0 failed
Setting DAG epoch #366 for GPU0
GPU 1 failed
Setting DAG epoch #366 for GPU1
GPU 1, GpuMiner cu_kd failed 8 (0), invalid device function
GPU 1, Calc DAG failed!
GPU 0, GpuMiner cu_kd failed 8 (0), invalid device function
GPU 0, Calc DAG failed!
ETH: 10/04/20-13:09:40 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
GPU 1 failed
GPU 0 failed
ETH: 10/04/20-13:09:43 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
ETH: 10/04/20-13:09:46 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
ETH: 10/04/20-13:09:49 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
ETH: 10/04/20-13:09:52 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
GPU0 t=60C fan=41% P=53W, GPU1 t=43C fan=0% P=104W
Total GPUs power consumption: 157 Watts
WATCHDOG: GPU error, you need to restart miner Sad
6  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) on: October 03, 2020, 09:20:12 PM
v15.0 doesn't seem to work for me on Linux for NVidia, driver version 455/cuda11.1.

Quote
You specified default wallet address, it is good for tests only, for normal mining you must change it to your wallet address!
ETH: 1 pool is specified
Main Ethereum pool is us1.ethpool.org:3333
DCR: 1 pool is specified
Main Decred pool is dcr.suprnova.cc:3252
Cannot load OpenCL library, AMD cards will be unavailable
Be careful with overclocking, use default clocks for first tests
Press "s" for current statistics, "0".."9" to turn on/off cards, "r" to reload pools, "e" or "d" to select current pool, "x" to select GPU
CUDA initializing...

NVIDIA Cards available: 2
CUDA Driver Version/Runtime Version: 11.1/8.0
GPU #0: GeForce RTX 2080 Ti, 11018 MB available, 68 compute units, capability: 7.5  (pci bus 1:0:0)
GPU #1: GeForce RTX 3080, 10018 MB available, 68 compute units, capability: 8.6  (pci bus 3:0:0)
Total cards: 2
ETH: Stratum - connecting to 'us1.ethpool.org' <172.65.229.54> port 3333 (unsecure)
ETH: Stratum - Connected (us1.ethpool.org:3333) (unsecure)
ETH: Authorized
DUAL MINING MODE ENABLED: ETHEREUM+DECRED
ETH: eth-proxy stratum mode
Watchdog enabled
Remote management (READ-ONLY MODE) is enabled on port 3333

 DCR: Stratum - connecting to 'dcr.suprnova.cc' <104.248.240.136> port 3252 (unsecure)
 DCR: Stratum - Connected (dcr.suprnova.cc:3252) (unsecure)
Socket was closed remotely (by pool)
 DCR: Job timeout, disconnect, retry in 20 sec...
Setting DAG epoch #366(3.86GB)...
server: bind failed with error: 98 (check -mport option value), next attempt in 20sec...
ETH: 10/04/20-00:09:29 - New job from us1.ethpool.org:3333
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
 DCR - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0
 DCR: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
ETH: 10/04/20-00:09:30 - New job from us1.ethpool.org:3333
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
 DCR - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0
 DCR: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
ETH: 10/04/20-00:09:30 - New job from us1.ethpool.org:3333
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
 DCR - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0
 DCR: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
Setting DAG epoch #366 for GPU0
Setting DAG epoch #366 for GPU1
Create GPU buffer for GPU0
Create GPU buffer for GPU1
GPU 1, GpuMiner cu_kd failed 8 (0), invalid device function
GPU 0, GpuMiner cu_kd failed 8 (0), invalid device function
GPU 0, Calc DAG failed!
GPU 1, Calc DAG failed!
ETH: 10/04/20-00:09:33 - New job from us1.ethpool.org:3333
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
 DCR - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0
 DCR: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
ETH: 10/04/20-00:09:34 - New job from us1.ethpool.org:3333
ETH - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0, Time: 00:00
ETH: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
 DCR - Total Speed: 0.000 Mh/s, Total Shares: 0, Rejected: 0
 DCR: GPU0 0.000 Mh/s, GPU1 0.000 Mh/s
GPU 0 failed
GPU 1 failed
Setting DAG epoch #366 for GPU0
Setting DAG epoch #366 for GPU1
GPU 1, GpuMiner cu_kd failed 8 (0), invalid device function
GPU 1, Calc DAG failed!
GPU 0, GpuMiner cu_kd failed 8 (0), invalid device function
GPU 0, Calc DAG failed!
Quit signal received...
Quit, please wait...
GPU 0 failed
GPU 1 failed
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