Post
Topic
Board Mining (Altcoins)
Re: ETH - goerli testnet mining - Error
by
sxemini
on 04/10/2021, 13:42:52 UTC
Hello,

I'm trying to mine some ETH goerli testnet, and I can't mine because of errors. Please take a look below:

1, setup node:

I run this command:
Code:
geth --goerli --http --http.api eth,net,web3,personal,miner,admin,txpool,debug --http.corsdomain '*' --http.addr 127.0.0.1 --http.port 8545

and my node is full synced now with:
Code:
> eth.syncing
false


2, try to mine with GTX 750 Ti by using ethminer 0.19.0-alpha.0

I run this command:
Code:
./ethminer -U -P http://127.0.0.1:8545

here is the error what I got  Shocked :

Code:
ethminer 0.19.0-alpha.0
Build: linux/release/gnu


 i 20:15:15 ethminer Configured pool 127.0.0.1:8545
 i 20:15:15 ethminer Selected pool 127.0.0.1:8545
 i 20:15:15 ethminer Established connection to 127.0.0.1:8545
 i 20:15:15 ethminer Spinning up miners...
cu 20:15:15 cuda-0   Using Pci Id : 07:00.0 GeForce GTX 750 Ti (Compute 5.0) Memory : 1.95 GB
 X 20:15:15 ethminer Got code:-32601 message:the method eth_getWork does not exist/is not available  from 127.0.0.1:8545
 m 20:15:20 ethminer 0:00 A0 0.00 h - cu0 0.00
 m 20:15:25 ethminer 0:00 A0 0.00 h - cu0 0.00
 m 20:15:30 ethminer 0:00 A0 0.00 h - cu0 0.00

Here are some infor about my devices:

- OS:
Code:
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 21.04
Release: 21.04
Codename: hirsute

- GPU:

Code:
Mon Oct  4 20:25:56 2021      
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 460.91.03    Driver Version: 460.91.03    CUDA Version: 11.2     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  GeForce GTX 750 Ti  Off  | 00000000:07:00.0  On |                  N/A |
| 31%   46C    P8     1W /  38W |    211MiB /  2000MiB |      6%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                              
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A  N/A      8005      G   /usr/lib/xorg/Xorg                 98MiB |
|    0   N/A  N/A      8168      G   /usr/bin/gnome-shell               41MiB |
|    0   N/A  N/A      8341      G   ...p.2.9.0/Telegram/Telegram        1MiB |
|    0   N/A  N/A      9385      G   ...AAAAAAAAA= --shared-files       64MiB |
+-----------------------------------------------------------------------------+

Please help me to fix it.

Thank everyone for reading!

You can´t mine ETH with your card. The DAG is over 4GB and your GPU has only 2GB.