Topic: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) - page 299. (Read 6590718 times)

In addition to the above, Mr Claymore, your miner reboots my rig every hour. Almost without fail. There's no error in the log, no watchdog issue with GPUs OpenCL issues, nothing. I'm baffled.

What pool?  The faster the pool solves blocks the more likely you will have stales.  Also if the pool difficulty is set too high that will cause stales.  But too low causes a lot of traffic.  Also remember the higher the difficulty the more you are losing on stales because larger shares are worth more.

I'm on anorak which has 3 different levels of difficulty.

1. Unstable speed - I see this issue sometimes on different cards, but I have no idea about the reason - miner executes jobs on GPUs in the same way all the time, but sometimes GPU becomes slower for some time. I noticed that often different "-ethi" value helps, try "-ethi 4" or "-ethi 12" and see if it helps. I think that it must be something related to AMD drivers but I cannot confirm it yet.
2. I have a few rigs on v11.5 and they are working for days until I restart miner to perform some new tests, but I always use non-overclocked cards and default bioses, I have to do it to exclude everything except miner in case of any problems. When you use miner on overclocked/unstable rig you cannot be sure that the reason of the problems is the miner, but of course you will blame it Try to reduce "-ethi" value, if it does not help you can use the version that works fine for you.

Hi all,

Does anyone knows how to reduce stale shares? Currently I have 10-15% stale shares mining ETH but no invalid shares.

Any help would be appreciated.

Thanks

After total shares 2265 press 's' -
ETH: Connection lost, retry in 20 sec...

After press 'r'

after that's :
TH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}
ETH: Received error: {"jsonrpc":"2.0","id":4,"error":{"code":-32700,"message":"Worknotfound"}}

And it minning again. This is not first time. Where is problem ?

In addition to the above, Mr Claymore, your miner reboots my rig every hour. Almost without fail. There's no error in the log, no watchdog issue with GPUs OpenCL issues, nothing. I'm baffled.