Hello, i have a rig with 6x rx 480 8gb nitro+, sku 11260-01-20g. When i OC it memory to 2050, after some while miner sends me a message Miner thread hangs, need to restart miner. When it is -36 udervolt, 1250 gpu, 2000 memory it works 24 hours, if i just undervolt it to -78, after 10 hours miner stops working, and i have to connect with teamviewer press S, and it just says miner thread hangs, need to restart miner, it restarts and continue normally. I want to just undervolt a little more then -36, because i dont wont this huge power consumtion

it is probably just one card. Find which one and mod its bios with less agressive timings. it will hash less but hang less.

I have a curious problem on one machine that has been hashing flawlessly for almost 8 months now.

One RX 470 4Gb just dropped to 14mh/s from the regular 27mh/s. And no matter what I do it, reset BIOS, change clocks, increasing volts, DDU wipe, it just wont go back up. On a system reset it sometimes starts hashing at 18 but settles back at 14 in a few rounds.

Could it be a dying card? Has anyone ever encountered a card going bust such that its hashing continues but at a lowered rate?

From OP or Readme:

-retrydelay   
          delay, in seconds, between connection attempts. Default values is "20". Specify "-retrydelay -1" if you don't need reconnection, in this mode miner will exit if connection is lost.

McAfee Antivirus started aggressively marking both Claymore and Genoil as an Artemis trojans and quarantining folders on Win10.
Manually telling it to "restore" does not seem to work/stick.
Just wanted to let you know, I know that it is not.

As much as I like the 390 for the brute power keep in mind that a 1300 is barely capable of powering 4 of those, forget about dual mining with it, it would be better for you to have it work at 220 volts, it more efficient at that voltage, then you have the issue of your instalation, we are talking about 10 amps, that times 2 is more than a regular house socket is disigned to work at.
Add to that the fact that they run hot, very hot.

-epool stratum.f2pool.com:8888
-ewal "xxxxx"
-eworker "xxxx".ltc
-epsw x
-dpool stratum+tcp://yiimp.ccminer.org:4252
-dwal "XXX"
-dpsw x
-esm 1
-mode 0
-tt 70

Hallo can somebody help me with start mining eth . ?  i have f2pol worker but its crash when i use  -eworker "xxxx".ltc
º      Claymore's Dual ETH + DCR/SC/LBC/PASC GPU Miner v8.1      º

      This pool (stratum.f2pool.com) does not support Ethereum addresses as login (or requires worker name in "Login.Worker" format) and cannot be used for devfee mining, therefore it is not supported.
21:26:58:238   9bc   However, you can mine on this pool if you specify "-allpools 1" option, default pools (different from this pool) will be used for devfee.
21:26:58:246   9bc   Please read "Readme" file for details
21:26:58:254   9bc   This pool (stratum.f2pool.com) does not support Ethereum addresses as login (or requires worker name in "Login.Worker" format) and cannot be used for devfee mining, therefore it is not supported.
21:26:58:262   9bc   However, you can mine on this pool if you specify "-allpools 1" option, default pools (different from this pool) will be used for devfee.
21:26:58:271   9bc   Please read "Readme" file for details
21:26:58:281   9bc   Pool stratum.f2pool.com removed from the list
21:26:58:290   9bc   ETH: No pools specified! Specify at least one valid pool in "-epool" parameter.

buf: {"error": [-3, "Method name parsing failed. You *must* use format <service name>.<method name>, e.g. 'example.ping'", null], "id": 2, "result": null}

21:39:35:672   25d8   parse packet: 130
21:39:35:679   25d8   ETH: Authorization failed
: {"error":[-3,"Methodnameparsingfailed.You*must*useformat<servicename>.<methodname>,e.g.'example.ping'",null],"id":2,"result":null}
21:39:35:687   25d8   buf was cleared
21:39:35:705   25d8   Stratum - reading socket failed 10038, disconnect
21:39:35:713   25d8   ETH: Job timeout, disconnect, retry in 20 sec...

Can someone help? I am getting the following error message

ETH: Share rejected!
ETH: Job timeout, disconnect, retry in 20 sec...


I am using this as an input

does this version works with nvidia GTX 660 2GB?