Mr. Claymore, when I see this n the log, I have no idea, what is this


When the answer from the pool is OK, it shows JSON data. But in this case there is no data at all. What are those 18 bytes? I even can not provide you with the data.

Background:
Mining on dwarf stratum port 8008. epools.txt via 4.2b2:

And of course install 15.12 or its dll-s at least.

Im trying to specify settings for proxy and i have an error.

https://snag.gy/mBe0QP.jpg

Proxy config


###
# Examples of command line for miners:
#
#   ethminer.exe --farm-recheck 200 -G -F http://HOST:PORT/
#   ethminer.exe --farm-recheck 300 -G -F http://HOST:PORT/rig1
#
#   ethminer.exe -G -F http://127.0.0.1:8080/
#   ethminer.exe --farm-recheck 100 -G -F http://192.168.0.33:8080/rig1
#
#  farm-recheck parameter is very individual. Just test different values.
#
#  You can submit shares without workername or
#  You can provide workername:
#   - with url like "/rig1"
#   - or use automatically numbering(integer) based on IP of miner
#
#  Servers:
#    EU-Server:  eth-eu.dwarfpool.com  (France)
#    US-Server:  eth-us.dwarfpool.com  (EastCoast: Montreal,Canada)
#    US-Server:  eth-us2.dwarfpool.com (WestCoast: Las Vegas)
#    RU-Server:  eth-ru.dwarfpool.com  (Moscow)
#    CN-Server:  eth-cn.dwarfpool.com  (Shanghai)
#    SG-Server:  eth-sg.dwarfpool.com  (Singapore)
#    AU-Server:  eth-au.dwarfpool.com  (Melbourne)
#    ASIA-Server:  eth-asia.dwarfpool.com  (Taiwan)
#
###

# Select Ethereum ETH or Expanse EXP
COIN = "ETH"

# Host and port for your workers
HOST = "127.0.0.1"
PORT = 8085

# Coin address where money goes
WALLET = "0xa0f5578094e713c58b901ec43fb58bbbd7a63372"

# To donate please use wallet "0xea7263feb7d8a8ab0a11eedd8f1ce04412ab0820"

# It's useful for individually monitoring and statistic
ENABLE_WORKER_ID = True

# On DwarfPool you have option to monitor your workers via email.
# If WORKER_ID is enabled, you can monitor every worker/rig separately.
MONITORING = True
MONITORING_EMAIL = "keugere@gmail.com"

# Main pool
POOL_HOST = "eth-ru.dwarfpool.com"
POOL_PORT = 8008

# Failover pool
POOL_FAILOVER_ENABLE = True

POOL_HOST_FAILOVER1 = "eth-eu.dwarfpool.com"
POOL_PORT_FAILOVER1 = 8008

POOL_HOST_FAILOVER3 = "eth-asia.dwarfpool.com"
POOL_PORT_FAILOVER3 = 8008

POOL_HOST_FAILOVER2 = "eth-us.dwarfpool.com"
POOL_PORT_FAILOVER2 = 8008

POOL_HOST_FAILOVER2 = "eth-us2.dwarfpool.com"
POOL_PORT_FAILOVER2 = 8008


# Logging
LOG_TO_FILE = True

# Enable debug
DEBUG = False




Miner config


setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
EthDcrMiner64.exe -epool http://127.0.0.1:8085 -ewal 0xA0F5578094e713c58B901eC43FB58bbbD7A63372 -epsw x -eworker dw1



What is wrong?

Claymore, I think, there is a bug in the config reading section.

In file epools.txt
If I don't put the space symbol between WORKER: and worker name, it always sends

14:28:22:803   b88   send: {"id":4,"method":"eth_submitWork"...}

with no worker name inside.

If I add the space symbol, everything's fine:

14:21:34:911   c8c   send: {"worker":"rig08","id":4,"method":"eth_submitWork"...}

I would also recommend to change the example config a little. Put in the epools.txt

WORKER: YourWorkerName,

instead of confusing

WORKER: ,

And, specially for dwarf:

# POOL: eth-eu.dwarfpool.com:8008, WALLET: 0xD69af2A796A737A103F12d2f0BCC563a13900E6F, PSW: YourWorkerName, WORKER: YourWorkerName, ESM: 0, ALLPOOLS: 0

I mean that you have to send the worker name in the PSW field to see it on the stats page of dwarf

Claymore could you pleeeease help me?

Miner cannot create buffer on GPU. I cannot help you with this problem, it seems you cannot use the miner on your hardware.

Actually, WORKER option may be in place and does not break hashrate reporting on DwarfPool. But WALLET: 0x...../YourWorkerName is REQUIRED for that.

But it worked for 5 of the 6 cards.

It created the buffer and worked but then got an error.

When it restarts it can create the DAG only on 4 of the 6 cards - and crashes again.

But between the crashes it seems like it's working fine for the cards where the dag was created.

So if it would not work at all then why does it work on some of the cards for some time?

Probably you are right, I just did not try to specify worker in both WALLET and WORKER, it's senseless for me.