Solo?
-
Try starting sg minder or cgminer with the -D option (debug) and check debug.log in the feathercoin wallet’s data directory, typically .feathercoin (linux) or %appdata%/featheroin (windows).
This gives sufficient information 99% of times
-
cgminer crashed with -D but sgminer gave me this output:
[15:30:52] HTTP request failed: The requested URL returned error: 401 [15:30:52] Failed to connect in json_rpc_call [15:30:52] No GBT coinbase + append support found, using getwork protocol [15:30:52] HTTP request failed: The requested URL returned error: 401 [15:30:52] Failed to connect in json_rpc_call [15:30:52] Succeeded delayed connect [15:30:52] Socket closed waiting in recv_line [15:30:52] Closing socket for stratum 127.0.0.1 [15:30:52] Failed to parse a \n terminated string in recv_line [15:30:52] Initiating stratum failed on 127.0.0.1 [15:30:52] Suspending stratum on 127.0.0.1 [15:30:52] Closing socket for stratum 127.0.0.1 [15:30:52] FAILED to retrieve work from 127.0.0.1 [15:30:52] 127.0.0.1 slow/down or URL or credentials invalid -
Double checked everything and changed the username and password to something very simple, user/pass and got this:
[16:57:39] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers [16:57:39] Pool: 0 URL: http://127.0.0.1:9337 User: user Password: pass [16:57:39] Press any key to exit, or sgminer will try again in 15s. [16:57:54] Testing 127.0.0.1 [16:57:54] Successfully retrieved but FAILED to decipher work from 127.0.0.1 [16:57:55] No servers were found that could be used to get work from. [16:57:55] Please check the details from the list below of the servers you have input [16:57:55] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers [16:57:55] Pool: 0 URL: http://127.0.0.1:9337 User: user Password: pass [16:57:55] Press any key to exit, or sgminer will try again in 15s. -
I think feathercoins debug.log file will give the information why the connection is not possible, but
Does you feathercoin.conf look similar to this one?
rpcuser=feathercoinrpc
rpcpassword=???daemon=1
server=1
rpcallowip=127.0.0.1especially the rpcallowip is important
-
My config is posted above but I also tried copying MrWyrm’s (changing user/pass) and got the same error.
I looked at the debug log the other day and saw mention of an incorrect password however I do not see it now. I’ll look through it a bit closer this evening.
-
My working config, is no longer working. It’s like something has changed.
-
hm. Ive still never gotten mine to work. I thought about trying with the new core but never did.
-
I’m solomining neoscrypt on a testnet right now.
here is my config:
feathercoind.conf:
rpcuser=feathercoinrpc rpcpassword=test rpcallowip=localhost rpcallowip=192.168.0.10 server=1 daemon=1192.168.0.10 is the ip running the miner
using cgminer 3.7.8
cgminer.conf:
{ "pools" : [ { "url" : "http://192.168.0.113:19337", "user" : "feathercoinrpc", "pass" : "test" } ] , "intensity" : "14", "vectors" : "1", "worksize" : "32", "api-mcast-port" : "4028", "api-port" : "4028", "expiry" : "120", "gpu-dyninterval" : "7", "gpu-platform" : "0", "gpu-threads" : "1", "log" : "5", "neoscrypt" : true, "no-pool-disable" : true, "queue" : "0", "scan-time" : "40", "shares" : "0", "kernel-path" : "/usr/local/bin" }It’s an Nvidia card, so don’t trust the GPU related parameter for your card
192.168.0.113 is the IP running the wallet
-
the closest thing I can get is this error:
[22:28:37] Setting GPU 0 engine clock to 1025
[22:28:37] Setting GPU 0 memory clock to 1250
[22:28:37] WARNING: GPU_MAX_ALLOC_PERCENT is not specified!
[22:28:37] WARNING: GPU_USE_SYNC_OBJECTS is not specified!
[22:28:37] Probing for an alive pool
[22:28:37] Testing 127.0.0.1
[22:28:37] Probing for GBT support
[22:28:44] No GBT coinbase + append support found, using getwork
[22:28:44] Successfully retrieved but FAILED to decipher work fro
[22:28:44] No suitable long-poll found for http://127.0.0.1:9337 -
I’m out of ideas here :(
The only thind I can add is, that longpoll is not possible with solomining, so you should start with --no-longpoll.
But that will not solve the problem you have.
Stupid question: is your wallet fully synchronized? I asume yes…
-
I’m wondering if something has change in a Windows update?
-
Have you tried using a proxy between the miner and local wallet?
-
Try CPUminer first.
-
I have not tried a proxy, the mining system and the system with the feathercoin client are the same system so is this needed?
I tried CPUminer and its working fine.
-
I guess I have to make a GPU miner of my own which just works at least.
-
Thats the odd part. I can mine on a pool just fine, like p2pool. But if I change the config to point to my own wallet it fails.
Ive also got some old ASICs solo mining bitcoin so I am confident that its possible and that Im capable of doing it… I just dont know what went wrong here. I guess my next try will be with a different computer setup as the miner.
-
They don’t support Getwork properly (with or without long polling). Solo mining doesn’t use Stratum.
-
I have had a little experience in solo and got the same result (it was error: “no servers were found to get work from, please check url or credentials.”). Then I tried to take another wallet from this https://forum.feathercoin.com/index.php?/topic/8018-dev-feathercoin-core-093-alpha-release/. The error message is gone.
May be something wrong with the oficial wallet?
-
I am having the exact same problem. I can pool mine without any issues but solo mining does not work and I have tried every .conf suggestion in these forums.
-
I am new to feathercoin so forgive my persistence. Has anyone come up with an answer as to why solo mining does not seem to work for some people? I can solo mine other coins but not feathercoin.
feathercoin.conf:
server=1
daemon=1
rpcuser=featherrpc
rpcpassword=x
rpcport=9337
rpcallowip=192.168.1.*
sgminer conf:
{
“pools” : [
{
“url” : "http://192.168.1.15:9337",
“user” : “featherrpc”,
“pass” : “x”
}
]
,
“intensity” : “13”,
“kernel” : “neoscrypt”,
“worksize” : “64”,
blah, blah, blah…
when I start sgminer (I have tried 5.0, 5.1 and 5.1.1) I get a message:
192.168.1.15 slow/down or URL or credentials invalid
…and all the rest.
I start the wallet (versions 0.8.7.1 and 0.9.3) with the -server option but its as if the wallet is not listening or allowing connections from miners.
I can pool mine, but I like to have solo as a backup in case the pool fails.
What am I - and apparently others - missing?
Thanks.
