Title: cuda miner HTTP request fail. Post by: groundrhino on January 22, 2014, 12:40:50 AM Hey guys. I just started using Cuda miner and got this error.
*** CudaMiner for nVidia GPUs by Christian Buchner *** This is version 2013-12-10 (beta) based on pooler-cpuminer 2.3.2 (c) 2010 Jeff Garzik, 2012 pooler Cuda additions Copyright 2013 Christian Buchner My donation address: LKS1WDKGED647msBQfLBHV3Ls8sveGncnm [2014-01-21 18:36:54] 1 miner threads started, using 'scrypt' algorithm. [2014-01-21 18:36:56] HTTP request failed: Failed connect to 127.0.0.1:9332; No error [2014-01-21 18:36:56] json_rpc_call failed, retry after 15 seconds My batch file is currently this. color 02 cudaminer.exe -H 1 -i 0 -l auto -C 1 -o stratum+tcp://us-east.multipool.us:7777 -O user.worker:password Obviously account info I have filled in but left it out here. Title: Re: cuda miner HTTP request fail. Post by: Pete_Time4Meat on January 23, 2014, 11:22:00 AM Having the exact same problem with Multipool and Cuda.. Cant figure it out, is there anyone that can help us :)
Title: Re: cuda miner HTTP request fail. Post by: silicon_chip on January 24, 2014, 02:44:18 PM Having the exact same problem with Multipool and Cuda.. Cant figure it out, is there anyone that can help us :) Check you are not getting the letter O and the number 0 mixed up. I am using the following basic options try something similar to see if you can connect. cudaminer.exe --algo scrypt -o stratum+tcp://stratum.poolers.org:3341 -u myusername.bat_1 -p mypassword For a complete list of options: Usage: cudaminer [OPTIONS] Options: -a, --algo=ALGO specify the algorithm to use scrypt scrypt-salsa20/8(1024, 1, 1) (default) scrypt-jane scrypt-chacha20/8(N, 1, 1) sha256d SHA-256d -o, --url=URL URL of mining server (default: http://127.0.0.1:9332/) -O, --userpass=U:P username:password pair for mining server -u, --user=USERNAME username for mining server -p, --pass=PASSWORD password for mining server --cert=FILE certificate for mining server using SSL -x, --proxy=[PROTOCOL://]HOST[:PORT] connect through a proxy -t, --threads=N number of miner threads (default: number of processors) -r, --retries=N number of times to retry if a network call fails (default: retry indefinitely) -R, --retry-pause=N time to pause between retries, in seconds (default: 30) -T, --timeout=N network timeout, in seconds (default: 270) -s, --scantime=N upper bound on time spent scanning current work when long polling is unavailable, in seconds (default: 5) --no-longpoll disable X-Long-Polling support --no-stratum disable X-Stratum support -q, --quiet disable per-thread hashmeter output -D, --debug enable debug output -P, --protocol-dump verbose dump of protocol-level activities --no-autotune disable auto-tuning of kernel launch parameters -d, --devices takes a comma separated list of CUDA devices to use. This implies the -t option with the threads set to the number of devices. -l, --launch-config gives the launch configuration for each kernel in a comma separated list, one per device. -i, --interactive comma separated list of flags (0/1) specifying which of the CUDA device you need to run at inter- active frame rates (because it drives a display). -b, --batchsize comma separated list of max. scrypt iterations that are run in one kernel invocation. Default is 1024. Increase for better performance in scrypt-jane. -C, --texture-cache comma separated list of flags (0/1) specifying which of the CUDA devices shall use the texture cache for mining. Kepler devices will profit. -m, --single-memory comma separated list of flags (0/1) specifying which of the CUDA devices shall allocate their scrypt scratchbuffers in a single memory block. -H, --hash-parallel 1 to enable parallel SHA256 hashing on the CPU. May use more CPU overall, but distributes hashing load neatly across all CPU cores. 0 is now the default which assigns one static CPU core to each GPU. -L, --lookup-gap Divides the per-hash memory requirement by this factor by storing only every N'th value in the scratchpad. Default is 1. --benchmark run in offline benchmark mode -c, --config=FILE load a JSON-format configuration file -V, --version display version information and exit -h, --help display this help text and exit Title: Re: cuda miner HTTP request fail. Post by: silicon_chip on January 24, 2014, 03:24:22 PM Just tried making a new account ant tested.
This worked: cudaminer --algo scrypt -o stratum+tcp://us-east.multipool.us:7777 -u myworkername.1 -p x |