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draga@draga-local ~ $ ccminer -o stratum+tcp://stratum.f2pool.com:3333 -u draga.1 -p 123
*** ccminer 2.0 for nVidia GPUs by tpruvot@github ***
    Built with the nVidia CUDA Toolkit 8.0 64-bits

  Originally based on Christian Buchner and Christian H. project
  Include some algos from alexis78, djm34, sp, tsiv and klausT.

BTC donation address: 1AJdfCpLWPNoAMDfHF1wD5y8VgKSSTHxPo (tpruvot)

[2017-06-20 23:52:21] Starting on stratum+tcp://stratum.f2pool.com:3333
[2017-06-20 23:52:21] 1 miner thread started, using 'auto' algorithm.
[2017-06-20 23:52:27] Stratum difficulty set to 4096
[2017-06-20 23:52:27] auto block 472166, diff 711697198173.757
[2017-06-20 23:54:29] Stratum difficulty set to 2048
[2017-06-20 23:54:44] Stratum difficulty set to 1024
[2017-06-21 00:00:47] auto block 472167, diff 711697198173.757
[2017-06-21 00:06:52] Stratum connection interrupted
[2017-06-21 00:07:00] Stratum difficulty set to 4096
[2017-06-21 00:09:01] Stratum difficulty set to 2048
[2017-06-21 00:09:36] Stratum difficulty set to 1024
[2017-06-21 00:12:53] Stratum connection interrupted
[2017-06-21 00:13:04] Stratum difficulty set to 4096
[2017-06-21 00:13:37] auto block 472168, diff 711697198173.757
[2017-06-21 00:13:40] Stratum connection interrupted
[2017-06-21 00:15:56] Stratum difficulty set to 2048
[2017-06-21 00:16:12] Stratum difficulty set to 1024
[2017-06-21 00:20:45] auto block 472169, diff 711697198173.757
[2017-06-21 00:26:31] Stratum connection interrupted
[2017-06-21 00:26:33] Stratum difficulty set to 4096
[2017-06-21 00:26:33] auto block 472170, diff 711697198173.757
[2017-06-21 00:28:36] Stratum difficulty set to 2048
[2017-06-21 00:28:46] Stratum difficulty set to 1024
[code/]

draga@draga-local ~ $ ccminer --help
*** ccminer 2.0 for nVidia GPUs by tpruvot@github ***
    Built with the nVidia CUDA Toolkit 8.0 64-bits

  Originally based on Christian Buchner and Christian H. project
  Include some algos from alexis78, djm34, sp, tsiv and klausT.

BTC donation address: 1AJdfCpLWPNoAMDfHF1wD5y8VgKSSTHxPo (tpruvot)

Usage: ccminer [OPTIONS]
Options:
  -a, --algo=ALGO       specify the hash algorithm to use
			bastion     Hefty bastion
			bitcore     Timetravel-10
			blake       Blake 256 (SFR)
			blake2s     Blake2-S 256 (NEVA)
			blakecoin   Fast Blake 256 (8 rounds)
			bmw         BMW 256
			cryptolight AEON cryptonight (MEM/2)
			cryptonight XMR cryptonight
			c11/flax    X11 variant
			decred      Decred Blake256
			deep        Deepcoin
			dmd-gr      Diamond-Groestl
			fresh       Freshcoin (shavite 80)
			fugue256    Fuguecoin
			groestl     Groestlcoin
			heavy       Heavycoin
			hmq1725     Doubloons / Espers
			jha         JHA v8 (JackpotCoin)
			keccak      Keccak-256 (Maxcoin)
			lbry        LBRY Credits (Sha/Ripemd)
			luffa       Joincoin
			lyra2       CryptoCoin
			lyra2v2     VertCoin
			lyra2z      ZeroCoin (3rd impl)
			mjollnir    Mjollnircoin
			myr-gr      Myriad-Groestl
			neoscrypt   FeatherCoin, Phoenix, UFO...
			nist5       NIST5 (TalkCoin)
			penta       Pentablake hash (5x Blake 512)
			quark       Quark
			qubit       Qubit
			sha256d     SHA256d (bitcoin)
			sha256t     SHA256 x3
			sia         SIA (Blake2B)
			sib         Sibcoin (X11+Streebog)
			scrypt      Scrypt
			scrypt-jane Scrypt-jane Chacha
			skein       Skein SHA2 (Skeincoin)
			skein2      Double Skein (Woodcoin)
			s3          S3 (1Coin)
			timetravel  Machinecoin permuted x8
			vanilla     Blake256-8 (VNL)
			veltor      Thorsriddle streebog
			whirlcoin   Old Whirlcoin (Whirlpool algo)
			whirlpool   Whirlpool algo
			x11evo      Permuted x11 (Revolver)
			x11         X11 (DarkCoin)
			x13         X13 (MaruCoin)
			x14         X14
			x15         X15
			x17         X17
			wildkeccak  Boolberry
			zr5         ZR5 (ZiftrCoin)
  -d, --devices         Comma separated list of CUDA devices to use.
                        Device IDs start counting from 0! Alternatively takes
                        string names of your cards like gtx780ti or gt640#2
                        (matching 2nd gt640 in the PC)
  -i  --intensity=N[,N] GPU intensity 8.0-25.0 (default: auto) 
                        Decimals are allowed for fine tuning 
      --cuda-schedule   Set device threads scheduling mode (default: auto)
  -f, --diff-factor     Divide difficulty by this factor (default 1.0) 
  -m, --diff-multiplier Multiply difficulty by this value (default 1.0) 
      --vote=VOTE       vote (for decred and HeavyCoin)
      --trust-pool      trust the max block reward vote (maxvote) sent by the pool
  -o, --url=URL         URL of mining server
  -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 nVidia GPUs)
  -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)
      --shares-limit    maximum shares [s] to mine before exiting the program.
      --time-limit      maximum time [s] to mine before exiting the program.
  -T, --timeout=N       network timeout, in seconds (default: 300)
  -s, --scantime=N      upper bound on time spent scanning current work when
                          long polling is unavailable, in seconds (default: 10)
  -n, --ndevs           list cuda devices
  -N, --statsavg        number of samples used to compute hashrate (default: 30)
      --no-gbt          disable getblocktemplate support (height check in solo)
      --no-longpoll     disable X-Long-Polling support
      --no-stratum      disable X-Stratum support
      --no-extranonce   disable extranonce subscribe on stratum
  -q, --quiet           disable per-thread hashmeter output
      --no-color        disable colored output
  -D, --debug           enable debug output
  -P, --protocol-dump   verbose dump of protocol-level activities
      --cpu-affinity    set process affinity to cpu core(s), mask 0x3 for cores 0 and 1
      --cpu-priority    set process priority (default: 3) 0 idle, 2 normal to 5 highest
  -b, --api-bind=port   IP:port for the miner API (default: 127.0.0.1:4068), 0 disabled
      --api-remote      Allow remote control, like pool switching
      --max-temp=N      Only mine if gpu temp is less than specified value
      --max-rate=N[KMG] Only mine if net hashrate is less than specified value
      --max-diff=N      Only mine if net difficulty is less than specified value
                        Can be tuned with --resume-diff=N to set a resume value
      --max-log-rate    Interval to reduce per gpu hashrate logs (default: 3)
      --mem-clock=3505  Set the gpu memory max clock (346.72+ driver)
      --gpu-clock=1150  Set the gpu engine max clock (346.72+ driver)
      --pstate=0[,2]    Set the gpu power state (352.21+ driver)
      --plimit=100W     Set the gpu power limit (352.21+ driver)
  -S, --syslog          use system log for output messages
      --syslog-prefix=... allow to change syslog tool name
      --hide-diff       hide submitted block and net difficulty (old mode)
  -B, --background      run the miner in the background
      --benchmark       run in offline benchmark mode
      --cputest         debug hashes from cpu algorithms
  -c, --config=FILE     load a JSON-format configuration file
  -V, --version         display version information and exit
  -h, --help            display this help text and exit