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    [Dev] Feathercoin - P2Pool-Neoscrypt - Now Available

    Technical Development
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    • ghostlander
      ghostlander Regular Member last edited by

      I have tried both new versions (ghostlander’s & wellenreiter’s) and I am back to not being able to download shares again. If I copy my old data directory over I can get it running, though it’s split brained.

      You need to clean up your data directory first. Make sure you have PERSIST = True set.

      1 Reply Last reply Reply Quote 1
      • D
        darksaber last edited by

        Yep, id that. PERSIST = True. Here is an exert from the log:

        2014-09-18 12:18:39.247856 Loading shares...
2014-09-18 12:18:39.248590     ...done loading 0 shares (0 verified)!
2014-09-18 12:18:39.248912
2014-09-18 12:18:39.249201 Initializing work...
2014-09-18 12:18:39.348426     ...success!
2014-09-18 12:18:39.348967
2014-09-18 12:18:39.349484 Joining P2Pool network using port 10555...
2014-09-18 12:18:39.378120     ...success!
2014-09-18 12:18:39.378794
2014-09-18 12:18:39.380525 Listening for workers on '' port 10554...
2014-09-18 12:18:39.392583     ...success!
2014-09-18 12:18:39.393179
2014-09-18 12:18:39.393579 Started successfully!
2014-09-18 12:18:39.393984 Go to http://127.0.0.1:10554/ to view graphs and statistics!
2014-09-18 12:18:39.394453 Donating 0.0% of work towards the NeoScrypt development :(
2014-09-18 12:18:39.394812
2014-09-18 12:18:39.401381 Outgoing connection to peer 162.217.250.224:10555 established. p2pool version: 1300 '13.4-53-gdd55fa7-dirty'
2014-09-18 12:18:42.395641 P2Pool: 0 shares in chain (0 verified/1 total) Peers: 1 (0 incoming)
2014-09-18 12:18:42.396364  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:18:44.774816 Incoming connection to peer 95.85.57.10:41458 established. p2pool version: 1300 '13.4-22-g0c7c431-dirty'
2014-09-18 12:18:45.397174 P2Pool: 0 shares in chain (0 verified/3 total) Peers: 2 (1 incoming)
2014-09-18 12:18:45.397358  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:18:47.727850 Incoming connection to peer 95.133.102.185:55690 established. p2pool version: 1300 '13.4-53-gdd55fa7-dirty'
2014-09-18 12:18:48.397701 P2Pool: 0 shares in chain (0 verified/3 total) Peers: 3 (2 incoming)
2014-09-18 12:18:48.398471  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:18:48.555249 Outgoing connection to peer 115.28.24.213:11555 established. p2pool version: 1300 '13.4-32-gf3abd63-dirty'
2014-09-18 12:18:50.163271 Outgoing connection to peer 107.161.164.223:10555 established. p2pool version: 1300 '13.4-53-gdd55fa7-dirty'
2014-09-18 12:18:51.399398 P2Pool: 0 shares in chain (0 verified/3 total) Peers: 5 (2 incoming)
2014-09-18 12:18:51.399588  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:18:52.412369 Incoming connection to peer 46.4.0.101:57470 established. p2pool version: 1300 '5b90f6c'
2014-09-18 12:18:54.399976 P2Pool: 0 shares in chain (0 verified/3 total) Peers: 6 (3 incoming)
2014-09-18 12:18:54.400492  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:19:00.401199 P2Pool: 0 shares in chain (0 verified/4 total) Peers: 6 (3 incoming)
2014-09-18 12:19:00.401803  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:19:08.525252 Incoming connection to peer 217.253.113.14:63158 established. p2pool version: 1300 '13.4-31-g47a6475-dirty'
2014-09-18 12:19:09.403070 P2Pool: 0 shares in chain (0 verified/4 total) Peers: 7 (4 incoming)
2014-09-18 12:19:09.403688  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
        1 Reply Last reply Reply Quote 1
        • Wellenreiter
          Wellenreiter Moderators last edited by

          @Ghostlander,
          The pools can connect now, but no share information is exchanged, so no common cloud is formed.
          I think it is due to the different handling of endianess, that is also influencing the communication between the pool nodes.
          I see messages like gent_x doesn’t match local gent_x (something like that )

          Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
          Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

          1 Reply Last reply Reply Quote 0
          • lizhi
            lizhi last edited by

            http://pool.ftc-c.com:11554/static/

            my Local rate and Global pool rate always wrong , I don’t know what is that.

            But my GPMniner mine PXC normal. I can recevice PXC from p2pool.

            1 Reply Last reply Reply Quote 0
            • ghostlander
              ghostlander Regular Member last edited by

              Wellenreiter, your P2Pool base code was forked in Dec-2013. It’s getting old.

              1 Reply Last reply Reply Quote 0
              • D
                darksaber last edited by

                There seems to be three seperate p2pool pools from what I see from nodes: Wellenreiters, ghostlander’s and a 3rd which I seem to be joining with my node.

                1 Reply Last reply Reply Quote 0
                • Wellenreiter
                  Wellenreiter Moderators last edited by

                  That is not very likely.

                  In the list of bootstrap addresses in the p2pool neworks file are only Ghostlanders two nodes and the two nodes using my flavour of p2pool, so your pool node will start to connect to one of these normally.

                  Suggestion: delete the file ./data/phoenixcoin/addrs and then start your pool

                  You can get a list of active peers with the link http://

                  :10554/peer_addresses

                  If the above doesn’t work, add the option -n with the ip address:port of one of the nodes in the list

                  Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
                  Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

                  1 Reply Last reply Reply Quote 0
                  • D
                    darksaber last edited by

                    Re-did p2pool again today (did that about 15 times yesterday), and it downloaded all the shares…not sure what was going on. Didn’t do anything different.

                    1 Reply Last reply Reply Quote 0
                    • lizhi
                      lizhi last edited by

                      Today,I had test p2pool and cgminer again. I still find some problem.

                      GPU miner version : vehre’s cgminer 3.7.1

                      from https://github.com/vehre/neo-gpuminer

                      P2Pool version : ghostlander’s 13.4-54

                      from https://github.com/ghostlander/p2pool-neoscrypt

                      AMD Card 7850 and AMD 13.12 Catalyst + SDK 2.9

                      My p2pool is http://pool.ftc-c.com:10554/static/

                      Pool rate: 662kH/s

                      I think pool rate is right. :)

                      Issue #1:

                      Cgminer works abnormally and local rate always 0H/s .

                      If I use " --fix-protocol -o http:// " ,cgminer will not work. It say JSON error.

                      gpu_err1.jpg

                      If I use “-o stratum+tcp” , cgminer can run , but it work abnormally, local rate= 0H/s .

                      gpu_err2.jpg

                      my pool rate is right,it is 662K/s. local rate is 0, I think gpuminer or p2pool work abnormal.

                      gpu_pool1.jpg

                      wellenreiter01’s p2pool-neoscrypt still have some problem too. pool rate and local rate is very low.

                      I hope you git your codes from github, build a new pool , test again, I think you can find some error. I guess you may be miss something. :)

                      1 Reply Last reply Reply Quote 0
                      • lizhi
                        lizhi last edited by

                        Wellenreiter, my gpu-miner can mine PXC norml in your p2pool, local rate about 10K/s.

                        I thinl pool20.neoscrypt.de is right. so please check your https://github.com/wellenreiter01/p2pool-neoscrypt/

                        I guess you may be miss something.

                        gpu_right1.jpg

                        1 Reply Last reply Reply Quote 0
                        • ghostlander
                          ghostlander Regular Member last edited by

                          If I use " --fix-protocol -o http:// " ,cgminer will not work. It say JSON error.

                          I have corrected this.

                          Getwork Fixed, Midstate Removed

                          1 Reply Last reply Reply Quote 0
                          • lizhi
                            lizhi last edited by

                            After I change SANE_TARGET_RANGE = (2**256 - 1 >> 30, 2**256 - 1 >> 12) to SANE_TARGET_RANGE = (2**256//1000000000 - 1, 2**256//1000 - 1) , cgminer can work normal ,but pool have not hashrate , Local: 0H/s .

                            I will try Wellenreiter’s new version on git https://github.com/ghostlander/p2pool-neoscrypt

                            1 Reply Last reply Reply Quote 0
                            • lizhi
                              lizhi last edited by

                              I have corrected this.

                              Getwork Fixed, Midstate Removed

                              I make your cgminer-neoscrypt , I have a error. can not compile success.

                                CC     cgminer-cgminer.o
cgminer.c: In function 'kill_mining':
cgminer.c:3237:11: error: invalid operands to binary && (have 'int' and 'pthread_t')
cgminer.c: In function '__kill_work':
cgminer.c:3286:2: warning: implicit declaration of function 'sleep' [-Wimplicit-function-declaration]
make[2]: *** [cgminer-cgminer.o] Error 1
make[2]: Leaving directory `/D/FTC/neo2/cgminer-neoscrypt-100g'
                              1 Reply Last reply Reply Quote 0
                              • lizhi
                                lizhi last edited by

                                **P2Pool version : ghostlander’s 13.4-54 **https://github.com/ghostlander/p2pool-neoscrypt

                                **GPU miner version : vehre’s cgminer 3.7.1 , **AMD Card 7850

                                Test Failure

                                If I use “SANE_TARGET_RANGE = (2**256 - 1 >> 30, 2**256 - 1 >> 12)” in p2pool/bitcoin/networks/phoenixcoin.py , p2pool always display " Accepted d94ffdc3 Diff 145/-2147483648 GPU 1" , This is a abnormally informtion.

                                local rate is 0, I think gpuminer or p2pool work abnormal.

                                If I use “SANE_TARGET_RANGE = (2**256//1000000000 - 1, 2**256//1000 - 1)” in p2pool/bitcoin/networks/phoenixcoin.py , p2pool display " Accepted 329bea3e Diff 3/1 GPU 1 ", This is a right .

                                But Local rate is 0 still , p2pool always display " Worker PfF9PKBjkmz7gFAkA7h6ajY5AHc9B1mijW submitted share with hash > target: " .

                                p2pool can not work ,mine pxc failure.

                                1 Reply Last reply Reply Quote 0
                                • ghostlander
                                  ghostlander Regular Member last edited by

                                  Your MinGW doesn’t declare sleep() and pth descriptors. My one does. See the last patch for Windows 64-bit and revert those changes you need.

                                  1 Reply Last reply Reply Quote 0
                                  • lizhi
                                    lizhi last edited by

                                    **Wellenreiter’s p2pversion : 13.4-34-g1eb6d7b-dirty **https://github.com/wellenreiter01/p2pool-neoscrypt/

                                    CAN WORK WITH A ISSUE

                                    If I use “SANE_TARGET_RANGE = (2**256 - 1 >> 30, 2**256 - 1 >> 12)” in p2pool/bitcoin/networks.py , can not work too .

                                    If I use “SANE_TARGET_RANGE = (2**256//1000000000 - 1, 2**256//1000 - 1)” in p2pool/bitcoin/networks.py , p2pool can work, cgminer can work normal.

                                    But have a problem only , p2pool display "local rate is very low ". cgminer display 20K/s , but pool display about 400H/s only. :-[

                                    1 Reply Last reply Reply Quote 0
                                    • Wellenreiter
                                      Wellenreiter Moderators last edited by

                                      Strange thing is, that cpuminer works fine for me’ while gpu miner get’s very low hashrates on the pool only

                                      I wil investigate further.

                                      Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
                                      Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

                                      1 Reply Last reply Reply Quote 0
                                      • lizhi
                                        lizhi last edited by

                                        Strange thing is, that cpuminer works fine for me’ while gpu miner get’s very low hashrates on the pool only

                                        I wil investigate further.

                                        Further examination

                                        I find my cpu miner work normal ,their hashrate is about 3K/s , correct .

                                        Only gpu miner’s hashrate is very low, about 400H/s. When they work at the same time, cpu miner work normal, but gpu miner can not work.

                                        I think your gpu miner too on pool.ftc-c.com:10554

                                        cpu_2miner_1.jpg

                                        When they work at the same time, cpu miner work normal, but gpu miner can not work.

                                        cpu_2miner_2.jpg

                                        cgminer 3.7.1 Look normal

                                        cpu_2miner_3.jpg

                                        1 Reply Last reply Reply Quote 0
                                        • Wellenreiter
                                          Wellenreiter Moderators last edited by

                                          Gpuminer 3.7.0 is working fine for me on p2pool.neosrypt.de:10554
                                          With 3.7.1 low hashrates of ~400 hash/sec is seen by the pool.

                                          Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
                                          Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

                                          1 Reply Last reply Reply Quote 0
                                          • lizhi
                                            lizhi last edited by

                                            Gpuminer 3.7.0 is working fine for me on p2pool.neosrypt.de:10554
                                            With 3.7.1 low hashrates of ~400 hash/sec is seen by the pool.

                                            my miner 3.7.4exp is Ph5Cy7cGhF3qW14cD6w8DJcSVPrLmX4Goa ,it is working on your pool20.neoscrypt.de

                                            It look normal , have 20K/s hashrate.

                                            how to fix your p2pool ?

                                            1 Reply Last reply Reply Quote 0
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