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    [Dev] NeoScrypt GPU Miner - Public Beta Test

    Technical Development
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    • S
      SS2006 last edited by

      Thanks :)

      that file says '-thread-concurrency,******but when i try that it says unrecognized **

      what is the way to set concurrency in this neo miner?

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      • X
        xIIImaL last edited by

        Please add support for old cards, 5800 6800 6900 series. Please!

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        • S
          SS2006 last edited by

          Best settings (140 KH)

          setx DISPLAY 0

          setx GPU_MAX_ALLOC_PERCENT 100

          setx GPU_USE_SYNC_OBJECTS 1

          cgminer.exe --neoscrypt -I 13 -w 32 -g 1

          I find w 32 is best for gtx970, I just can’t set a thread concurrency as it makes it shut down, but i dont know if thats important, maybe cause its nvidia

          NOTE: I have tried I value of 15 and got 165 kh, so it can go higher, just that the computer goes very slow

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          • S
            SS2006 last edited by

            Will the latest version always be attached to the OP :) I don’t know how to compile (and don’t have linux), so I appreciate that

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            • C
              cisahasa last edited by

              Will the latest version always be attached to the OP :) I don’t know how to compile (and don’t have linux), so I appreciate that

              op has not the latest…

              it has 3.7.7b current is 3.7.7c

              windows miner compiled by me, 3.7.7c:

              http://www.filedropper.com/377c

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              • H
                Henle last edited by

                3.7.7c still has miserable performance on HD 6950. Can someone please add support for VLIW cards? I would be happy to test or provide log files.

                Thanks.

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                • ?
                  A Former User last edited by

                  Hrmm…

                  Seams what we need to try focus on is support for additional cards…

                  This is all open source guys, if someone knows anyone who might be able to help, please do not hesitate to contact them and me and I’ll try get some collaboration going with other devs who work with us.

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                  • C
                    cisahasa last edited by

                    Hrmm…

                    Seams what we need to try focus on is support for additional cards…

                    This is all open source guys, if someone knows anyone who might be able to help, please do not hesitate to contact them and me and I’ll try get some collaboration going with other devs who work with us.

                    u may know this guy called wolf on btc forum,

                    he seems to be quite good with kernels.

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                    • R
                      rynomite last edited by

                      op has not the latest…

                      it has 3.7.7b current is 3.7.7c

                      windows miner compiled by me, 3.7.7c:

                      http://www.filedropper.com/377c

                      Did you notice any extra performance with 3.7.7c? I just compiled it tonight and didn’t notice any difference. One thing I will mention for anyone who decides to try 3.7.7c, is that it was actually overwriting my 13.x bin files with new 14.x ones. You need to follow the directions from seand52 about copying AMD driver files on this other post unless you want 100% hardware errors (or grab 3.7.7c from my dropbox):

                      https://forum.feathercoin.com/index.php?/topic/7978-hw-errors/

                      https://www.dropbox.com/s/waedf2ghtc33zun/NeoScrypt-3.7.7c.zip?dl=0

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                      • V
                        vehre last edited by

                        Thanks :)

                        that file says '-thread-concurrency,******but when i try that it says unrecognized **

                        what is the way to set concurrency in this neo miner?

                        Thread-concurrency is obsolete now. The thread-concurrency and intensity flags both controlled the same, allowing one to override the necessities of the other and therefore possibly allowing for memory corruption and bad results.

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                        • V
                          vehre last edited by

                          Please add support for old cards, 5800 6800 6900 series. Please!

                          Cards that lack the byte-addressable capability can’t be used for neoscrypt currently. Rewriting the algorithm to get rid of the necessity of byte addressing is not in the currenty scope.

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                          • V
                            vehre last edited by

                            Did you notice any extra performance with 3.7.7c? I just compiled it tonight and didn’t notice any difference. One thing I will mention for anyone who decides to try 3.7.7c, is that it was actually overwriting my 13.x bin files with new 14.x ones. You need to follow the directions from seand52 about copying AMD driver files on this other post unless you want 100% hardware errors (or grab 3.7.7c from my dropbox):

                            https://forum.feathercoin.com/index.php?/topic/7978-hw-errors/

                            https://www.dropbox.com/s/waedf2ghtc33zun/NeoScrypt-3.7.7c.zip?dl=0

                            Please read the git log before complaining. 3.7.7c is a stability release that does not strive for any further speed up.

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                            • R
                              raintowers last edited by

                              I’ve noticed stability now vehre. I don’t have to use the -T option any more. Thank you.

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                              • C
                                cisahasa last edited by

                                I’ve noticed stability now vehre. I don’t have to use the -T option any more. Thank you.

                                my 3.7.7c is been 100% stable with my 280x gpus. 3.7.7b had sometimes problems stucking on to wait work from pools, this issue did happen only with p2pool for me.

                                i have setup of old nvidia gpus that will stuck every time after 1hour, i will test c version if there is any change on that.

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                                • W
                                  Wolf0 Regular Member last edited by

                                  u may know this guy called wolf on btc forum,

                                  he seems to be quite good with kernels.

                                  Thanks; spent a few hours on the neoscrypt kernel, yeah, it was pretty bad. Dunno if I want to spend a lot of time on it, but it could be interesting…

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                                  • A
                                    Alpha Wolf last edited by

                                    https://www.dropbox.com/s/waedf2ghtc33zun/NeoScrypt-3.7.7c.zip?dl=0

                                    I downloaded this 3.7.7c and AVG anti virus software says it has a virus when cgminer is executed.

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                                    • W
                                      Wolf0 Regular Member last edited by

                                      I downloaded this 3.7.7c and AVG anti virus software says it has a virus when cgminer is executed.

                                      Of course it does - miners are identified by AV software for two reasons: One, it often comes packaged with malware, two, they can claim they detect more “viruses.”

                                      AVs are snake oil, anyway.

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                                      • A
                                        Alpha Wolf last edited by

                                        I was surprised since its the 1st time I’ve ever seen cgminer be detected as a virus, but well minerd has always been so no surprise there.

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                                        • P
                                          pishu last edited by

                                          can anyone please let me know the settings for r9 280x

                                          i am getting 75kh/s on both 13.12 and 14.6 drivers with below settings…

                                          -I 16 -w 72 -g 1…

                                          i tried generating bin files on 13.12 and then running them on 14.6 but getting the same hash rate.

                                          can i try 13.12 bin files on 14.9 as suggested by some ???

                                          or its necessary to have bin files on 13.11 and run 14.9 ???

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                                          • C
                                            cisahasa last edited by

                                            can anyone please let me know the settings for r9 280x

                                            i am getting 75kh/s on both 13.12 and 14.6 drivers with below settings…

                                            -I 16 -w 72 -g 1…

                                            i tried generating bin files on 13.12 and then running them on 14.6 but getting the same hash rate.

                                            can i try 13.12 bin files on 14.9 as suggested by some ???

                                            or its necessary to have bin files on 13.11 and run 14.9 ???

                                            please read this thread, it been said there 10 times, ( its not so long to read yet)

                                            -g 2 -w 48 -I 14

                                            13.xx bin with what ever driver u like

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