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    Burr its cold in here, light em up! -2016 Gpu miner build log

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    • R
      RIPPEDDRAGON Regular Member last edited by

      3rd winter with some of these space heaters (gpus)

      My original msi 7970 from June 2013 is still mining today!

      1 Reply Last reply Reply Quote 1
      • R
        RIPPEDDRAGON Regular Member last edited by

        Muhahah, I have reached equilibrium in the house finally, just needed the slab to warm up enough…

        Temps in the house are @ 70f and are set @ 64f…maybe I can stop our oil usage or put a dent in it this year

        1 Reply Last reply Reply Quote 2
        • R
          RIPPEDDRAGON Regular Member last edited by

          Might be a short mining season, temps are headed back up with no sign of going back down… what a sad winter.

          Once I need to start cooling my house I will scale back mining till the fall.

          For those that are curious I am successfully heating 1800 sqft of house with my server farm. I can set the temp at 60f and the upstairs house will be 65 at night and into the 70s during the day. My basement where the servers sit goes as low as 70 during the night and upwards of 85f during the day.

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

            You seem to use an USB connection from the motherboard to the GPU.
            I’ve never seen that.
            How does that work and what parts are needed to build that setup?

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

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

              @Wellenreiter said:

              You seem to use an USB connection from the motherboard to the GPU.
              I’ve never seen that.
              How does that work and what parts are needed to build that setup?

              It isn’t USB. It’s PCIe x1 over a cable which looks like USB.

              Something like ASRock BTC Pro Kit, but more advanced.

              http://www.asrock.com/mb/spec/card.asp?Model=BTC PRO Kit

              AmDD R 2 Replies Last reply Reply Quote 0
              • AmDD
                AmDD Regular Member @ghostlander last edited by

                @ghostlander said:

                @Wellenreiter said:

                You seem to use an USB connection from the motherboard to the GPU.
                I’ve never seen that.
                How does that work and what parts are needed to build that setup?

                It isn’t USB. It’s PCIe x1 over a cable which looks like USB.

                Something like ASRock BTC Pro Kit, but more advanced.

                http://www.asrock.com/mb/spec/card.asp?Model=BTC PRO Kit

                you can find them on ebay: http://www.ebay.com/itm/PCI-E-1x-to-16x-0-6M-USB-3-0-Powered-Extender-Riser-Card-Adapter-w-Molex-Bitcoin-/281279202978?hash=item417d8c06a2:g:p6EAAOxyGwNTFnY9

                P2Pool Node: http://104.236.34.9:19327/ 0.5% fee

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

                  @ghostlander @AmDD

                  Thanks :smiley:

                  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
                  • R
                    RIPPEDDRAGON Regular Member @ghostlander last edited by

                    @ghostlander said:

                    @Wellenreiter said:

                    You seem to use an USB connection from the motherboard to the GPU.
                    I’ve never seen that.
                    How does that work and what parts are needed to build that setup?

                    It isn’t USB. It’s PCIe x1 over a cable which looks like USB.

                    Something like ASRock BTC Pro Kit, but more advanced.

                    http://www.asrock.com/mb/spec/card.asp?Model=BTC PRO Kit

                    I can confirm that these are in fact USB cables, however, instead of using a ribbon cable the pcie 1x signal is sent via the wires in the USB cable… so pretty much re-purposing analog equipment for another digital purpose. There is a pcie 1x adapter I plug the USB cables directly into and I also use a 90 degree USB elbow to get under the 2nd PSU. I am guessing this could be done via an cat 5/6 cable?

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

                      Came home and it was over 90f in the basement and mid 70s around the house… is this February?

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

                        @RIPPEDDRAGON said:

                        Came home and it was over 90f in the basement and mid 70s around the house… is this February?

                        Looks more like a proof that global warming is ongoing.
                        I assume the outside temperature is not very low at the moment, right?

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

                        R 1 Reply Last reply Reply Quote 1
                        • R
                          RIPPEDDRAGON Regular Member @Wellenreiter last edited by

                          @Wellenreiter said:

                          @RIPPEDDRAGON said:

                          Came home and it was over 90f in the basement and mid 70s around the house… is this February?

                          Looks more like a proof that global warming is ongoing.
                          I assume the outside temperature is not very low at the moment, right?

                          In the 50s and 0 inches of snow on the ground, I would normally have built a 6 person snow shelter by now… I could try with mud… the ground isnt even really frozen.

                          AmDD 1 Reply Last reply Reply Quote 0
                          • AmDD
                            AmDD Regular Member @RIPPEDDRAGON last edited by

                            @RIPPEDDRAGON said:

                            @Wellenreiter said:

                            @RIPPEDDRAGON said:

                            Came home and it was over 90f in the basement and mid 70s around the house… is this February?

                            Looks more like a proof that global warming is ongoing.
                            I assume the outside temperature is not very low at the moment, right?

                            In the 50s and 0 inches of snow on the ground, I would normally have built a 6 person snow shelter by now… I could try with mud… the ground isnt even really frozen.

                            Same weather here. My yard and driveway (gravel) is a muddy mess!

                            P2Pool Node: http://104.236.34.9:19327/ 0.5% fee

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

                              Good FTC prices today, looks like I got paid to keep my house warm 3 winters in a row. Thanks guys!

                              1 Reply Last reply Reply Quote 3
                              • R
                                RIPPEDDRAGON Regular Member last edited by

                                As the seasons change stay tuned for part 2 - Ahh Im melting in here! -2016 Gpu summer miner efficiency tuning

                                1 Reply Last reply Reply Quote 2
                                • R
                                  RIPPEDDRAGON Regular Member last edited by

                                  So after doing so looking around trying to figure out what to do, here is my plan for the spring for the farm.

                                  1. Build another rig, I ordered a CPU/MOBO/Ram combo from a friend on the forums and have several GPUs sitting

                                  2. Bake in the oven and try to resurrect 2 dead 7970s

                                  3. Get a copy of ethOS and mod it to include nsgminer for easy mining of both FTC and ETH

                                  4. Spend a bunch of time re-flashing GPUs to get them all stable and maxed out for efficiency

                                  5. Install 1 or 2 8-12 inch duct exhaust fans in the basement to suck hot air outside

                                  6. Get an electrician friend over for an evening to increase my available circuits to mine with

                                  7. If I move to linux mining, rebuild 5 or 6 GPUs per rig

                                  1 Reply Last reply Reply Quote 2
                                  • R
                                    RIPPEDDRAGON Regular Member last edited by

                                    Mother nature is drunk and cant figure out what the weather should be. Went from nearly 70f on Friday to 27f and snowing today.

                                    Cooling will be an issue once temps maintain themselves above 50f. On Friday I came home to 87f upstairs and in the 90s in my basement. Opened up a bunch of windows to vent and got it back into the 70s. Then woke up to open windows and it was snowing outside LOL

                                    1 Reply Last reply Reply Quote 2
                                    • R
                                      RIPPEDDRAGON Regular Member last edited by

                                      Lots of work to come, I have a rackmount AC unit on its way along with a bunch of Edimax smart plugs. The current plan is to build or buy an rack locally and then vent the hot side outside via a 6 inch duct.

                                      I might just build a rack from wood and ignore rails and ears… we will see.

                                      AmDD 1 Reply Last reply Reply Quote 0
                                      • AmDD
                                        AmDD Regular Member @RIPPEDDRAGON last edited by

                                        @RIPPEDDRAGON said:

                                        Lots of work to come, I have a rackmount AC unit on its way along with a bunch of Edimax smart plugs. The current plan is to build or buy an rack locally and then vent the hot side outside via a 6 inch duct.

                                        I might just build a rack from wood and ignore rails and ears… we will see.

                                        whichever way you go, remember… pics or it didnt happen! :)

                                        P2Pool Node: http://104.236.34.9:19327/ 0.5% fee

                                        R 1 Reply Last reply Reply Quote 1
                                        • R
                                          RIPPEDDRAGON Regular Member @AmDD last edited by

                                          @AmDD said:

                                          @RIPPEDDRAGON said:

                                          Lots of work to come, I have a rackmount AC unit on its way along with a bunch of Edimax smart plugs. The current plan is to build or buy an rack locally and then vent the hot side outside via a 6 inch duct.

                                          I might just build a rack from wood and ignore rails and ears… we will see.

                                          whichever way you go, remember… pics or it didnt happen! :)

                                          I have been lazy about my uploads, have pics on my phone from the last 2 months or so, ill put them up soon.

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

                                            Smart Switches FTW, reset one rig twice already while away from home

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