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1  Alternate cryptocurrencies / Pools (Altcoins) / Re: [ANN][POOL] B2x Coin Multipools new pool. 1%FEE on: January 14, 2018, 09:57:52 AM
my B2X wallet stop syn 6 days ago at 7/01/2018 at 506933 block. Somthing like this happen on 28/12/2017 but i solve it adding server for sync but now they dont sync. You have any server to sync?
2  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][SegWit2X] Together we will see a business through. on: January 14, 2018, 09:51:11 AM
I have problems with the wallet
48 hours it stays on 5 days behind
and is not sincing
anybody has any idea of the same problem

My wallet dont sync as well. he stop sync at 7/01/2018 at 506933 bloc
3  Alternate cryptocurrencies / Pools (Altcoins) / Re: [ANN][POOL] B2x Coin Multipools new pool. 1%FEE on: December 30, 2017, 03:33:36 AM
how i withdraw from your pool? i cant see the option.
4  Alternate cryptocurrencies / Pools (Altcoins) / Re: [ANN][POOL] B2x Coin Multipools new pool. 1%FEE on: December 28, 2017, 09:54:43 PM
why your pool die so much times?

wich wallet recomend to use and wich have already address for B2X?
5  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 Blissz firmware (10/12 v1.12 update) on: December 28, 2017, 02:52:48 AM

The original firmware (Never updated)  works perfectly and stable with 500 mhz and 18 gh
 

there is not even one hw error during 48 hours operation.

Why do you guys trying to change such a stable firmware , I cant  understand really

 https://ibb.co/f803AR

you can make image and share it? because in last days i got to much HW with blissz and stock firmaware update. i want back the first version. plz.
6  Bitcoin / Mining support / Re: Antminer S9 - Actual CFM at full fan RPM on: December 22, 2017, 01:57:56 AM
Hi guys,

i read about that the noctua NF-F12 are too weak for the S9. I have some on my S5 and the work like a charm!
So I try to figure out how I could get this S9 more silent.

I am thinking about taking 2 noctua nf-a14 industrialppc-3000 pwm and a fan adapter that downsizes from 140 to 120mm.
The nf-a14 industrialppc-3000 pwm has 269 CFM, so it should blow more air at 3000rpm as the original at 6000rpm with 210cfm.

What are you thinking bout this guys?

mine on!

@voodooman you alredy try it? its working that NF-A14 industrial PPC?
i think is 269 m3/h wich is 158 CFM.
7  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 Blissz firmware (10/12 v1.12 update) on: December 21, 2017, 10:17:22 PM
i know in this post is talking about custome firmware. But you try to reduce noise and sameone say samething about coordination about fans and sinchronize them i think its a litel bit more hard to achive it.
What i want to ask is if sameone try to put 150mm or 200mm fan to reduce the rpm and in consecuent the noise?
8  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 Blissz firmware (10/12 v1.12 update) on: December 14, 2017, 12:08:48 PM


---

Dec 14 04:59:15 (none) local0.err cgminer[376]: low hashrate detection trigger: 31.464000 Gh/s
Dec 14 04:59:15 (none) local0.notice cgminer[376]: set voltage = 1143.942031  real:255 mv
Dec 14 04:59:15 (none) local0.notice cgminer[376]: set_PIC16F1704_voltage_new ok, voltage = 0xff
Dec 14 04:59:16 (none) local0.notice cgminer[376]: set_PIC16F1704_voltage_new ok, voltage = 0xff
Dec 14 04:59:16 (none) local0.notice cgminer[376]: set_PIC16F1704_voltage_new ok, voltage = 0xff
Dec 14 04:59:16 (none) local0.err cgminer[376]: cgminer time error total_secs = 1513227556.664247 last_total_secs = 1.000000
Dec 14 04:59:17 (none) local0.err cgminer[376]: D1 0: work 7f not find error



i see 31,4GH/s at @1150W  that its true? its constant?
9  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 Blissz firmware (10/12 v1.12 update) on: December 14, 2017, 12:02:03 PM
Thank you, but I think that we can go with lowest voltage to 500mhz and in that case power consumption is more than 1100w, I tried this 2 weak ago, dont know if something is change in meantime with new fw..
i doont try more than 425Mhz because at 425Mhz the HW rise to much on my D3. Maybe i try another high frecuenci to see if is jusg because my D3 dont like 425Mhz. (Same one say samething bout machine dont like specific frecuency hehehe let give him same trust xD)
10  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer D3 Blissz firmware (10/12 v1.12 update) on: December 14, 2017, 11:43:47 AM
Thank You Blissz for your custom firmware. version tested v1.12 from 10 december.
I want to mention this custom firmware is good for undervolt option the overclock i dont know i dont try it.
i want to mention the efficency are the same as stock firmware or maybe slightr better the Blissz firmware.
Because on stock firmware my D3 run at 1050W = 19Ghz  with Blissz frimware(lowest voltage option) run with 610-630W = ~15Ghz
And i think this is good for hot summer or if noise is a problem.
i want to say my power supply is APW5(2600W on 220v) from Bitmain.
And i think is a litell bit unestable ... on antpool its like mountain up and down the hashrate(see picture).
i let you some picture.








PD: This are the value of your question micairvas see picture.
If lowest voltage option is set on autotune, how far cpu frequency can go and what is max power consumption on lowest voltage?
11  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer L3+ OVERCLOCKED !!! HOT !!! full review with LOTs of pics on: October 31, 2017, 05:35:59 PM
Any one know wath is the airflow in m3/h or CFM moved by originals ventilators? because 80dB is really louder.
But another ventilator with low r.pm but biger, something like 150mm or 170 to slow down the rpm and dB.


A majority of the noise is a by product of air flowing over the heat sinks creating turbulence. If they need say for example 250cfm flowing through the l3 to keep cool then it doesnt matter if its from a 24" fan or the stock fan. The same amount of air is going to flow through causing the same amount of noise. Now you might reduce it a little bit but not much.

Just my 2cents

I dont think the noise come from the airflow between heatsinks. Because is not whisper sound is like you say turbulance and this are made by the blade of the fan.
12  Alternate cryptocurrencies / Mining (Altcoins) / Re: Antminer L3+ OVERCLOCKED !!! HOT !!! full review with LOTs of pics on: October 29, 2017, 04:42:29 PM
Any one know wath is the airflow in m3/h or CFM moved by originals ventilators? because 80dB is really louder.
But another ventilator with low r.pm but biger, something like 150mm or 170 to slow down the rpm and dB.
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