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1  Bitcoin / Mining software (miners) / Re: Antminer S17 pro fixed Frequency and Voltage default firmware on: December 05, 2020, 04:41:05 PM
[...]

I have two S17 Pro that shows CGminer 1.0.0.

You said yours is CGMiner 2.0.0? How to get this?
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) on: November 28, 2020, 03:09:13 AM
I used RaveOS 1.0.21 with Claymore 15 and I got error

GPU5 - not enough GPU memory to place DAG, you cannot mine this coin with this GPU

I found that upgrading to latest RAVEOS meaning to 1.0.24

fixed the issue.

Now mining properly.
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Modified GPU BIOS for Mining on: May 26, 2020, 03:51:29 AM
sapphire RX570 8gb nitro + memory hynix.

these cards suck

they are not good for mining,
I tried everything, all the timing, in all possible modes, the max to be stable 27.5 mhs

It might actually be your mainboard bottlenecking your gpu, one of my ud3 boards does this to me. That sapphire should go over 30 MH/s no problem.

I'll post a rom for you to try out in a bit, see if that helps.



update:

Sapphire Nitro+ RX570-8GB (Hynix) Mining BIOS

Warning untested BIOS!


This BIOS gives me 31.902 MH/s 100 W . Its a beast but will it burn the card too fast?
4  Local / Hardware y Minerķa / Re: Comprar y traer antminers a Venezuela on: August 23, 2018, 01:31:08 PM
Y alguien las trae directo de china a Venezuela, o siempre la traen por United States?

- Esr
5  Local / Hardware y Minerķa / Re: Comprar y traer antminers a Venezuela on: August 23, 2018, 01:16:42 PM
Hermano yo pague el 25% del costo segun factura de Bitmain por cada equipo, cada equipo em costo 485$ el 25% son 121.25 x 2 equipos= 242.50$ mas 60$ por cada fuente de poder, es decir, 242.50 + 120= 362.50$ por 2 equipos, hace unas semanas estaban cobrando 350$ por cada equipo, pero ya eso se ha normalizado, o mejor dicho, depende de la empresa de courier que tanto contacto y palanca tenga con la gente de la aduana.







amigo q compania fue la que usaste? y  que tiempo te tardaste en recibirlos.?


Y cual fue la empresa usada aca? yo he pagado 300 y me han llegado sin problema. He oido del 20% y ahora del 25% pero nunca dicen cual es la empresa.

Gracias
-esr
6  Bitcoin / Mining software (miners) / Re: Antminer S9 Volt Rocket Ship firmware mod! ~Time to Max Out Your Bitmain PSU~ on: August 23, 2018, 02:32:43 AM
well, i tried that bmminer880 on ~20 S9 13.5T and 14T models, so 15 are good, but 5 rest(only 13.5T) show Chip temp above 100C with even 650 freq in 1-2min after start. i dont understand what is the difference between that antminers, all have identical spec: S9_V2.54 HW: 16.8.1.3 Bmver: 2.0.0   Firmware: Fri Nov 17 17:37:49 CST 2017

any thoughts?


I have seen similar before and in some cases adjusting/tightening the connectors for the fans, and cards helped to resolved the problem.

-esr
7  Bitcoin / Mining software (miners) / Re: Antminer S9 Volt Rocket Ship firmware mod! ~Time to Max Out Your Bitmain PSU~ on: August 22, 2018, 02:56:02 AM
Hi

Thank you for this.

I have installed the bmminer880 mod, using the auto-freq default firmware.
I don't have in my house a bitmain 1600 psu. I have EVGA G2 Gold-1600 watts.

I am running one of my S9 13.5 at 700 , and its giving around 14.9 Th/s. Good stable for about 30 mins. Good temps below 86 for chip2.

At 725 it gave me a little bit more : ideal-15.6, avg: 15.3 Th/s- good stable for about 15 mins.  Good temps below 87 for chip2.

At 750 it gave me a little bit more : ideal 16.159, avg: 15.7 Th/s - good stable for about 15-20 mins.  Good temps below 90 for chip2.

Few hardware errors in two of the cards
chain 6: 1 Hw-error
chain 7: 7 Hw-errors
chain 8: 0 Hw-errors

At 800  it gave me a little bit more : ideal 17.236, avg: 16.4 Th/s - good stable for about 15-30 mins.  Good temps below 94 for chip2.

This one game me more hardware errors

chain 6: 40 Hw-errors
chain 7: 45 Hw-errors
chain 8: 3 Hw-error

It also seems the discarded increases a lot when running at 800, and the pool does not reach expected high values for hash rate. Maybe an observation issue... but just reporting.

I am afraid of increasing the Freq above 800. I will repeat the above tomorrow to try to measure the power draw at the wall. Will report if I can make it.

In any case This is AWESOME! Thanks!

- esr
8  Alternate cryptocurrencies / Announcements (Altcoins) / Re: ★★DigiByte|极特币★★[DGB]✔ DigiSync v6.16.2 - DigiSpeed - Segwit -DiguSign on: June 13, 2018, 02:38:08 PM
I hope Digibyte go to Binance, any news or still olny a rumor?
All Binance enquiries should be made at Binance, these questions cannot be answered by DigiByte developers or community members because we do not know. Applications have been made and the ball is entirely in the Binance court.....DigiByte foundation will still not pay a listing fee, so don't hold your breathe and by far the majority of the DGB community is.....well not bothered!

Why not check out DX Exchange? DigiByte will be on it at launch!  Wink

https://dx.exchange/

There is an opportunity to list DGB in Binance for free by voting in the Binance coin of the month Round 7

https://support.binance.com/hc/en-us/articles/360004772311-Community-Coin-of-the-Month-Round-7

Coin needs to be nominated by core developers and binance registered users can vote. This should be an easy WIN.

Lets get the coin nominated and vote.

- esra



9  Alternate cryptocurrencies / Pools (Altcoins) / Re: The Blocks Factory - Multicoin pool on: May 11, 2018, 02:23:21 AM
Please advice what to do.

I have created an account and I am trying to reset the password.

I get the email with account and temporary password but when I try to login with those credentials it says user or password is invalid.

I have done it several times?

What to do?

Est-
10  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v11.1 (Windows/Linux) on: February 28, 2018, 02:17:23 AM
Hi all

Thank you for your miner. I've used use for several months and its great. Keep the good work please.

Now version 10.5 does detect my 5 cards 4-570 and 1-VEGA-56

Version 11 does not detect the VEGA-56. Does version 11.1 fix that?

I have not tried upgrading yet drivers yet. But same system I start 10.5 works great. I stop it and start 11 and the VEGA 56 is not shown when miner initializes.

Any thoughts?

- Esr
11  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.8 (Windows/Linux) on: August 17, 2017, 03:42:46 AM
updated to 17.7.2 and 9.8 and I cannot keep memory clock at 2045 where I usually keep it.. it keeps bouncing 2045 to 1000 and back to 2045 as a result my hash rate is saw tooth even on my pool page. evn in wattman, the slider is not able to be set to a static value.. seems greyed out.

I installed with DDU to clear old drivers, I also tried upgrading to the new beta drivers and no fix.

it was fine prior to upgrading to 17.7.2

Has anyone else come across this issue?

ASUS ROG Strix Radeon RX 580



-Not 17.7.2 but CRIMSON BETA

Had the same issue when using 17.7.2 drivers. Went back to 17.4.4 where it was running before with no issues mining ETH.
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