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Showing 8 of 8 results by sansansan
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Topic
Board Mining support
Re: The hash rate of Antminer S9 is lower than normal.
by
sansansan
on 23/02/2018, 11:49:14 UTC
Quote from: fanatic26 on February 15, 2018, 04:27:19 PM
Try an older firmware. I have recovered hundreds of miners with issues by rolling back the November 17th firmware, it has a lot of problems.
I have tried firmware
Antminer-S9-all-201705031838-650M-user-Update2UBI-NF.tar.gz
and
Antminer-S9-all-201704270135-autofreq-user-Update2UBI-NF.tar.gz
from https://shop.bitmain.com/support.htm?pid=00720161126080548570Q2tDBXAH065D

But the problem persists.
Post
Topic
Board Mining support
Re: The hash rate of Antminer S9 is lower than normal.
by
sansansan
on 15/02/2018, 15:17:50 UTC
Quote from: sansansan on February 15, 2018, 01:53:56 PM
Quote from: castiel0504 on February 15, 2018, 01:45:29 PM
What type of electricity you use? 110v or 220v? And what kind of PSU?
APW3++, December Batch（HK）
I don't know exactly 110v or 220v (I use colocation). I'll write to the support, I will clarify.
I have another miner of the same batch, located there, there is no such problem with it.
Support said electricity on miner end was 208v. My other miners are currently on the same circuit. I think there is no issue with electricity.


Quote from: SGMPhil on February 15, 2018, 03:12:29 PM
I have seen the same thing with one of mine. I have not been able to figure out what is causing it, but a reboot fixes the problem. Could be a failing board, I just don't know yet.
Reboot helps, earlier for a day, then for half a day, and now the problem appears anew very quickly after reboot.
Post
Topic
Board Mining support
Re: The hash rate of Antminer S9 is lower than normal.
by
sansansan
on 15/02/2018, 13:53:56 UTC
Quote from: castiel0504 on February 15, 2018, 01:45:29 PM
What type of electricity you use? 110v or 220v? And what kind of PSU?
APW3++, December Batch（HK）
I don't know exactly 110v or 220v (I use colocation). I'll write to the support, I will clarify.
I have another miner of the same batch, located there, there is no such problem with it.
Post
Topic
Board Mining support
The hash rate of Antminer S9 is lower than normal.
by
sansansan
on 15/02/2018, 13:43:27 UTC
I have Antminer S9 (13.5GH/S). Sometimes the hash rate of one hash board falls very low.
http://ipic.su/img/img7/fs/Untitled.1518701512.png

Two other boards always work stably (about 4500 GH/S).
There is no “X” shown on the ASIC status.
I have updated firmware to the latest version.
http://ipic.su/img/img7/fs/Untitled2.1518507242.png

Reboot helps but only for a short time.
What could be the reason?
Post
Topic
Board Майнеры
Re: Проблема с хэш платой S9
by
sansansan
on 13/02/2018, 07:38:24 UTC
Обновился до последней версии прошивки доступной на bitmain
http://ipic.su/img/img7/fs/Untitled2.1518507242.png

Но проблема осталась:
http://ipic.su/img/img7/fs/Untitled.1518507465.png
Что еще можно попробовать?
Post
Topic
Board Майнеры
Re: Проблема с хэш платой S9
by
sansansan
on 09/02/2018, 07:26:52 UTC
Quote from: wolfarm on February 08, 2018, 07:17:09 PM
Quote from: sansansan on February 08, 2018, 02:47:59 PM
Добрый день! Чтобы не плодить темы, решил написать в этой.
Есть antminer s9 13.5GH. Время от времени сильно проседает хэшрейт первой платы (до 200), две других стабильно держат около 4500. Скрин прикрепляю.
http://ipic.su/img/img7/fs/Untitled.1518100911.png

В статусе всегда все нули. Температура 79-83. Помогает только перезагрузка. После перезагрузки на всех платах по 4500, где-то через пол дня - сутки идет проседание, причем резкое и без возврата к нормальному хэшрейту.

http://ipic.su/img/img7/fs/Untitled2.1518101185.png

В чем может быть причина?
Пробовал прошивку поменять?
Прошивку не менял, т.к. есть еще несколько майнеров (пришли вместе) с такой же прошивкой, на них проблемы нет.
Если сегодня воспроизведется, перепрошью, отпишусь о результатах.
Post
Topic
Board Майнеры
Re: Проблема с хэш платой S9
by
sansansan
on 08/02/2018, 14:47:59 UTC
Добрый день! Чтобы не плодить темы, решил написать в этой.
Есть antminer s9 13.5GH. Время от времени сильно проседает хэшрейт первой платы (до 200), две других стабильно держат около 4500. Скрин прикрепляю.
http://ipic.su/img/img7/fs/Untitled.1518100911.png

В статусе всегда все нули. Температура 79-83. Помогает только перезагрузка. После перезагрузки на всех платах по 4500, где-то через пол дня - сутки идет проседание, причем резкое и без возврата к нормальному хэшрейту.

http://ipic.su/img/img7/fs/Untitled2.1518101185.png

В чем может быть причина?
Post
Topic
Board Service Announcements
Re: Coin Geeks we host your miners!
by
sansansan
on 26/01/2018, 16:19:07 UTC
I decided to place 4 antminers S9 to start. They answer questions very quickly. Yesterday they received my equipment. Support works fine. I will keep you updated on my experience with them.