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Bitcoin => Mining software (miners) => Topic started by: developer00 on July 27, 2018, 09:21:46 PM



Title: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 27, 2018, 09:21:46 PM
Two stage performance tuning for S9 / S9i (include version for immersion cooling)

I present the firmware with two-step optimization of performance (https://drive.google.com/drive/folders/1YQavbX5RV7zqco4KKJAqPLmv1-N-CQgr?usp=sharing):

1) At the first stage, the optimal frequency and voltage parameters are auto selected for each board depending on the profile. For example, to achieve maximum performance, different frequencies are set
(600, 612, 625, 637, 650, 656, 662, 668, 675, 681, 687, 693, 700, 706, 712, 718, 725, 731, 737, 750, 756, 762, 768, 775, 781, 787, 793, 800)
 at a voltage of 0.88, the analysis is performed for 150 seconds, the amount of hardware error (HW), hash rate is analyzed. The measurements are repeated for the voltage of 0.89 and 0.9 (0.9 nominal voltage for 13.5 Th). Thus, the optimal frequency and voltage parameters for each board are obtained and recorded in the configuration file

2) To further improve performance, the hash rate of each chip is analyzed every 10 minutes. If the performance of the chip is lower by 15% or too high, then the frequency is individually selected for this chip in automatic mode.

With a standard power supply (1.8kW), a performance of 16.5-17 Th is achieved with a minimum amount of HW and no increase in power consumption.

After installing the firmware, the chip setup and correction mode starts at 750 frequency.
Autotuning profile changes and manual setup for each board are performed on the MinerConfigaration web page. The results of optimization work can be seen on the System -> Kernel Log page

Version for immersion cooling (does not check for fans!) (https://drive.google.com/drive/folders/1lLeA3DCAOpyJUBi1zIBe2fslFto7_ckt?usp=sharing)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: zaqwsx on July 28, 2018, 08:57:36 AM
Let me guess, after failing at this thread: https://bitcointalk.org/index.php?topic=2832499.0
You have made a new account to scam more people?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 28, 2018, 09:57:00 AM
Let me guess, after failing at this thread: https://bitcointalk.org/index.php?topic=2832499.0
You have made a new account to scam more people?

This is my first topic here. Why do you think this is a scam? Do you have any arguments, or it is just a guess?

I've been doing this firmware for myself, has been running for almost three months on 200+ devices

I wait for denials that this is a scam, or I will inform the moderator of your incorrect behavior


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on July 28, 2018, 10:34:11 AM
Hello,

Could your provide screen-shorts? Images?
Do you have a "name" for your firmware?
Version number?
The list of features?
Any dev. fee?

Thank you


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 28, 2018, 10:56:32 AM
Hello,

Could your provide screen-shorts? Images?
Do you have a "name" for your firmware?
Version number?
The list of features?
Any dev. fee?

Thank you

Screen from the pool, where some of the devices on this firmware are running

I'm a developer, not a marketer, I'm currently working on firmware for D3, and there's no time to come up with names :)

My internal version number 6a.

main feature: the maximum hash rate with minimum consumption and the number of hardware errors

without dev fee, but if you need any special improvements, it is for the payment

How to add a screenshot on the forum?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on July 28, 2018, 11:21:33 AM
OK. Could you just provide screen shorts of your miner setting and log tabs.
Thanks.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 28, 2018, 12:22:39 PM
OK. Could you just provide screen shorts of your miner setting and log tabs.
Thanks.

Ok, in the evening I will do

https://drive.google.com/open?id=1A2yvnT9zHzTLTUN8tTrFUZOIP_ssthi1
https://drive.google.com/open?id=18qnilC7m_9xLEeEVmyAuK9iNg1J25WPF


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 29, 2018, 08:02:39 PM
autotune results:
https://imgur.com/a/TkE7Lc2
https://imgur.com/GwruZGu
https://imgur.com/Y0JTLvd

1) After the first stage of the tuning, the frequencies of 762 were selected for boards with different voltages from 0.88 to 0.9

2) At the second stage for three chips was the frequency decrease from 762 to 756 and 731

As a result, the performance 16.4 TH on a standard power supply


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on July 30, 2018, 07:10:06 AM
Do we have the brave man?
 Who will check this firmware and share with us if everything is OK. ;)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 30, 2018, 07:26:34 AM
Do we have the brave man?
 Who will check this firmware and share with us if everything is OK. ;)

Oh, it's too big a risk - to install the firmware for one s9 and if you do not like it, then remove it  ;D


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on July 30, 2018, 07:38:39 AM
I have heard about one guy who installed a S9 custom firmware, and after that was not able to return to original one. But, may be it was his fail or wrong settings.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 30, 2018, 07:40:19 AM
You can always go back to the factory settings, if you have questions, i will help  ;)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: taserz on July 30, 2018, 09:20:29 AM
I have heard about one guy who installed a S9 custom firmware, and after that was not able to return to original one. But, may be it was his fail or wrong settings.

Yeah we are trying to help that fella in my thread.

You can always go back to the factory settings, if you have questions, i will help  ;)

No you can't If it gets bricked on a firmware version it's a bitch to flash the pic on the hashboard.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 30, 2018, 10:14:56 AM
No you can't If it gets bricked on a firmware version it's a bitch to flash the pic on the hashboard.

I speak only for my version, since I personally updated more than 200 s9 and there were no problems that can not be solved. How do other firmware I do not know


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: taserz on July 30, 2018, 10:30:29 AM
I speak only for my version, since I personally updated more than 200 s9 and there were no problems that can not be solved. How do other firmware I do not know

Someone flashed a firmware meant for s9 and t9 on their t9 and it bricked their t9. the dev then said they never tested it and used it for marketing since they took a dev fee which is retarded.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 30, 2018, 11:16:34 AM
it's all interesting, but why write this in my topic? The first version I developed in May, and here I published it in late July, because I tested and corrected it. I think the moderator will remove this off topi


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: taserz on July 30, 2018, 01:04:03 PM
it's all interesting, but why write this in my topic? The first version I developed in May, and here I published it in late July, because I tested and corrected it. I think the moderator will remove this off topi

Because someone wrote about it in your topic in reference to yours so I responded to him... Just read the thread no reason to ask how x came up when it's right infront of you.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 30, 2018, 02:07:51 PM
Because someone wrote about it in your topic in reference to yours so I responded to him... Just read the thread no reason to ask how x came up when it's right infront of you.

I do not have and will not have a firmware version for T9 for one reason: I do not have my T9 to test it, and without testing I will not post. Although the technical firmware for T9 and S9 is one and the same.

"Hashboard do not report temps but will still mine. Possible good and bad. If you have a hashboard with no temp reading it may work just fine with this mod. The miner will still stop mining if it overheats."

Instead of wasting time writing stupid messages in my topic, it's best to figure out how to do the firmware (and not just compile cgminer) and how to read the temperature on new devices. And yes, if you do not know how to read the temperature on new sensors, how will the process stop if the chips overheat  ??? ?

My firmware reads the temperature from different sensors, and not only from those that were in the source code from bitmain


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: taserz on July 31, 2018, 03:19:03 AM
I do not have and will not have a firmware version for T9 for one reason: I do not have my T9 to test it, and without testing I will not post. Although the technical firmware for T9 and S9 is one and the same.

"Hashboard do not report temps but will still mine. Possible good and bad. If you have a hashboard with no temp reading it may work just fine with this mod. The miner will still stop mining if it overheats."

Instead of wasting time writing stupid messages in my topic, it's best to figure out how to do the firmware (and not just compile cgminer) and how to read the temperature on new devices. And yes, if you do not know how to read the temperature on new sensors, how will the process stop if the chips overheat  ??? ?

My firmware reads the temperature from different sensors, and not only from those that were in the source code from bitmain

Where did I say that in your thread?

You just stated I compiled cgminer... No... hahahaha. bmminer is the thing your tweaking which you should know since all the modifications you did are done in bmminer. Honestly it looks like you just cloned a repo and compiled as a firmware after adding a dev fee.

Also since you clearly don't know what your doing you said...

My firmware reads the temperature from different sensors, and not only from those that were in the source code from bitmain

You know how dumb that is. There are not unused sensors. You think you can just program a sensor and it magically appears on the hashboards this is just funny...

And yes, if you do not know how to read the temperature on new sensors, how will the process stop if the chips overheat  ??? ?

Thermal Throttling still works if you actually read over the stock source code as there is still the pcb temp and the chip temp of surrounding boards.

The reason sometimes it doesn't report temp is because the pic is controlled over a serial bus rather than an interrupt driver being polled. If the thread reading is busy it misses the data and doesn't read the temp. or if too many threads they overwrite. The same interface is used to control frequency and voltage.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 31, 2018, 04:32:07 AM
Does your version of bmminer show temperatures on all types of sensors? No? Go work, stop flooding in other people's topics

Or try to make auto tuning on the boards, and then on the chips, choosing the optimal frequency for everyone.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: taserz on July 31, 2018, 05:48:28 AM
Does your version of bmminer show temperatures on all types of sensors? No? Go work, stop flooding in other people's topics

Or try to make auto tuning on the boards, and then on the chips, choosing the optimal frequency for everyone.

You mean you uncommented it since from bitmaintools git they have it commented out....

What the heck is flooding?

You realize many people have done that check the russian subforums.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 31, 2018, 06:07:32 AM
You mean you uncommented it since from bitmaintools git they have it commented out....

What the heck is flooding?

You realize many people have done that check the russian subforums.

No, I wrote my code, much better.

If you stopped flooding and discussed the firmware that did not install and did not test, then maybe you could also develop something useful  ;D

You did not install my firmware, did not check its capabilities, why do you continue to discuss it? What is your problem?

And please send a link to the source code, where for each board the optimal frequency and voltage is selected. And then the frequencies for the chips are selected.

If you do not send, I'll start to think that you're just an envious liar  :-\


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: taserz on July 31, 2018, 06:37:49 AM
No, I wrote my code, much better.

If you stopped flooding and discussed the firmware that did not install and did not test, then maybe you could also develop something useful  ;D

You did not install my firmware, did not check its capabilities, why do you continue to discuss it? What is your problem?

And please send a link to the source code, where for each board the optimal frequency and voltage is selected. And then the frequencies for the chips are selected.

If you do not send, I'll start to think that you're just an envious liar  :-\

Go to the russian forums hell they can even be found on youtube lol.

Anyways... Please release the source code as you are violating the GPL license of cgminer/bmminer.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on July 31, 2018, 06:40:27 AM
Go to the russian forums hell they can even be found on youtube lol.

Anyways... Please release the source code as you are violating the GPL license of cgminer/bmminer.

I understand you're just jealous liar, I will not answer you
Goodbye  ;)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: taserz on July 31, 2018, 12:41:27 PM
I understand you're just jealous liar, I will not answer you
Goodbye  ;)

You realize the GPL license is what requires the blissz firmware for the L3 and D3 to have their thread closed.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: leprickahn on August 02, 2018, 02:39:56 AM
You realize the GPL license is what requires the blissz firmware for the L3 and D3 to have their thread closed.

This is thread is funny, why are you trolling this guy in his own thread? have you even tried his firmware? I wanna try this firmware just hoping someone else would first... lol


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: junkminer on August 02, 2018, 05:05:30 PM
Currently testing the firmware and it seems to do what it's supposed to do after a few PSU trips during autotuning.
However, 2 pools does not seem to get registered and always show as "dead". On default bitmain firmware, they all work fine.
Are you able to figure out what could be the issue?

stratum+tcp://prohashing.com:3333- Dead
stratum+tcp://sha256.hk.nicehash.com:3334- Dead


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 02, 2018, 08:36:19 PM
Currently testing the firmware and it seems to do what it's supposed to do after a few PSU trips during autotuning.
However, 2 pools does not seem to get registered and always show as "dead". On default bitmain firmware, they all work fine.
Are you able to figure out what could be the issue?

stratum+tcp://prohashing.com:3333- Dead
stratum+tcp://sha256.hk.nicehash.com:3334- Dead

Thank you for testing! To understand what is the matter, specify: 1) did you try to restart, after the completion of auto-tuning 2) how long did it take after rebooting?

I did not check this combination of pools, until it is clear what the problem may be


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: junkminer on August 03, 2018, 12:43:51 AM
I left the autotune alone for over 8 hours.
Then I disabled autotune and rebooted the miners. It took less than a minute to get back on.
However, the two pools still appear to be dead. Only ViaBTC pool is alive.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 03, 2018, 11:07:02 AM
I left the autotune alone for over 8 hours.
Then I disabled autotune and rebooted the miners. It took less than a minute to get back on.
However, the two pools still appear to be dead. Only ViaBTC pool is alive.

Thanks for testing, a rare error was fixed - the pool was not activated

new version (6b) here:

https://drive.google.com/open?id=1YQavbX5RV7zqco4KKJAqPLmv1-N-CQgr


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 03, 2018, 11:16:24 AM
Could you also add v6b with no check fan?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 03, 2018, 11:29:26 AM
Could you also add v6b with no check fan?

ready:

https://drive.google.com/open?id=1lLeA3DCAOpyJUBi1zIBe2fslFto7_ckt

But remember that this version is only for immersion cooling!  8)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: fanatic26_ on August 03, 2018, 05:13:07 PM
You know how dumb that is. There are not unused sensors. You think you can just program a sensor and it magically appears on the hashboards this is just funny...


Actually you are the incorrect one here. There are many temperature sensors not used on the board because they are part of each hashing chip. Speaking on technical things you dont understand just makes you look a bit silly.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: taserz on August 04, 2018, 02:08:42 AM
Actually you are the incorrect one here. There are many temperature sensors not used on the board because they are part of each hashing chip. Speaking on technical things you dont understand just makes you look a bit silly.

They are used.... cpu temp in miner stats is the average of all individual chips on each hasboard.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: rahuldel on August 05, 2018, 10:33:13 AM
I have tried the v6b..........the fans remain on 100% and dont auto increase or decrease.

Is there any way to enable autofan or fixed to a specific speed.

FAN PWM: 0
read_temp_func Done!

Thanks..


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 05, 2018, 09:03:01 PM
I have tried the v6b..........the fans remain on 100% and dont auto increase or decrease.

Is there any way to enable autofan or fixed to a specific speed.

FAN PWM: 0
read_temp_func Done!

Thanks..

since the main purpose of the firmware is overclocking, to reduce the risk of overheating, the fans are forcibly set to 100%


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 06, 2018, 07:04:59 AM
Confirm.
It will be good to have the option to choose fan % or Auto. :)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: m3hm3t on August 07, 2018, 06:46:01 PM
I tested and result is good, except without "Auto Fan" - "Auto Reload Page" - "Auto Reboot when Hashrate if Low" features.. Can you add this features? it would be the best S9 firmware ever I quess :)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 09, 2018, 09:23:23 AM
I have problem with your firmware.
My antminer constantly restarting, even on default settings. (650 mhz frequency, 880 voltage).
I have turned off auto tuning.
With original firmware - no restarts. Could you explain what is wrong?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 12, 2018, 03:55:07 PM
Hi developer,

Could you please explain is it Ok when S9 miner is reset about every 10mins when auto-tune is disabled?
How to avoid it? Any suggestions?

Thank you.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 13, 2018, 10:38:17 PM
Could you please explain is it Ok when S9 miner is reset about every 10mins when auto-tune is disabled?
How to avoid it? Any suggestions?

Hello!
Please send the results of the Kernel Log page. it seems like a reduction in the frequency for individual chips, tomorrow I will make a new version


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 13, 2018, 10:40:35 PM
I tested and result is good, except without "Auto Fan" - "Auto Reload Page" - "Auto Reboot when Hashrate if Low" features.. Can you add this features? it would be the best S9 firmware ever I quess :)

I can return the auto fan, but the temperature will be higher. This is how the standard firmware behaves by default, constantly changing the speed of the fans, after the asic warms up.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 15, 2018, 07:10:49 AM
Hello!
Please send the results of the Kernel Log page. it seems like a reduction in the frequency for individual chips, tomorrow I will make a new version

Hi developer

Tested on 3 different versions of S9
Results:
1)S9 13.5T resets (every 10 minutes)
2)S9i resets (every 10 minutes)
3)But one old S9 is OK

Kernel logs are here: https://1drv.ms/f/s!ArNwsEYWIidwgeJDG3-vG0ZqYYbX5A (https://1drv.ms/f/s!ArNwsEYWIidwgeJDG3-vG0ZqYYbX5A)

Thank you for your work


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 16, 2018, 08:56:24 AM
10 minute resets confirmed by other testers too.

Feedback (does not mean 100% right):
1) "S9 works, but every 10 minutes it climbs to check the devfee pools. Pools are disabled, so every 10 minutes the ASIC is rebooted with this firmware."
2) "Loaded into S9, worked 10 minutes and fell off the pool, connected again to the pool worked again 10 minutes and again fell off.
Happens and works on the pool for 30 minutes, then did not check."
3) "One of the S9 with firmware 6b goes into reboot every 10 minutes."


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 17, 2018, 08:44:20 AM
Sorry for delay, new version here (with auto fan and fix fan):
https://drive.google.com/open?id=1YQavbX5RV7zqco4KKJAqPLmv1-N-CQgr


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 17, 2018, 08:48:08 AM
10 minute resets confirmed by other testers too.

Feedback (does not mean 100% right):
1) "S9 works, but every 10 minutes it climbs to check the devfee pools. Pools are disabled, so every 10 minutes the ASIC is rebooted with this firmware."
2) "Loaded into S9, worked 10 minutes and fell off the pool, connected again to the pool worked again 10 minutes and again fell off.
Happens and works on the pool for 30 minutes, then did not check."
3) "One of the S9 with firmware 6b goes into reboot every 10 minutes."

The chips were checked every 10 minutes, and if they were faulty, they were corrected and rebooted. Now I changed the algorithm, there will be fewer reboots, if I can not correct all the chips, then there will be no more reboots.

in Kernel Log you can see which chips are corrected and to what value


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 17, 2018, 11:38:53 AM
Could you also add the NO_FAN version, as usually ;)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 17, 2018, 12:10:15 PM
To make it more perfect, could you also add a possibility for manual % fan speed control?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 17, 2018, 02:13:05 PM
Hi developer

It looks like v7a creates 4th pool by self and it is not point to right one. Hope it is not added dev. pool.
Could you fix it.
Pool status screenshot is here:https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ (https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 17, 2018, 02:18:42 PM
Hi developer

It looks like v7a creates 4th pool by self and it is not point to right one. Hope it is not added dev. pool.
Could you fix it.
Pool status screenshot is here:https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ (https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ)

can you send full screen?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 17, 2018, 03:53:09 PM
Full screenshot and logs added: https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ (https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 17, 2018, 06:44:35 PM
To make it more perfect, could you also add a possibility for manual % fan speed control?

Sorry, but I think this procedure is dangerous - someone can put fans at 20% (for example) and at night it will be enough, and in the afternoon the ash will overheat. I have built-in protection against overheating, but I do not want to test it ;)


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 17, 2018, 06:47:49 PM
Full screenshot and logs added: https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ (https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ)

thank you.

you need to connect to the device (via ssh default login: root, password: password) and execute the command:

cat /config/bmminer.conf

(save and post result)

The web interface does not display all the pools that are in the configuration file, but only first 3


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 17, 2018, 06:55:02 PM
Well, a feedback about 7b from other miner: "i let it auto tune the miner to the most efficient setting but the miner (which chose the voltage and freq itself) stopped mining again and just sat there after a few minutes. this chip checking feature that was added just wont work and keeps stopping the miner from actually mining."


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 17, 2018, 06:57:58 PM
"The web interface does not display all the pools that are in the configuration file, but only first 3"

But you see the 4th pool on the screen short. Right?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 17, 2018, 07:00:41 PM
"The web interface does not display all the pools that are in the configuration file, but only first 3"

But you see the 4th pool on the screen short. Right?


Right, some software, awesome for example can add more pool, than 3


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 17, 2018, 07:02:40 PM
Could you also add the NO_FAN version, as usually ;)

here you are:
https://drive.google.com/open?id=1uS08sRIuDlEZlR7D_7ulK5IVWp18PGTB


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: developer00 on August 17, 2018, 07:04:12 PM
Well, a feedback about 7b from other miner: "i let it auto tune the miner to the most efficient setting but the miner (which chose the voltage and freq itself) stopped mining again and just sat there after a few minutes. this chip checking feature that was added just wont work and keeps stopping the miner from actually mining."

I have only 7a ;) If you need help, please write: devpool001 at gmail.com


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: m3hm3t on August 18, 2018, 05:41:14 PM
I have two APW3++ 1600W and one 1800w PSU so I want to combine with two 13.5 th S9's,how can I pin with six hashboards? and what should I setting the voltage and freq? I want above 16 th.. Can you help me please?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: alikas74 on August 19, 2018, 09:41:12 AM
hi.

i have 13.5th old s9. freq 637,637,612mhz per board and 0,9v. i have trouble. then i use 650fix freq or youre firmware in my s9
in second board one chip have 8900th speed and in panel my speed showing incorectly.
in autofreq firmware  bitmain use some autofix for incorrect chips and my total th is showing rightly.
can you add this bitmain fix in youre firmware?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: butok on August 22, 2018, 07:49:40 AM
We are using s9, the advertised hash-rate for that batch of miner is 11.85th/s.
It looks like the reset issue in 7a is not solved. :-\
Miner constantly restarting over and over again even after it ran through the config process. hw errors are low to non existent at all so im not really sure why the firmware is set to reboot the miner over and over again. its so bad that the pool i use shows my hashrate is only 400gh/s out of the reported 13.2th/s on the status page and thats because it spends almost as much time restarting than it does actually mining.
Using the latest v7a.
Any ideas ???

after i go back to the stock firmware the miner runs at 11.7xxth/s all day non stop.


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: daworm06 on September 17, 2018, 03:13:46 AM
Can someone explain the difference between the fix fan and auto fan version?


Title: Re: Two stage performance tuning for S9 / S9i (include version for immersion cooling
Post by: m3hm3t on September 17, 2018, 04:01:45 PM
Can someone explain the difference between the fix fan and auto fan version?

Fix Fan: Device does not provides control of fans,so the fans working with 100% rpm, all kinds of situation (if you don't have cooling room then you should choose this)
Auto Fan: Device provides control of the fans,so the fans behave according to the temperature of the environment (if you have cooling room system you should choose this)