Two stage performance tuning for S9 / S9i (include version for immersion cooling

[butok]

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.

[1715206877]

1715206877

[1715206877]

1715206877

[daworm06]

Can someone explain the difference between the fix fan and auto fan version?

[m3hm3t]

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)

[torontobitcoinmanager]

A couple of Questions
with psu rated at 1600W what would be the best settings to ensure that all running smooth and avoid psu blow up?
should I limit frequency to 725? would it be ok to use 1650W as measured on S9?

[cfbtcman]

Hi,

Its possible to put some mining fee for some pool with your software?

[take876]

working really awesome on my s9. hope there is no dev fee or hidden dev fee. this firmware is one of the best i have come across so far, temp is very low on it. again really nice work

hey and how do i change the freq from 687 to higher? do you have any firmware that has freq higher than 687? miner advanced wont let me change freq because its fixed

another thing the miner gui vanishes every 5 or so minutes then come back up. am thinking this is your way of implimenting your dev fee. if not please fix it

[butok]

working really awesome on my s9. hope there is no dev fee or hidden dev fee. this firmware is one of the best i have come across so far, temp is very low on it. again really nice work

One of fellow had problems with S9 13.5T model.
What type/model/speed of S9 have you used?

[take876]

s9 13.5th am getting stable 16 th currently but am wondering if the temp reading are correct

[take876]

ok so i did some research and testing of the obove firmware and below is what i concluded and found out

* The firmware is awesome,however there is hidden dev fees, yes thats when the machine constantly reboot or restart. This person program his firmware to restart every 5 or so minutes to set his mining wallet then after few minutes the system come back to normal.

Other than that good firmware but i would definitely stay away from this firmware.

Another thing is that there is a script that get run on the kernellog thats routing and unknown ip to a 40 something port, never seen that with antminer log before

[torontobitcoinmanager]

confirmed. there is a hidden dev fee. Tested it for fun on 120 s9s. see the saw in the image https://drive.google.com/a/wisdek.com/file/d/1fqepQQMsHyJ6P6d0kCZ0qebfgbDzx4oA/view?usp=drivesdk

I would not mind buying it without dev fee.

[take876]

confirmed. there is a hidden dev fee. Tested it for fun on 120 s9s. see the saw in the image https://drive.google.com/a/wisdek.com/file/d/1fqepQQMsHyJ6P6d0kCZ0qebfgbDzx4oA/view?usp=drivesdk

I would not mind buying it without dev fee.

hey is there really a hiden dev fee? let me see the screenshot am not seeing it on the link below

[m3hm3t]

There is no Dev Fee,just I checked in "Awesome Miner" and I didn't see any extra hidden dev fee pools.. But the firmware is reducing hashrate after some minutes,I think it's happening because of voltage issue. Unfortunately this firmware useless for me..

I'm using a Russian firmware "xilinx-antminer-s9-s9i-1.0.7" for S9 13.5 th and I have got result 16.5 th without any issues with 1600w apw3++ psu. But unfortunately having %7 dev fee,damn this russian guy really made a masterpiece firmware..  if anybody can disable dev fee just pm me.. I can pay for it really..

[developer00]

Hello!
Long testing has shown that the tuning of the chips is redundant, and therefore turned off. To avoid interruptions

Please test it

https://drive.google.com/open?id=1g_0-465olHNm2AkVvuVMAorY9vTSlnRJ

[butok]

Welcome back developer0

[developer00]

Welcome back developer0

thanks, I was on vacation )

[agswin]

Hello developer. I like the firmware except for the “saw tooth” hash rate. It seems the miner stops hashing for about 5 minutes every 60 minutes or so. Can you explain why it does this as it’s resulting in probably a 10% decrease in hash rate negating the benefit. If you could mak it where it does do this and takes advantage of the new asic boost it would be greatly appreciated

[developer00]

Hello developer. I like the firmware except for the “saw tooth” hash rate. It seems the miner stops hashing for about 5 minutes every 60 minutes or so. Can you explain why it does this as it’s resulting in probably a 10% decrease in hash rate negating the benefit. If you could mak it where it does do this and takes advantage of the new asic boost it would be greatly appreciated

Hello!
Have you checked on the latest version - 8a?

[agswin]

Downloading now. Does this version use the new asic boost that bitmain just came out with? Or does it fix the sawtooth?

[developer00]

Or does it fix the sawtooth?

Yep 

[rahuldel]

IS there a version 8 with autofan ?