forgot to write to press esc after modification.......save with :wq does not works

Welcome back developer0

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

You may put your T9+ firmware on eBay

Thank you so much bro.
This is historical moment for me, to receive BTC not from mining

You are so kind
BTC address: 35tuMojs9S9X6meQxta86m115ehtvsidDn

What is your Ebay seller name? My was jti1.

So, I decided to do experiment and go your way to buy it on Ebay https://www.ebay.com/itm/401574456180
Finally, it had dev. fee. So I have returned money back.
So, do not afraid, you are able to cancel order too as it does not correspond to description (eBay policy).
After that, the eBay seller has removed no dev. fee from caption and its description.

You may ask eBay to return your money back, as the item you have received does not correspond its description

IT HAS HIDEN DEV FEE
This firmware is from https://bitcointalk.org/index.php?topic=4575654.0
Files are identical!!
Dev. fee is 1.8%

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.

"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?

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."

Full screenshot and logs added: https://1drv.ms/f/s!ArNwsEYWIidwgeJKlXAsdIIygiltqQ

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

To make it more perfect, could you also add a possibility for manual % fan speed control?

Could you also add the NO_FAN version, as usually

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."

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

Thank you for your work

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.