Topic: T17 OC/OV. S17 Series OC/OV, Antminer B7 OC/OV, S9k, Z11 + others 100% FREE - page 22. (Read 10235 times)

Oh whatever dude. Sully your name more by releasing bogus shit.

You haven’t overvolted it either.

The voltage range is defined as 800-880 and each chip is initialized at 870. Past that, there are additional checks to ensure it isn’t initialized outside of that range. The PIC then will not pass more than the defined 870 when converted to an i2c message to the downstream hardware, also... so hacking a 7 to an 8 does you no good at all. And the reason you think it is 840/870 is because you have not understood the code you are attempting to disassemble yet... You can completely ignore the 840.

You have changed some hard coded values, selected which stats you think look best, and released some hacked up bullshit.

I’ll tell you what, I’ll give you a special image that disables the autotuning so you can see how wrong you are with your claims.

Do you even know why the auto tuning kicks off every couple of minutes? I do, and it isn’t because you have modded this right.. I don’t even have to look at this to know. Bitmain has hacked some bullshit in to check for a specific frequency setting to try to scan for tuning. At the end, it restarts cgminer to actually initialize them at the selected frequencies..... if you have hacked out those bits to disable that restart, you are also screwing up for reasons that SHOULD be obvious if you were competent.

The autotuning scan thread running is an exception case and not the expected normal run state. Did you fix the case where auto-scanning will tune your boards down to 0mhz? (Rare, but can happen and is hilarity).

Oh, and there is actually a simple way for you to disable auto scan, (but not autotune) through binary edits.

Ghidra has not made you more capable, it has instead increased your confirmation bias.


-j

The first Beta release of my overclocked and over-volt firmware for the Z11 has now been released. The links have been ubdated on the first post
Please leave feedback so I know which way to go with the limits. For some machines the clocking may be too high and I will adjust per the feedback I receive.

Enjoy
  Chipless

I commented that you Left it open to malware attacks. And I fixed that.

-j

LOL.... Already making comments when you dont even know what I have done. I am not slipping in dev fees or requiring a license to use the fw so any progress is better then paying 3% even after you announced you were lowering it to 2%. Thats the second time now you stated you were going to do something and haven't.

I also find it funny how you commented on the release of my sd image then a few days later release one of your own. It only shows you dont like anyone else releasing firmware and want to be in control of your customers and their miners.

I will add the max freq is about 750 0n the Z11 over that they may lose speed

Cute.

Let us know when you realize that setting the initial frequency does nothing because of other changes.

-j

Did you see the new FW version?
Can you do a ssh enabled image for this one?

Thanks

"--bitmain-freq" has not been used in many many releases. They didn't update the default options print, but it is not linked in any way, shape, or form, to the frequency setting functions in the Z9, Z9Mini, nor the Z11.

In all cases, it will go into auto-tune, if for whatever reason it does try to "auto scan", which would save the /config/chips_freq.config, the end of that code path results in cgminer being restarted, which sends it right back to the first code path that ignores /config/chips_freq.config.

voltage is set when the boards are being initialized, frequency is also set when the boards are being initialized. Separate threads are then spun up outside of the main initialization to manage/monitor frequency (auto-tune/auto-limit).

But yes, I can bypass auto tuning.

-j

I see the commands are all still there for the freq in cgminer….So I wonder if the autotune can be bypassed and linked back to the --Bitmain-freq then the limit would be the only thing to unlock. That is if the voltage isn't in the same group of code and being ran at the same time.

edit... I believe the config chip is used only when autotuning...It looks like 2 modes either read the --Bitmain-freq or mode 2 go into autotune. That is if I am reading it right

Yeah, and changing the frequencies in /config/chips_freq.config won't help -- auto-tuning (aka auto-limiting) takes over and restricts the unit from exceeding 142kSol/second.

EDIT: ... and I don't think /config/chips_freq.config is actually used at all, but I may be reading the disassembly wrong.

-j

yes I know the freq config is now in a different file in the config folder. I have 2 units coming and should be here Monday or Tuesday. This is a easy prep for custom firmware some want the ssh so they can control the miner remotely. This will keep the ssh enabled and signature checking disabled even after a reboot

Jason... I am also considering giving you direct access to 1 of them for a few hours here and there if you need.... I can set a port forward to let you in one without using teamviewer.

Every reboot it will reset it back to disabled without modifying /etc/init.d/bitmainer_setup.sh.

You do bring up a good point -- the previous web pages are all there, just not linked directly. That said, what I stated about what is used and what is not used in cgminer.conf is still valid. No frequency/voltages are used from it anymore.

I have yet to see any Z11s with more than 142kSol average (not the R/T, average) -- I think these things may automatically underclock to maintain that as a maximum...

-j

You can manually disable ssh via browser you just need to show the hidden menu from the miner's dashboard if you know about the secret menu from accessing the fan speed and frequency you can also do it on other page to show the other menu option where you can find the SSH then check it to enabled.

You will find that enabling SSH  does not actually help with anything. Cgminer.conf is not used to provide frequencies or voltages anymore. It only provides for pool configuration and for fan speed manual or auto. Everything else is ignored.

So what this really does by itself is open up a Z11 to being taken over by the antminer malware with no other benefit. Anyone who may want to load another firmware in the future would already have to do something like this with the new firmware anyway.

It is good to share though, I guess.

-j

Discord....    https://discord.gg/8cgtBcE



T17 modded firmware is ready. The current details are voltage and freq control. The price of the mod is $100 in zec or btc per miner. The speeds are as high as 60th+ with power varying from 2600-over 4000 watts depending on your settings.  I don't want to hear about ROI etc because the firmware is for the life of the miner and the ROI can be fast or it can be spread out. If you are using dev fee and paying a percentage that could be going towards the equipment ROI then my firmware is for you. Put that 3% back in your pocket.  Contact me for purchase info.

Features...
Ignores dead chips
safe for immersion will ignore 0 rpm fan errors
max temp shutdown control
Frequency control
Voltage Control
No DevFee license only
Fan Control
Sleep, Normal, Turbo Modes

975m @ 18.30v  3476watts
current  now  56075.37
avg after 3 hrs  56295.01



Antminer B7 Full Frequency and Voltage Control is available

The Antminer B7 mods are complete and is available for purchase. NO SSH or SD Card NEEDED!!!!!!
Super easy install no additional equipment or software needed.

The cost varies depending on the number of units you have. Starting at US $30 for 1 miner in a Coin we agree on when you pm for payment info. No PayPal. Digital Currency Only have over 6 miners pm for price quote.

It features full voltage and frequency control.

Gained hash is from -100% to over +70% depending on the settings you choose. 693watts should give you around 150k +/-  I have seen it peak over 600k and have ran it as high as 182k on a 24hr average

B7 Mod Prices
$30   1 miners
$50   2 Miners
$80   3 miners
$110  4 miners
$140  5 miners
$160  6 miners
$180  7 miners
$200  8 miners
$225 9 miners  
10 Miner Package $275
20 Miner Package $500
21 or more Contact Me

Comes complete with all the files and installs all files needed to use custom firmware on your Antminer B7.



Z11 Series Firmware....

Now Available Z11 v2.4 Chipless Nitrous Private
  Supports ALL Z11 Series Miners ( Z11/Z11e/Z11j )
  Nicehash Support - Reported Working Fine 8/14/2019
  Support overclock and underclock
  Supports Full voltage control from 262mv to over 1500mvv
  Speeds as high as 161 k/sol @800m
  Gain +4% in speed over factory speeds
  Choose any voltage or any frequency you want
  Manual or Auto Fan Control is Working
  Auto-Tune completely removed
  Port 6060 stuff removed
  Use on as many miners as you want
  Use on ANY SERVER you want NEVER a DEV FEE!!!

Download Link for 2.4 Private Free for Z11, Z11j and Z11e, Nicehash Supported full Fan Control

https://drive.google.com/file/d/1DRm0ZPsKuDJ7NQB-3LEgLUd591QLcvpv/view?usp=sharing

Download Link for 1.8.r Private free for Z11 Series Miners NO Nicehash Support, Full Fan Control

https://drive.google.com/file/d/1tQDcH2ai5EdDJ1AyWmorifWz6get_f66/view?usp=sharing



Antminer S9k
Unlocked SD image. Unlocks SSH and Disables Signature Checking. Nothing more was done to the image. To be applied using a SD card.

https://drive.google.com/file/d/1EievYtO1mpnX8IHd8LyPYS9PLmtvygRm/view?usp=sharing




Contact me on discord user Chipless
https://discord.gg/6t62apJ


If this firmware helped you please make a donation

Zcash ---   t1RRUy9teEVx3JYy63fHHXiTNBnqb9FJ6zP

BTC---  3JRKnuhtvC9oqW2rDDWq6EwQBES9SPWKsd


I WILL ANSWER PM's AS FAST I CAN



SD card files updated on 8/10/2019 This Sd card image version 2.4 of the Nitro Public.

1 Unpack files from zip to a sd card from 2gb-32gb in size.
2 Power down miner and place sd card in sd slot on miner
3 power miner back on and wait until you see the led's flash or wait about 2 minutes
4 power miner down and remove the sd card
5 Power miner back on and SSH is enabled and no signature checking for future updates thru the web gui.
6 Your miner is now ready to load any newer custom firmware and controllable via ssh

Antminer Z11 SD Recovery Nitro Public v2.4
https://drive.google.com/file/d/1tlTqDx1mCtpQpyhpHbU5UO3pG21Y36GY/view?usp=sharing



If you find this firmware helped you please make a donation

Zcash ---   t1RRUy9teEVx3JYy63fHHXiTNBnqb9FJ6zP

BTC---  3JRKnuhtvC9oqW2rDDWq6EwQBES9SPWKsd