Topic: Anyone Making Custom Antminer A3 Firmware? (Read 257 times)
just simply fake the fan speeds and you are done.. you can use this diagram https://www.techidiots.net/notes/fake-fan-sensor 1uF and 4,7kOhm will tell antminer that fan is spinning at 4400rpm.. I use this on S9, L3+ and A3 in my custom oil cooling setup..
I'd just like to know if anyone is making any custom firmware for Bitmains Antminer A3? I'd like to be able to disable the fan verification and over/underclock each board along with be able to control the voltages. I've extracted the firmware and browsed through it looking at all the fan settings but didn't come across anything that I could easily see as being the part that checks for the fans and disables mining. I'm working on putting together a custom 3M liquid cooling solution where I will just be cooling the boards from 6-10 A3's in the 3M liquid and I'll need to have the fans detached completely for this. Thanks for the help.
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