I have 2 raspberry pi serial-usb adapters but with the 3 debug holes do I connect the soldered male connector pins to the cables white, green, black (left-right)?
I am getting some response from the putty window on the parameters set on 115200, 8, 1, n, xon/xoff but can't get it to reset or reinstall the firmware? I don't think I'm getting echo, sometimes I type and I get strange characters different from typed
If you have it set up send a ticket over to Bitmain:
https://bitmain.zendesk.com/hc/en-us They can help with serial to usb.
I know they have a guide they send out for it, that I don't think I've seen posted on here ( I could be wrong on that).
Also can you take some pictures so we can understand your wiring better? A picture just makes it so much easier then words describing it.