Hi!
GA
I’m so worry with my new uptodate 2.4.0 firmware on 401/1368 #Bitaxe. Any idea why it’s seems not enough in voltage?
I have the same original AC/CD adapter. 
Discussion
It looks like you didn’t fully update to v2.4.0. Did you load both images esp-miner.bin AND www.bin?
Yes, I did.
I just had made several checks . I reinstalled 2.3.0, both images. I saw the same problem with the voltage a then back to 2.4.0.
Finally I find that barrel plug connection to main board it isn’t to stable. Sometime turn off whit only look a it.
I think my adapter hasn’t the correct plug or the female connection is bad soldering.
¿Is there someone with the same experience?
Thanks for your interest
Fixed. Now displays black a red monitor. Respect power feed …, fixed too.
It is VERY important to have a good low resistance 5V power connection for the Bitaxe… and this doesn’t look like it.
Good night, Skot:
Thank you for following up on my case.
The fact is that the voltage has remained stable at 4.9V and does not suddenly turn off when I move the power cable.
I think my provider did not check the plug of the power adapter correctly.
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Buenas noches, Skot;
Gracias por tu seguimiento de mi caso.
El caso es que se ha quedado estable la tensión en 4,9V y no se apaga de repente, cuando muevo el cable de corriente.
Creo que mi proveedor no verificó correctamente la clavija del adaptador de corriente.