My guess is the unit is not getting the right power.
Or the unit is not connected to the rasp pi ------the black cable from the unit to the little stick may be bad. try switching sockets on the avalon 6
or the mining site had an issue.
I fixed your photos
the psu should have a short guard on the positive post (yellow cable side)
I have to ask are you giving the psu 240 volts?
are you sure the pcie cables are wired correctly
you could move the black cable to the other socket.
this is my avalon I used dchp
you used static. both look okay
yours
the site you are mining on 44 seconds is short you could have waited a bit