I just checked on one of my 2 units (both on latest firmware) and all the chips are x's and unit hasing at 0mh
second unit running fine.. did a reboot and will see if this happens again.. im dumb for not creating a copy of orig firmware that it was shipped with to try and flash it back to orig
edit: rebooted and now one chip is x, going to try and downclock from 537 to 531
edit2: still lowering freq as 531 was still getting lots of HW.. trying to find the sweet spot