@acquacow I don't see an option to disable the bmc on those boards.
reading and thinking and reading about it a bit more, none of the postcode make any sense.
The only reasonable thing i can come up with from my 04 postcode experience is that the board is waiting for the BMC to come up, and that somehow fails, so it waits for ever.
Reasons can be many, but i think that physical damage to the hardware could be a reason.
Did you visually inspect the board on all sides for scratches and broken off parts ?
Maybe you could upload high res pictures of the board? Can't have enough of those when searching possible failures.
reading and thinking and reading about it a bit more, none of the postcode make any sense.
The only reasonable thing i can come up with from my 04 postcode experience is that the board is waiting for the BMC to come up, and that somehow fails, so it waits for ever.
Reasons can be many, but i think that physical damage to the hardware could be a reason.
Did you visually inspect the board on all sides for scratches and broken off parts ?
Maybe you could upload high res pictures of the board? Can't have enough of those when searching possible failures.