There are widespread reports in various linux fora about errors with the mei module along the lines of:
[ 286.232029] mei_me 0000:00:03.0: timer: connect/disconnect timeout.
[ 286.232038] mei_me 0000:00:03.0: unexpected reset: dev_state = ENABLED
(These are pastes from a DQ35JO system - This uses AMT 3.2)
AMT is enabled and I can access the web interface on this board, so my suspicion is that the MEI module doesn't talk to older AMT firmware.
Can anyone confirm?
If this is true, what is the _oldest_ version of AMT supported by mei?