We have bought 5 new Jetson TX2. Having flashed them and installed the same packages on all the 5 different boards, we run into troubles with one of them. The problem is exactly the same described here
Basically, whenever trying to ssh into the tx2 we sometimes get
ssh_dispatch_run_fatal: Connection to 10.136.63.111 port 22: incorrect signature
some other time
ssh_dispatch_run_fatal: Connection to 10.136.63.111 port 22: message authentication code incorrect
From time to time we even manage to ssh into the card, but shortly after the connection is closed with one of the previous two error messages.
We have already tried to re-flash the card (twice actually) but the problem is still there.
The fact that this is happening only on 1 out of 5 cards smells like some hardware problem.
Before asking for the substitution of the boards, is there any test you would suggest us to perform?