Hello
In AMT 9.0.3, - with Q86 chipset and 4770S CPU - , I encounter with that errors.
In VNC viewer plus, whenever i try to connect with amtKVM, it request password and gives that error
"KVM tunnel disconnected"
In Manageability Terminal, it prompt me
"Serial Over LAN"
"Unable to connect to serial over lan port (IMR_RES_ERROR). Check that the redirection port is enabled and serial over lan feature is turned on"
I tried many thing like manual and wizard configuration, client and admin mode.
I attached my SCS Discovery XML.