Possible compatability issue between U320 Hot Plug card and ATTO firmware 2.22

Version 1

    Tests have been run internally on a Tru64 system in a fibre channel SAN environment with a NEO8000 using an ATTO FCO-2. The ATTO was running firmware version 2.22 and the drives were not  showing up in the operating system.


    The firmware on the ATTO was downgraded to version 2.20 and the drives were visible in Tru64.


    This issue is currently under investigation so any occurences that match these symptoms and environment please notify Applications Engineering and Tech Support management of the issue and call.