[olealm]

Hi!

On my 737 Overhead system I have 3 FSBUS DO cards and 2 Key cards. All DO cards are working OK. If I connect only 1 Keycard (ID3 or ID4) that too is working OK. BUT if I connect both Keycards only 1 (ID4) is working but the ID3 card only sends 1/3 of the keypresses!

I have tested with only the 2 Keycards connected to the COM with a short cable but same problem.

Any hints/help on this issue would be greatly appreciated!