The Firmware on the card itself is the issue, not the MB BIOS. Look at the SN of the card on the box and see what I wrote above. If you can, the real solution would be to obtain the updated firmware on the card by getting on labeled with the correct ...

I think the firmware level is the reason. I would bet that the prior FW24 has the letter 'M' at the start of the Serial Number. The card with FW32 has the letter 'N'. I worked thru this issue with Asus quite a bit, one, the let them know what I found...

Two items re: the ASUS EX4 AIC I learned:1. the 'firmware' update provided by ASUS for this card updates the Cypress chip but not the TB firmware2. look at the serial number on the card; SN that starts with 'N' has correct firmware, SN that starts wi...