Hey praz, can you tell me what bios version you are running and in which slot you are using for your dual thunderboltex ?
The Thunderbolt card is in the last PCIe slot at the bottom of the board...
Is the card's presence indicated in the System Agent's NB PCI-E configuration?
If yes, is the connection speed x2?
The card's compatibility with R5E is in my case problematic:
1. Windows does not recognise HDDs unless they are connected prior to the system start up.
2. HDDs cannot be ejected via Safely Remove Hardware
3. To disconnect HDDs without freezing the system, their removal via Thunderbolt Management does the trick.
Are you, Praz, experiencing the above?