Which devs enumerate when using a HL module in the Secondary CF3 socket

Hi,

I have a WP85 in the primary CF3 socket and a HL module in the secondary socket. I have enabled the PWR_ON for the secondary with switch 5 on the SW401. However I am not seeing any additional devices in the tree after boot. Are there settings in the WP85 that I need to change to get the drivers to load for the HL module?

Regards,