This message was posted on behalf of Intel Corporation1 of 1 people found this helpful
Thanks for your interest in the Intel® Joule™ Platform.
Unfortunately, the PCIE can't be enable with the current BIOS. It would be necessary a new BIOS, but it is currently not available and there’s no ETA for it yet. Nevertheless a customer was able to access this feature by using a different firmware on his Joule, if you wish to contact him, you can find him on this thread Enabling PCIe? .
Hope this helps, have a nice day!