Hi all, Has anyone successfully connected a HDD (activity) LED to the CN6 header? https://www.intel.com/content/www/u...000005643/boards-and-kits/desktop-boards.html I want to see activity on my M.2 NVMe SSD drive (2280 in CN17). I connected a LED on pin 1 (HD_LED_P) and pin 3 (HD_LED_N). No output even when SSD is busy. I was expecting to see flashing when SDD is active. I then measured the pins with an oscilliscope and again ... no output. Pin 1 stays constant high (+5v), probably as a result of the pull-up resistor in the spec / standard. Has anyone managed to get this working? Doesn't seem the header is wired correctly?