Thank you for this list. One of the reasons we have not yet released the new liquidctl is for exactly this issue. Namely, channel names might mean something different on different motherboards.
AORUS Xtreme has 2 standard 12V RGB and 2 addressable 5V RGB headers, so a little more investigation is needed.
If you would like to help sort this out, it will require:
- Having Windows on the same computer
- Downloading and running Wireshark
- Downloading and running Gigabyte RGB Fusion 2 software for Windows
- Capturing some USB traffic with Wireshark
If you're inclined to do this, I can provide instructions and screenshots.
DIMM lighting is typically controlled by the SMBus instead of the USB Bus. There is, however, another RGB project on GitHub that is working on this.