I spoke to System76 support and apparently the darp8 has not been tested for Windows compatibility. The drivers linked for that model within this repo do not result in the discovery of any additional devices during installation. Windows does seem to think they are relevant to the hardware however, as when you load these drivers you do not need to uncheck the hide irrelevant drivers box. Once installation of the drivers is complete, you will receive the no additional devices found error, and be prevented from progressing in the installation.
I spoke to System76 support and apparently the darp8 has not been tested for Windows compatibility. The drivers linked for that model within this repo do not result in the discovery of any additional devices during installation. Windows does seem to think they are relevant to the hardware however, as when you load these drivers you do not need to uncheck the hide irrelevant drivers box. Once installation of the drivers is complete, you will receive the no additional devices found error, and be prevented from progressing in the installation.