
once, but even though it looks like the drivers are all installed, the sound never worked. Also, that's what I see whenever I update or rollback my MS UAA Bus driver for HD audio. But if I restart, then the Conexant HD Smart Audio 221 and NVIDIA HDMI audio disappear. They will reappear if I update/rollback MS UAA again. I uninstalled the drivers for the two because they weren't working, and now whenever I update/rollback MS UAA, they show up simply as Audio Device on High-Definition Audio Bus under "Other Devices" in Device Manager.
These are their ID's as best as I can tell.
HDAUDIO\FUNC_01&VEN_10de&dev_0005&SUBSYS_10DE0101&REV_1000\4&1E3EE8D7&0&0201
HDAUDIO\FUNC_01&VEN_14F1&dev_5051&SUBSYS_107B0698&REV_1000\4%1E3EE8D7&0&0001












