HDAUDIO\FUNC_01&VEN_1002&DEV_791A

RS690/780 HDMI driver

HDAUDIO\FUNC_01&VEN_1002&DEV_791A is the AMD RS690/780 HDMI, a hdmi audio device. This carries sound to a monitor or TV over HDMI or DisplayPort. It is installed with the graphics driver. Get it from Windows Update or your PC maker first; the chip maker's own package is on amd.com.

Download from amd.comFull guide: AMD High Definition Audio Device

Device details

Hardware IDHDAUDIO\FUNC_01&VEN_1002&DEV_791A
Device nameRS690/780 HDMI
MakerAMD (codec vendor ID 1002)
Device typeHDMI audio
Driver guideAMD High Definition Audio Device

How to install the driver for RS690/780 HDMI

  1. Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with HDAUDIO\FUNC_01&VEN_1002&DEV_791A.
  2. Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. It usually arrives with the graphics driver.
  3. Check your PC maker. Enter your model or serial number on its support site and look under Graphics or Video.
  4. Use the chip maker's package. AMD Software: Adrenalin Edition (graphics driver package) on amd.com. Our amd high definition audio device guide explains which package fits.
  5. Restart and check. Connect the screen and pick it as the output in Settings, System, Sound.

Other AMD hdmi audio IDs

Device names: the HD Audio codec tables in the Linux kernel source, public data. We never host driver files: downloads come from the maker.