PCI\VEN_1002&DEV_9921
Liverpool HDMI/DP Audio Controller driver
PCI\VEN_1002&DEV_9921 is the Advanced Micro Devices, Inc. [AMD/ATI] Liverpool HDMI/DP Audio Controller, an audio device. Without it you may get no sound, a missing speaker icon or a device marked as unknown. Get it from Windows Update or your PC maker first; the chip maker's own package is on amd.com.
Device details
| Hardware ID | PCI\VEN_1002&DEV_9921 |
|---|---|
| Device name | Liverpool HDMI/DP Audio Controller |
| Maker | Advanced Micro Devices, Inc. [AMD/ATI] (PCI vendor ID 1002) |
| Device type | Audio |
| Driver guide | AMD High Definition Audio Device |
How to install the driver for Liverpool HDMI/DP Audio Controller
- Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with
PCI\VEN_1002&DEV_9921. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Audio drivers often appear here.
- Check your PC maker. Enter your model or serial number on its support site and look under Audio or Sound.
- 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.
- Restart and check. Play a sound and check the output device in Settings, System, Sound.
Other Advanced Micro Devices audio IDs
VEN_1002&DEV_4382SB600 AC97 AudioVEN_1002&DEV_4383SBx00 Azalia (Intel HDA)VEN_1002&DEV_9840Kabini HDMI/DP AudioVEN_1002&DEV_9902Trinity HDMI Audio ControllerVEN_1002&DEV_AA50Cypress HDMI AudioVEN_1002&DEV_AA58Juniper HDMI AudioVEN_1002&DEV_AA60Redwood HDMI AudioVEN_1002&DEV_AA68Cedar HDMI Audio
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.