PCI\VEN_1022&DEV_15E2
Audio Coprocessor driver
PCI\VEN_1022&DEV_15E2 is the Advanced Micro Devices, Inc. [AMD] Audio Coprocessor, 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_1022&DEV_15E2 |
|---|---|
| Device name | Audio Coprocessor |
| Maker | Advanced Micro Devices, Inc. [AMD] (PCI vendor ID 1022) |
| Device type | Audio |
| Driver guide | Get the right AMD chipset driver |
| Latest official package | AMD Chipset Drivers (includes Ryzen Power Plans) 8.09.28.1124, October 21, 2026 |
| Known OEM variants | 3 |
PCs and boards that use this chip
Each line is a subsystem ID: the full hardware ID ends in SUBSYS_ plus these eight characters when the Audio Coprocessor is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_390217AA | Lenovo | IdeaPad Slim 5 16AGP11 |
SUBSYS_512417AA | Lenovo | ThinkPad E595 |
SUBSYS_CE19EA50 | Emerson Automation Solutions | mCOM10-L1900 |
If your SUBSYS matches a laptop or board maker in this list, that maker's support page has the version tested for your model.
How to install the driver for Audio Coprocessor
- 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_1022&DEV_15E2. - 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 Chipset Drivers (includes Ryzen Power Plans) on amd.com. Our get the right amd chipset driver 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_1022&DEV_157DCarrizo Audio Dummy Host BridgeVEN_1022&DEV_157ECarrizo Audio ControllerVEN_1022&DEV_15BEStoney Audio ProcessorVEN_1022&DEV_15DERaven/Raven2/FireFlight HD Audio ControllerVEN_1022&DEV_15E3Ryzen HD Audio ControllerVEN_1022&DEV_1637Renoir HD Audio ControllerVEN_1022&DEV_2093CS5536 AudioVEN_1022&DEV_7445AMD-768 Audio
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.