Since you did not provide a specific system, here are the three most likely places you saw this:
# List all ALSA devices cat /proc/asound/cards iwdaud_device_06
Many users encounter strange device names like this after a Windows Update. Since you did not provide a specific system,
This identifier typically refers to the , a driver component used in older Windows systems to stream audio and video to wireless displays. The is a virtual audio driver associated with
Are you experiencing a specific error message or a system hang related to this device?
The is a virtual audio driver associated with the Intel Wireless Display (WiDi) technology and Miracast. It specifically handles 5.1 channel surround sound audio streams for wireless display connections. When users connect their PC to a wireless monitor or TV, this device appears in the Device Manager to ensure multichannel audio is properly transmitted alongside the video signal. Core Functionality