The string iwdaud_device_06 is not a recognized commercial product name (non-existent in FCC, Bluetooth SIG, or USB-IF databases). Analysis suggests it is an , likely belonging to an audio subsystem (ALSA/ASoC) on an embedded System-on-Chip (SoC). The prefix "iwd" suggests a possible connection to Intel Wireless Daemon or a proprietary vendor prefix, while "aud" confirms an audio function.
Typically handled by the native Microsoft Miracast drivers; manual installation of IWDAud is rarely required unless using legacy hardware. iwdaud_device_06
aplay -l | grep -i "device 6" arecord -l | grep -i "device 6" The string iwdaud_device_06 is not a recognized commercial
Since you did not provide a specific system, here are the three most likely places you saw this: iwdaud_device_06
dmesg | grep -i iwdaud