DS4201 Audio DAC
USB ID 04fa:4201 · Dallas Semiconductor
| Vendor | Dallas Semiconductor |
|---|---|
| Vendor ID | 04fa |
| Device ID | 4201 |
| Windows hardware ID | USB\VID_04FA&PID_4201 |
| Linux modalias | usb:v04FAp4201 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 04fa:4201?
USB ID 04fa:4201 is “DS4201 Audio DAC” made by Dallas Semiconductor (vendor ID 04fa, device ID 4201).
Which Linux driver supports DS4201 Audio DAC?
Linux kernel 6.12 lists no driver for this exact ID. Most USB devices (keyboards, mice, storage, webcams, audio) still work through generic class drivers such as usbhid, usb-storage, uvcvideo or snd-usb-audio. Overview of device classes and their drivers
How do I check whether DS4201 Audio DAC is in my computer?
On Linux, lsusb -d 04fa:4201 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04FA&PID_4201.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.