atmega16u4 DFU bootloader
USB ID 03eb:2ff3 · Atmel Corp.
| Vendor | Atmel Corp. |
|---|---|
| Vendor ID | 03eb |
| Device ID | 2ff3 |
| Windows hardware ID | USB\VID_03EB&PID_2FF3 |
| Linux modalias | usb:v03EBp2FF3 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 03eb:2ff3?
USB ID 03eb:2ff3 is “atmega16u4 DFU bootloader” made by Atmel Corp. (vendor ID 03eb, device ID 2ff3).
Which Linux driver supports atmega16u4 DFU bootloader?
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 atmega16u4 DFU bootloader is in my computer?
On Linux, lsusb -d 03eb:2ff3 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_03EB&PID_2FF3.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.
Nearby entries
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- 2fea – Cactus RF60 (DFU)
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- 2fef – atmega16u2 DFU bootloader
- 2ff0 – atmega32u2 DFU bootloader
- 2ff1 – at32uc3a3 DFU bootloader
- 2ff4 – atmega32u4 DFU bootloader
- 2ff6 – at32uc3b0/1 DFU bootloader
- 2ff7 – at90usb82 DFU bootloader
- 2ff8 – at32uc3a0/1 DFU bootloader
- 2ff9 – at90usb646/647 DFU bootloader
- 2ffa – at90usb162 DFU bootloader