Savi 7xx
USB ID 047f:ac01 · Plantronics, Inc.
| Vendor | Plantronics, Inc. |
|---|---|
| Vendor ID | 047f |
| Device ID | ac01 |
| Windows hardware ID | USB\VID_047F&PID_AC01 |
| Linux modalias | usb:v047FpAC01 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 047f:ac01?
USB ID 047f:ac01 is “Savi 7xx” made by Plantronics, Inc. (vendor ID 047f, device ID ac01).
Which Linux driver supports Savi 7xx?
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 Savi 7xx is in my computer?
On Linux, lsusb -d 047f:ac01 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_047F&PID_AC01.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.