0955:7321 — Switch [Tegra Erista] recovery mode

NVIDIA Corp.

Vendor ID: 0955
Product ID: 7321
Combined: 0955:7321
Decimal: 2389:29473

What is this device?

This is the USB identifier for a Switch [Tegra Erista] recovery mode manufactured by NVIDIA Corp.. The vendor ID 0955 is registered to NVIDIA Corp. with the USB Implementers Forum, and 7321 is the product ID that NVIDIA Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0955:7321 NVIDIA Corp. Switch [Tegra Erista] recovery mode.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 0955:7321 NVIDIA Corp. Switch [Tegra Erista] recovery mode

You can filter directly with lsusb -d 0955:7321, or get the full descriptor dump with lsusb -v -d 0955:7321. Kernel messages from dmesg show the same pair as idVendor=0955, idProduct=7321.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_0955&PID_7321
USB\VID_0955&PID_7321&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0955&PID_7321"

macOS

$ system_profiler SPUSBDataType
    Switch [Tegra Erista] recovery mode:
      Product ID: 0x7321
      Vendor ID: 0x0955  (NVIDIA Corp.)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

0955  NVIDIA Corp.
	7321  Switch [Tegra Erista] recovery mode

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