2c9d:bac5 — Backspin

Nod Inc

Vendor ID: 2c9d
Product ID: bac5
Combined: 2c9d:bac5
Decimal: 11421:47813

What is this device?

This is the USB identifier for a Backspin manufactured by Nod Inc. The vendor ID 2c9d is registered to Nod Inc with the USB Implementers Forum, and bac5 is the product ID that Nod Inc assigned to this particular model. When you run lsusb on Linux, this device appears as 2c9d:bac5 Nod Inc Backspin.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 2c9d:bac5 Nod Inc Backspin

You can filter directly with lsusb -d 2c9d:bac5, or get the full descriptor dump with lsusb -v -d 2c9d:bac5. Kernel messages from dmesg show the same pair as idVendor=2c9d, idProduct=bac5.

Windows

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

USB\VID_2C9D&PID_BAC5
USB\VID_2C9D&PID_BAC5&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2C9D&PID_BAC5"

macOS

$ system_profiler SPUSBDataType
    Backspin:
      Product ID: 0xbac5
      Vendor ID: 0x2c9d  (Nod Inc)

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:

2c9d  Nod Inc
	bac5  Backspin