04a9:31c3 — PowerShot A1100 IS

Canon, Inc.

Vendor ID: 04a9
Product ID: 31c3
Combined: 04a9:31c3
Decimal: 1193:12739

What is this device?

This is the USB identifier for a PowerShot A1100 IS manufactured by Canon, Inc.. The vendor ID 04a9 is registered to Canon, Inc. with the USB Implementers Forum, and 31c3 is the product ID that Canon, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 04a9:31c3 Canon, Inc. PowerShot A1100 IS.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 04a9:31c3 Canon, Inc. PowerShot A1100 IS

You can filter directly with lsusb -d 04a9:31c3, or get the full descriptor dump with lsusb -v -d 04a9:31c3. Kernel messages from dmesg show the same pair as idVendor=04a9, idProduct=31c3.

Windows

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

USB\VID_04A9&PID_31C3
USB\VID_04A9&PID_31C3&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_04A9&PID_31C3"

macOS

$ system_profiler SPUSBDataType
    PowerShot A1100 IS:
      Product ID: 0x31c3
      Vendor ID: 0x04a9  (Canon, 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. Canon, Inc. official support →

Raw usb.ids entry

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

04a9  Canon, Inc.
	31c3  PowerShot A1100 IS

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