04a9:31e1 — PowerShot S90
Canon, Inc.
- Vendor ID
- 04a9
- Product ID
- 31e1
- Combined
- 04a9:31e1
- Decimal
- 1193:12769
What is this device?
This is the USB identifier for a PowerShot S90 manufactured by Canon, Inc.. The vendor ID 04a9 is registered to Canon, Inc. with the USB Implementers Forum, and 31e1 is the product ID that Canon, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 04a9:31e1 Canon, Inc. PowerShot S90.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 04a9:31e1 Canon, Inc. PowerShot S90
You can filter directly with lsusb -d 04a9:31e1, or get the full descriptor dump with lsusb -v -d 04a9:31e1. Kernel messages from dmesg show the same pair as idVendor=04a9, idProduct=31e1.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_04A9&PID_31E1 USB\VID_04A9&PID_31E1&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_04A9&PID_31E1"
macOS
$ system_profiler SPUSBDataType
PowerShot S90:
Product ID: 0x31e1
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. 31e1 PowerShot S90