04a9:30ea — EOS 1D Mark II (PTP mode)

Canon, Inc.

Vendor ID: 04a9
Product ID: 30ea
Combined: 04a9:30ea
Decimal: 1193:12522

What is this device?

This is the USB identifier for a EOS 1D Mark II (PTP mode) manufactured by Canon, Inc.. The vendor ID 04a9 is registered to Canon, Inc. with the USB Implementers Forum, and 30ea is the product ID that Canon, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 04a9:30ea Canon, Inc. EOS 1D Mark II (PTP mode).

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 04a9:30ea Canon, Inc. EOS 1D Mark II (PTP mode)

You can filter directly with lsusb -d 04a9:30ea, or get the full descriptor dump with lsusb -v -d 04a9:30ea. Kernel messages from dmesg show the same pair as idVendor=04a9, idProduct=30ea.

Windows

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

USB\VID_04A9&PID_30EA
USB\VID_04A9&PID_30EA&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_04A9&PID_30EA"

macOS

$ system_profiler SPUSBDataType
    EOS 1D Mark II (PTP mode):
      Product ID: 0x30ea
      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.
	30ea  EOS 1D Mark II (PTP mode)

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