040a:057d — DX7440
Kodak Co.
- Vendor ID
- 040a
- Product ID
- 057d
- Combined
- 040a:057d
- Decimal
- 1034:1405
What is this device?
This is the USB identifier for a DX7440 manufactured by Kodak Co.. The vendor ID 040a is registered to Kodak Co. with the USB Implementers Forum, and 057d is the product ID that Kodak Co. assigned to this particular model. When you run lsusb on Linux, this device appears as 040a:057d Kodak Co. DX7440.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 040a:057d Kodak Co. DX7440
You can filter directly with lsusb -d 040a:057d, or get the full descriptor dump with lsusb -v -d 040a:057d. Kernel messages from dmesg show the same pair as idVendor=040a, idProduct=057d.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_040A&PID_057D USB\VID_040A&PID_057D&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_040A&PID_057D"
macOS
$ system_profiler SPUSBDataType
DX7440:
Product ID: 0x057d
Vendor ID: 0x040a (Kodak Co.)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:
040a Kodak Co. 057d DX7440