0499:1020 — EZ-250i
Yamaha Corp.
- Vendor ID
- 0499
- Product ID
- 1020
- Combined
- 0499:1020
- Decimal
- 1177:4128
What is this device?
This is the USB identifier for a EZ-250i manufactured by Yamaha Corp.. The vendor ID 0499 is registered to Yamaha Corp. with the USB Implementers Forum, and 1020 is the product ID that Yamaha Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0499:1020 Yamaha Corp. EZ-250i.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0499:1020 Yamaha Corp. EZ-250i
You can filter directly with lsusb -d 0499:1020, or get the full descriptor dump with lsusb -v -d 0499:1020. Kernel messages from dmesg show the same pair as idVendor=0499, idProduct=1020.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0499&PID_1020 USB\VID_0499&PID_1020&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0499&PID_1020"
macOS
$ system_profiler SPUSBDataType
EZ-250i:
Product ID: 0x1020
Vendor ID: 0x0499 (Yamaha Corp.)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:
0499 Yamaha Corp. 1020 EZ-250i