0502:3203 — Liquid (Debug mode)
Acer, Inc.
- Vendor ID
- 0502
- Product ID
- 3203
- Combined
- 0502:3203
- Decimal
- 1282:12803
What is this device?
This is the USB identifier for a Liquid (Debug mode) manufactured by Acer, Inc.. The vendor ID 0502 is registered to Acer, Inc. with the USB Implementers Forum, and 3203 is the product ID that Acer, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 0502:3203 Acer, Inc. Liquid (Debug mode).
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0502:3203 Acer, Inc. Liquid (Debug mode)
You can filter directly with lsusb -d 0502:3203, or get the full descriptor dump with lsusb -v -d 0502:3203. Kernel messages from dmesg show the same pair as idVendor=0502, idProduct=3203.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0502&PID_3203 USB\VID_0502&PID_3203&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0502&PID_3203"
macOS
$ system_profiler SPUSBDataType
Liquid (Debug mode):
Product ID: 0x3203
Vendor ID: 0x0502 (Acer, 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.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
0502 Acer, Inc. 3203 Liquid (Debug mode)