04b4:fd15 — Energenie EG-PMS2
Cypress Semiconductor Corp.
- Vendor ID
- 04b4
- Product ID
- fd15
- Combined
- 04b4:fd15
- Decimal
- 1204:64789
What is this device?
This is the USB identifier for a Energenie EG-PMS2 manufactured by Cypress Semiconductor Corp.. The vendor ID 04b4 is registered to Cypress Semiconductor Corp. with the USB Implementers Forum, and fd15 is the product ID that Cypress Semiconductor Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 04b4:fd15 Cypress Semiconductor Corp. Energenie EG-PMS2.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 04b4:fd15 Cypress Semiconductor Corp. Energenie EG-PMS2
You can filter directly with lsusb -d 04b4:fd15, or get the full descriptor dump with lsusb -v -d 04b4:fd15. Kernel messages from dmesg show the same pair as idVendor=04b4, idProduct=fd15.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_04B4&PID_FD15 USB\VID_04B4&PID_FD15&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_04B4&PID_FD15"
macOS
$ system_profiler SPUSBDataType
Energenie EG-PMS2:
Product ID: 0xfd15
Vendor ID: 0x04b4 (Cypress Semiconductor 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. Cypress Semiconductor Corp. official support →
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
04b4 Cypress Semiconductor Corp. fd15 Energenie EG-PMS2