1fc9:0126 — i.MX 7ULP SystemOnChip in RecoveryMode

NXP Semiconductors

Vendor ID: 1fc9
Product ID: 0126
Combined: 1fc9:0126
Decimal: 8137:294

What is this device?

This is the USB identifier for a i.MX 7ULP SystemOnChip in RecoveryMode manufactured by NXP Semiconductors. The vendor ID 1fc9 is registered to NXP Semiconductors with the USB Implementers Forum, and 0126 is the product ID that NXP Semiconductors assigned to this particular model. When you run lsusb on Linux, this device appears as 1fc9:0126 NXP Semiconductors i.MX 7ULP SystemOnChip in RecoveryMode.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1fc9:0126 NXP Semiconductors i.MX 7ULP SystemOnChip in RecoveryMode

You can filter directly with lsusb -d 1fc9:0126, or get the full descriptor dump with lsusb -v -d 1fc9:0126. Kernel messages from dmesg show the same pair as idVendor=1fc9, idProduct=0126.

Windows

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

USB\VID_1FC9&PID_0126
USB\VID_1FC9&PID_0126&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1FC9&PID_0126"

macOS

$ system_profiler SPUSBDataType
    i.MX 7ULP SystemOnChip in RecoveryMode:
      Product ID: 0x0126
      Vendor ID: 0x1fc9  (NXP Semiconductors)

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:

1fc9  NXP Semiconductors
	0126  i.MX 7ULP SystemOnChip in RecoveryMode

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