1286:8001 — BLOB boot loader firmware

This is the USB identifier for a BLOB boot loader firmware manufactured by Marvell Semiconductor, Inc.. The vendor ID 1286 is registered to Marvell Semiconductor, Inc. with the USB Implementers Forum, and 8001 is the product ID that Marvell Semiconductor, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 1286:8001 Marvell Semiconductor, Inc. BLOB boot loader firmware.

Linux

$ lsusb
Bus 001 Device 004: ID 1286:8001 Marvell Semiconductor, Inc. BLOB boot loader firmware

You can filter directly with lsusb -d 1286:8001, or get the full descriptor dump with lsusb -v -d 1286:8001. Kernel messages from dmesg show the same pair as idVendor=1286, idProduct=8001.

Windows

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

USB\VID_1286&PID_8001
USB\VID_1286&PID_8001&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1286&PID_8001"

macOS

$ system_profiler SPUSBDataType
    BLOB boot loader firmware:
      Product ID: 0x8001
      Vendor ID: 0x1286  (Marvell Semiconductor, Inc.)

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.

The exact lines this page is generated from, in the upstream source file:

1286  Marvell Semiconductor, Inc.
	8001  BLOB boot loader firmware

• 1286:2001 88W8388 802.11a/b/g WLAN
• 1286:2006 88W8362 802.11n WLAN
• 1286:203c K30326 802.11bgn Wireless Module [Marvell 88W8786U]
• 1286:204c Bluetooth and Wireless LAN Composite

See all 7 devices from Marvell Semiconductor, Inc. →