Alcor Micro Unknown Fa00 F W Fa04 ((full)) Jun 2026

The mass production software detects an Alcor controller but cannot map the exact silicon revision. The code FA00 or 0xFA00 explicitly indicates a variant of the AU6989SN series (such as AU6989SN-TA or AU6989SNCS-TA).

A common characteristic of Alcor's flash drive controllers is their , which is often 058F , and their Product ID (PID) , frequently 1234 . When you see this specific VID/PID combination, it's a strong indicator that you're dealing with a mass-produced storage device built around an Alcor chip.

: The NAND memory cells where the controller stores its primary boot parameters may have physically degraded beyond what Error Correction Code (ECC) algorithms can handle. Step-by-Step Guide to Fix the Drive Step 1: Extract Exact Hardware Details via ChipGenius alcor micro unknown fa00 f w fa04

Here’s a draft blog post based on your query. Since “Alcor Micro FA00 F W FA04” appears to reference a USB device identifier (likely from lsusb or a similar hardware listing), I’ve framed the post as a troubleshooting / discovery piece for Linux or driver-hunting users.

If you have encountered an in your Device Manager, often accompanied by the firmware (F/W) codes FA00 or FA04 , you are likely dealing with a controller-level error in a USB flash drive or a smart card reader. This specific error typically indicates that the device's firmware has become corrupted or is in a "factory" state where the operating system cannot recognize its basic parameters. Identifying the Problem: FA00 and FA04 The mass production software detects an Alcor controller

While keeping those pins shorted, insert the drive into your computer's USB port.

Remove the short circuit 1 to 2 seconds after plugging the drive in. The drive should connect to your system without trying to read the corrupt memory sectors. When you see this specific VID/PID combination, it's

The “F W FA04” part appears to be a firmware revision or internal model variant string that lsusb is pulling directly from the device descriptor.

Use a metal needle, pin, or precision tweezers to bridge those two pins together.

[ AlcorMP Main Dashboard ] +-------------------------------------------------------+ | [Slot 1] (FA00) Unknown NAND / Error Code | +-------------------------------------------------------+ | [Setup] [Driver] [Refresh] [Eject] [Start] | +-------------------------------------------------------+ Step 2: Access Advanced Configuration