Alcor Micro Unknown Fa00 F - W Fa04 Top

: Documentation suggests this specific "Unknown FA00" string is most often associated with the AU6989SN-TA AU6989SNCS-TA controller chips. Common Issues and Solutions

: Look at the "Chip Part-Number" line in ChipGenius (e.g., AU6989SN-TA ). alcor micro unknown fa00 f w fa04 top

If your drive is showing these "Unknown" or "0 Byte" errors, you likely need a specific repair utility to re-flash the firmware: Identify the Exact Hardware : Use a tool like ChipGenius to confirm your VID (usually ) and PID (usually Download AlcorMP (Mass Production Tool) Search for a version compatible with the AU6989SN-TA controller. Reliable community repositories like host various versions of the Alcor Micro MP tools. Basic Troubleshooting Registry Edit : Clear write protection attributes via : Documentation suggests this specific "Unknown FA00" string

Search for "Alcor Micro USB 2.0 Card Reader Driver FA00" – look for a ZIP file containing alcorusb.inf and alcorusb.sys . Reliable sources include: Seeing "Unknown" alongside this code usually indicates that

Alcor Micro FA00 firmware (often appearing with ) usually indicates a software or hardware failure

controller series. Seeing "Unknown" alongside this code usually indicates that the diagnostic tool cannot fully communicate with the chip, often due to firmware corruption or physical defects. Key Technical Profile Controller Model: Generally identified as AU6989SN-TA Common Issues: