Usb Device Id Vid 058f Pid 1234 Full !!exclusive!! -

If you have plugged a USB flash drive or memory card reader into your computer and encountered the hardware identifier , you are dealing with a widely recognized piece of hardware. In the universal USB ecosystem, VID stands for Vendor ID , and PID stands for Product ID . For this specific pair:

Bus 001 Device 003: ID 058f:1234 Alcor Micro Corp. USB 2.0 Hub Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 (Hub) bDeviceSubClass 0 bDeviceProtocol 1 (Single TT) bMaxPacketSize0 64 idVendor 0x058f Alcor Micro Corp. idProduct 0x1234 USB 2.0 Hub bcdDevice 1.00

If the drive shows "No Media" or "0MB" capacity, users often look for specialized "Alcor MP" (Mass Production) tools specifically for the AU69xx controller to reflash or repair the drive. usb device id vid 058f pid 1234 full

: Look for models like AU6989SN , AU6986 , or AU6998 .

: This specific code is legally registered to Alcor Micro Corp. , a well-known Taiwanese semiconductor company specializing in flash memory controllers, hub chipsets, and card reader silicon. If you have plugged a USB flash drive

: If your device is a flash drive but shows this VID/PID, it is likely a fake capacity drive or a device with corrupted firmware.

Because the device identity has flipped to PID 1234 , you cannot format it using traditional Windows tools like diskpart or standard file explorers. You must rewrite the drive's firmware using an Alcor Mass Production Tool (MPTool). Step 1: Download the Exact MPTool Architecture : This specific code is legally registered to

If you want, I can analyze a descriptor dump from your system (paste the lsusb -v output or a USBView dump) and explain the fields and recommended drivers.

When the Product ID flips to , it indicates that the firmware has failed, the controller cannot talk to the NAND flash memory, or the drive has been masked by generic placeholder values due to data corruption. This guide details the causes of this issue and provides step-by-step instructions for recovery. Technical Breakdown: What VID 058F PID 1234 Means

Change the MPTool setting from Fast Scan to Natural Check or lower the target capacity size to isolate broken blocks.

Cross-testing can help identify whether the issue is software or hardware-related: