Usb Device Id Vid 058f Pid 1234 Full [hot] Jun 2026

These drives are popular because they are cheap to produce. However, they frequently appear in "fake" drives where a 2GB chip is flashed to report 64GB or 128GB to the operating system, leading to data corruption once the actual physical capacity is exceeded. Common Issues with Alcor Micro VID 058F PID 1234 Drives

: Indicates a generic boot/fallback mode. A fully operational Alcor drive usually presents other production product numbers, such as PID 6387 . The basic 1234 string indicates that the micro-controller is running basic bootloader firmware because it can no longer load its main operating parameters. ⚠️ Common Symptoms of the PID 1234 Error

One of the biggest advantages of the 058F:1234 device is its excellent driver support, as it relies on a standard Windows driver that works across nearly all versions of the OS:

lsusb | grep 058f:1234

If automatic installation fails, force Windows to use a compatible driver: usb device id vid 058f pid 1234 full

But note: Some older legacy devices, especially low-cost webcams or combo devices (keyboard with built-in card reader), also reuse this PID as a fallback identifier when the correct driver is not loaded.

Do not use generic "driver updater" tools. Instead, get the official driver:

: The drive letter populates in Windows File Explorer, but clicking it generates an instruction to "Please insert a disk into USB Drive".

To safely diagnose and attempt to fix a device registered under this specific ID, follow these technical verification steps: These drives are popular because they are cheap to produce

If you're trying to fix a "Write Protected" or "0MB" error, I can help you find the specific AlcorMP repair tool version for your controller. Would you like to know: extract the Flash ID to find the right tool? operating systems are best for running these repair utilities? How to verify if the drive is a "fake" capacity

0 MB on a 32GB USB stick - Storage Devices - Linus Tech Tips

On Linux, running lsusb -v -d 058f:1234 will show something like:

If the NAND flash is intact, Linux will automatically create a block device (e.g., /dev/sdb ) and partition ( /dev/sdb1 ). A fully operational Alcor drive usually presents other

If you see Code 10 (Device cannot start) or Code 43 (Windows stopped the device):

The combination of Vendor ID (VID) 058F and Product ID (PID) 1234 identifies a specific class of USB hardware. Based on the USB Implementers Forum (USB-IF) assigned identifiers, this entry corresponds to hardware manufactured by

The device is readable but cannot be formatted or written to.