(e.g., carrying a few PDFs to a print shop). If you need reliable storage, reputable brands from retailers like are far safer options. Are you trying to recover data from a corrupted drive with this ID, or are you looking to verify if a drive is fake
If your chip is an older or AU6988 , look for AlcorMP packages from the corresponding launch era.
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
When any of these controllers experience a firmware malfunction, they often revert to the 058f:1234 identifier as a safety mechanism. usb device id vid 058f pid 1234 full
0 MB on a 32GB USB stick - Storage Devices - Linus Tech Tips
Every USB device uses a unique identifier combination to tell the operating system what it is and which drivers to load.
Disabling is harmless. You can re-enable it later if you find a solution. Bus 001 Device 003: ID 058f:1234 Alcor Micro Corp
The tool should detect the drive. If it does not, you may need to try different versions of the tool.
Troubleshooting Your "Generic" USB: Identifying VID 058F & PID 1234 If you’ve checked your device manager and seen USB\VID_058F&PID_1234 , you're looking at a classic piece of hardware from Alcor Micro Corp
Linux’s built‑in usb-storage driver provides full support for devices with VID 058f and PID 1234 . When you plug in such a device, the kernel will produce log messages similar to the following: 0 MB on a 32GB USB stick -
Disclaimer: Repairing flash memory tools requires caution. Improper use of Alcor MP tools can permanently make the flash drive unusable.
Before attempting to flash or repair the firmware, you must find out the exact model of the internal Alcor controller and the flash memory chip. Standard formatting software cannot see this info, so you must use dedicated hardware extractors. Use Flash Drive Information Extractor (Inquire)