Usb Device Id Vid Ffff Pid 1201 Official
Users tracking down this ID typically encounter severe functionality limits, including: USB stick no longer working - Can I recover data from it?
This device is used to provide absolute mouse positioning (rather than relative movement) to the guest OS, improving user experience without requiring guest additions.
: Specific to the product model. Combined with this VID, it is most commonly linked to the FirstChip FC1178BC or FC1179 controller. Common Issues and "Fake" Capacity
The PID 1201 is a specific Product ID assigned to a device by the manufacturer. The meaning of this PID is not publicly documented, but it can be inferred that it represents a specific product or device. usb device id vid ffff pid 1201
HKLM\SYSTEM\CurrentControlSet\Enum\USB\VID_FFFF&PID_1201
Every official USB device relies on a unique Vendor ID assigned by the USB Implementers Forum, paired with a Product ID chosen by the manufacturer. Valid identifiers never include a genuine VID of FFFF .
“What does the device want?” I asked finally. Users tracking down this ID typically encounter severe
is technically an invalid or unassigned ID often used as a placeholder in factory firmware or appearing when a device's internal information becomes unreadable. The "Ghost" Device: What is VID FFFF?
: A 16-bit number identifying the specific device model. 1201 is routinely tied to generic FirstChip mass-production storage controllers (such as the FC1178 , FC1179 , or FC212W series).
FFFF – A default, non-registered factory value often utilized by generic chip plants or software defaults. Combined with this VID, it is most commonly
: Legitimate brands (like Sandisk) may sometimes show these "strange" IDs if their internal firmware becomes corrupted, causing the system to see the raw controller defaults instead of the brand's original identifiers.
While functional, these devices pose driver compatibility risks and minor security concerns. Users are advised to identify the underlying hardware chip, install appropriate drivers, or reflash the device with a legitimate VID/PID. For developers, using 0xFFFF in any shipped product is strongly discouraged, but understanding it is essential for supporting low-cost hardware in the wild.
The USB Device ID typically identifies a generic USB mass storage device often utilizing a FirstChip (FC) controller, such as the FC1178BC .