macOS often misidentifies these generic controllers. Try:
Here are some interesting facts and content related to this device ID:
The CP2102 is a popular device used in a wide range of applications, including:
Given that the VID 14cd PID 1212 appears on devices costing $3–$15, your time is valuable. If you spend more than 30 minutes troubleshooting, consider replacing the product with a modern alternative. usb device id vid 14cd pid 1212
Essentially, this ID belongs to the "brain" inside an external hard drive enclosure, a multi-slot memory card reader, or a USB thumb drive. 🛠️ Common Uses for This Device You will most likely encounter this ID when using:
As a standard Mass Storage Device, it uses universal drivers already built into Windows, macOS, and Linux. No specialized software is typically required for basic file access. Troubleshooting & Fixes
This device is plug-and-play. If it is not recognized, open Device Manager by pressing Win + X , expand Universal Serial Bus controllers , right-click USB Mass Storage Device , and select Update driver . Choose "Search automatically for drivers" to let Windows reinstall the generic driver. macOS often misidentifies these generic controllers
This resets the entire USB controller stack.
Users often report the following issues:
Due to the generic nature of the Super Top chipset, this VID/PID is sometimes spoofed by counterfeit flash drives. A drive reporting this ID but claiming to have extremely high capacity (e.g., 1TB+) at a low price point is likely a "fake flash" device that corrupts data once capacity exceeds a few gigabytes. Essentially, this ID belongs to the "brain" inside
Often, the generic Windows mass storage driver state becomes corrupted.
Type select disk X (replace X with your actual USB disk number). Type clean to clear corruption on the partition table.
Many Linux users and hardware hackers discovered that this chip could be reprogrammed . If a cheap flash drive got bricked, tools like usb_modeswitch or vendor-specific “Mass Production Tools” (leaked from factories) could reset PID 1212 devices. Some even turned a simple card reader into a bootable key for weird embedded systems.
Because the core of the problem appears to be a compatibility issue with USB 3.0 (xHCI) controllers, the simplest and most effective fix is to change the port: