. These devices are commonly found in budget-tier USB-to-Ethernet dongles or multi-port hubs. Raspberry Pi Forums 1. Hardware Identification Vendor ID (VID): (Commonly assigned to ICS Advent or CoreChips). Product ID (PID): (Identifies the specific Ethernet controller). Manufacturer String: Often appears as "CoreChips" "ICS Advent" in system logs like Device Class: Typically identifies as a Vendor Specific Class
For the device to function correctly on Windows, you typically need the sr9900.inf driver file. usb vid-0fe6 amp-pid-9900
If the device identifies as 0fe6:9702 , it is in "storage mode." You may need to use usb_modeswitch to flip it to network mode. 3. Troubleshooting Performance usb vid-0fe6 amp-pid-9900