Usb Vid-0fe6 Amp-pid-9900 !!top!! Page

• The kernel module is ax88772 (again, due to ASIX compatibility).
• If the device is not recognized automatically: sudo modprobe ax88772
• To make it permanent: echo "ax88772" | sudo tee -a /etc/modules
• In dmesg, you should see: usb 2-1: Product: USB 2.0 10/100M Ethernet Adaptor and asix 2-1:1.0 (unnamed net_device) (unregistered): eth1: register 'asix' at usb-...

Step 3: Manual Installation via INF File (The Reliable Method)

If automatic search fails:

. 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 usb vid-0fe6 amp-pid-9900

The USB Hardware ID VID 0FE6 & PID 9900 identifies a Corechip SR9900 USB 2.0 to Fast Ethernet Adapter The identifier usb vid-0fe6 & pid-9900 (often written

1. Plug in the device.
2. Open a terminal and type lsusb. You should see the ID 0fe6:9900.
3. The Linux kernel usually treats this as a standard V4L (Video4Linux) device.
4. If it isn't working, you may need to install the easycap kernel module: sudo apt-get install easycap-tools (commands may vary by distro).

Power Management Conflicts

Windows may be cutting power to the USB port to save energy. Linux: