The Linux kernel has native support for this adapter through the cdc_ether driver. When you plug it in, the kernel will automatically detect it and create a network interface, as shown in kernel messages:
The IC Plus IP1001 is a classic, cost-effective single-chip solution for converting USB 2.0 to 10/100 Mbps Ethernet (Fast Ethernet). Unlike Gigabit adapters (1000 Mbps), these are limited to 100 Mbps, which is sufficient for basic internet browsing, legacy POS systems, and industrial embedded devices.
In an era where laptops are becoming thinner, the traditional Ethernet port is often the first casualty. The Corechip SR9900 is designed as a "no-frills" solution for users who need a stable, wired connection for work, school, or travel without spending significantly on high-end docks. It is often found under various generic brandings but relies on the same internal SR9900 chipset. usb vid-0fe6 amp-pid-9900
Windows will read the configuration file, recognize the USB\VID_0FE6&PID_9900 string, and install the network adapter. Cross-Platform Compatibility
The string represents the specific hardware identifier for the Corechip SR9900 USB 2.0 to Fast Ethernet Adapter Go to product viewer dialog for this item. The Linux kernel has native support for this
Modern Linux kernels include native support for a vast range of USB network controllers, but the SR9900 can be hit-or-miss depending on your distribution. While standard desktop distributions like Debian or Ubuntu may recognize the hardware footprint as an ICS Advent USB 10/100 LAN interface, lightweight or embedded distros—such as —frequently lack the necessary pre-compiled kernel modules out of the box. If you plan to use this adapter for a DIY router or a Raspberry Pi project, you may need to manually compile the driver module from source code repositories. macOS & Android
Specifically identifies the SR9900 model . In an era where laptops are becoming thinner,
Here is why this cheap, ubiquitous chip deserves a moment in the spotlight—and why it might be causing you headaches.
| Problem | Solution | |---------|----------| | | Try a different USB port (avoid USB hubs). Check if adapter gets warm — if not, USB port may not supply enough power. | | Code 10 (device cannot start) | Uninstall the device from Device Manager, unplug, restart PC, then reconnect. | | Works on one PC but not another | Likely driver signing issue on newer Windows. Disable driver signature enforcement temporarily (Windows 10/11: Shift + Restart → Troubleshoot → Startup Settings → Disable driver signature enforcement). | | Shows as "ASIX" device | Some generic drivers misidentify it. Uninstall ASIX driver and force install DM9601 driver manually. |
: The Vendor ID registered to (often associated with Corechip design licensing or shared legacy vendor blocks). Go to product viewer dialog for this item. : The Product ID specifically identifying the SR9900 Fast Ethernet controller Go to product viewer dialog for this item. silicon layout. 🛑 The "USB 3.0" Marketing Confusion