W311ma Driver Direct

The default driver included in the Linux kernel ( rtl8192cu ) is notoriously buggy. The best solution is to use a patched version maintained by the open-source community.

Help Finding the Right Driver for “W311MA” – What I Learned w311ma driver

This is the tricky part. The (Realtek RTL8192CU chipset) has poor native support in modern Linux kernels. The default open-source driver often results in the device being detected but failing to connect to networks, or having extremely slow speeds. You usually need to compile the driver from source. The default driver included in the Linux kernel