Install git and tools to compile the driver If you have Ubuntu 17.10, continue to Download the firmware for the WiFi card section. Once you have made sure that the Network device is the one above (rev can be 31), follow the below steps to install the driver for WiFi If the output is similar to the one below, you are in luck, we can fix this easilyĠ3:00.0 Network controller: Qualcomm Atheros Device 0042 (rev 30) It should display the name of your WiFi card This is how I fixed the WiFi issue in my Laptop Identify your WiFi device.
Qualcomm Atheros QCA9377 wireless not working on lenovo with Ubuntu or Ubuntu would freeze on shutdown.