Hi,

I have Elementary OS 5 (Ubuntu based) on my Inspiron 5491 2-in-1 and I am running Linux 4.15.0-36-generic, which is the only working kernel. However, the following do not work at all:

1. WiFi (not even scanning)

2. Touchscreen

3. Speaker

4. Microphone

5. Pen (in Windows 10 it does work)

 

I have already done installed Linux HWE:

sudo apt install --install-recommends linux-generic-hwe-18.04 xserver-xorg-hwe-18.04

 

Can you tell me where to find drivers? Thanks!