Is Lenovo Ideapad Gaming 3 15ARH05 supported by Ubuntu 18.04?

Solution 1:

After I ran over some issues in Fedora 34, Solus os 4.2 and Arch, my way of using my laptop was to install Ubuntu 20.04.2 and install the 5.11.10 kernel from: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.11.10/

All you need is the *generic* and the *all.deb files, just 4 files. So run these commands:

cd /tmp
wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.11.10/amd64/linux-headers-5.11.10-****-generic_5.11.10-****_amd64.deb
wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.11.10/amd64/linux-headers-5.11.10-****_5.11.10-****_all.deb 
wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.11.10/amd64/linux-image-unsigned-5.11.10-***-generic_5.11.10-****_amd64.deb 
wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.11.10/amd64/linux-modules-5.11.10-****-generic_5.11.10-****_amd64.deb
sudo apt install ./*.deb

Hope I have helped.