Comment 25 for bug 1848790

Maybe after the proposed kernel is verified

To test -proposed kernel, with the old arm64 image:

edit /etc/apt/sources.list
and add below to that file:
deb eoan-proposed main restricted
deb eoan-proposed universe
deb eoan-proposed multiverse

sudo apt-get update

sudo apt install linux-image-5.3.0-1011-raspi2
sudo reboot

Then the image will run the proposed kernel, and users could check it by 'uname -a', it will show 5.3.0-1011