I made a previous post asking how to install Mesa 20.2.0 drivers. I figured out how to do that and my machine actually runs great with the 20.2.0-2 packages. However, when I install any newer drivers than that (currently the newest being 20.2.1-2 that I can find on the archlinux repo), I lose the ability to get to my desktop with a simple “LightDM failed to start” error. Opening a tty session and reinstalling my 20.2.0-2 packages gives me my desktop back but I would like to figure out how to troubleshoot lightdm to give me access to the latest Mesa drivers. Appreciate any help, thank you.