Earlier quoted context omitted.
There are things that don't work well though, classic example are laptops that dynamically switch between discrete and integrated graphics. You'll probably run everything on the dedicated GPU which hurts battery life. Still, my old desktop scanner that the manufacturer stopped publishing drives for during the Windows Vista era? Yeah Linux runs it like a boss. No looking up drivers or config parameters on the internet…
> classic example are laptops that dynamically switch between discrete and integrated graphics YMMV, but as far as I know that's more or less a solved problem by default (for X anyway) with DRI3. This particular complaint echoes folks (I was one) who booted Ubuntu desktop a decade ago and couldn't get wifi to work, and proceeded to complain about shoddy driver support (to present day, clearly), using only that single…
Optimus is definitely not a "solved problem", unless you know some method I didn't find in my dozens of hours of googling how to get it to work on a system76 laptop (Linux preinstalled) and a 2012 MacBook.