Poor power management has always been the last bastion keeping me from using Linux in certain machines. My desktop won’t sleep or wake up at all (or it will wake but show a grey screen and glitch out) on any distro I’ve tried. Every time I use it on a laptop the battery life is terrible. Makes me sad.

Power mgmt has worked very well on our old Dell precision that came with Linux, and two newer Frameworks (1 Intel, 1 AMD). Basically perfect for over a decade.

Battery life could be a bit better but is decent.