[nyarlathotep_]

Even now on ARM it's not perfect. my M1 Mini will wake from sleep to a greenscreen and then crash/reboot ~once every few months, irrespective of uptime.

My work mac (M1 Pro) occasionally locks up and reboots when waking from sleep too, at about the same frequency.

Always wondered why this was such a difficult problem to solve, seemingly irrespective of operating system. (Linux has never been acceptable or reliable in this respect, IME, regardless of distro and hardware configuration.)

[turtlebits]

I've never had an issue with wake/sleep on any of my M1/2/4 devices. The only issue I can ever recall with sleep was the 2019 16" Intel (which had a host of issues).