I still like ACPI, don’t get me wrong, for what it does. At the same time though, there is argument to be had for “we wrote a device tree, therefore it works” v

I still like ACPI, don’t get me wrong, for what it does. At the same time though, there is argument to be had for “we wrote a device tree, therefore it works” versus “it 95% works, good enough, so nobody’s going to fix the rest anytime soon.” ARM is attempting to fix this with a certification program called SystemReady SR; but it’s optional and hasn’t caught on outside of servers.