I’ve recently stumbled upon a new problem with fan control on coreboot specifically running windows 11. My computer tried to burn a hole through my crotch and I wasn’t sure why until I noticed that my cpu fan wasn’t ramping up under load. I looked at the device tree in UEFI shell and found the fan wasn’t listed. Interestingly, after booting on Linux (Ubuntu) the issue seemed to resolve itself. I’m decently sure it was a driver conflict but I was wondering if anyone else has experienced this issue and if there is a fix for it.