On Mon, Oct 21, 2024 at 08:33:53PM GMT, Mark Kettenis wrote: > > Date: Mon, 21 Oct 2024 14:12:33 +0200 > > From: Tobias Heider <tobias.hei...@stusta.de> > > > > On Mon, Oct 21, 2024 at 01:04:10PM GMT, Stuart Henderson wrote: > > > On 2024/10/21 13:54, Sylvain Saboua wrote: > > > > Are we to understand that the default wireless device > > > > of the Apple M1 is not functional yet with openbsd ? > > > > > > It was working on M1, but based on this report it looks like a change on > > > the MacOS side might have broken it for newer MacOS versions. > > > > > > > Yeah, can confirm that it breaks with the latest macos update. > > I haven't found the cause yet but I think it breaks at a lower layer, > > battery charge level and some other things also seem to not work anymore. > > That makes (some) sense. The bwfm(4) device needs to be powered on > using a GPIO pin that is managed by the SMC. The SMC also manages the > batter charge level. So the problem is in aplsmc(4). > > Most of the firmwares on these machines are tied to the OS and the > stripped down macOS installation used by the Asahi boot process comes > with its own copy of those firmwares. So in general upgrading the > main macOS installation will not break things. But the SMC firmware > is an exception as that is part of the system firmware. > > Tobias, does Linux still work on the upgraded system?
It does yeah. I haven't seen an obvious fix in their tree yet. aplsmc was also my guess, if I remember correctly it even throws an error here: https://github.com/openbsd/src/blob/master/sys/arch/arm64/dev/aplsmc.c#L259-L264
