This is 7.6-beta/arm64 (#179) on an MBA (M1, 2020), the last kernel used is this:
https://github.com/janstary/dmesg/blob/master/apple-macbook-air-A2337.20240915 While this listing shows bwfm0 at pci1 dev 0 function 0 "Broadcom BCM4378" rev 0x03: msi and it worked (I pkg_add-u'd the packages after the upgrade), now I don't even have bwfm - with this same kernel, or with an older /obsd (#31 of May's 7.5). I blame the macOS upgrade to 15.0 (24A335) but I can't be sure. Is it possible the macOS upgrade did something to the firmware? OpenBSD has bwfm-firmware-20200316.1.3p3 installed. Is anyone seeing the same? Also, I have lost hw.sensors.aplsmc, not sure how that would happen ... I'll try another upgrade once I get a USB-C stick I can use. Thanks for any clue. Jan