Hi all,
Taking a stab at fedora 32 on a R Pi 3A+. Looks like there's missing firmware. Based on the FAQ the wifi should work out of the box but it doesn't seem to be the case:
[ 43.501327] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,3-model-a-plus.txt failed with error -2 [ 43.501632] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.txt failed with error -2
I do not see this file in: /usr/lib/firmware/brcm. I do see one for model b: "brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt"
Used the following for firmware: arm-image-installer --image=Fedora-Server-armhfp-32-1.6-sda.raw.xz --target=rpi3 --media=/dev/sdf
Let me know what additional info you might need, and I'm happy to test.