I have 2, 2GB models and one of them after copying the wifi and bt files and rebooting wlan0 interface shows up.
But the other is strangely trying to load cube-i12.
But on the other dmseg shows …
[ 12.154603] brcmfmac mmc2:0001:1 **: Direct firmware load for brcm/brcmfmac43455-sdio.cube-i12.bin failed with error -2**
[ 12.156259] usbcore: registered new interface driver brcmfmac
[ 12.171581] brcmfmac mmc2:0001:1 **: Direct firmware load for brcm/brcmfmac43455-sdio.cube-i12.txt failed with error -2**
[ 12.171710] brcmfmac mmc2:0001:1 **: Direct firmware load for brcm/brcmfmac43455-sdio.txt failed with error -2**
Why is one board trying to load brcm/brcmfmac43455-sdio.cube-i12.bin ?
These are formatted with the same USB drive with the Ubuntu Server 22.04 image from Canonical.
What’s going on here?
On the same board with the issue then tried Ubuntu Server 20.04… And still the same issue.