my Nanopc-t4 have wifi module, and I try to change the brcm-stdio file which I can find in armbian, but I find it doesn’t work
when I use
sudo dmesg | grep "brcmfmac"
[ 13.481227] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4356-sdio for chip BCM4356/2 [ 13.482082] usbcore: registered new interface driver brcmfmac
what I should do ?