I am on TC64 16x on a tower no wifi card
tce-load -i wireless-KERNEL
modinfo b43 | grep firmware
firmware: b43/ucode9.fw
firmware: b43/ucode42.fw
firmware: b43/ucode40.fw
firmware: b43/ucode5.fw
firmware: b43/ucode30_mimo.fw
firmware: b43/ucode33_lcn40.fw
firmware: b43/ucode29_mimo.fw
firmware: b43/ucode26_mimo.fw
firmware: b43/ucode25_mimo.fw
firmware: b43/ucode25_lcn.fw
firmware: b43/ucode24_lcn.fw
firmware: b43/ucode16_mimo.fw
firmware: b43/ucode16_lp.fw
firmware: b43/ucode15.fw
firmware: b43/ucode14.fw
firmware: b43/ucode13.fw
firmware: b43/ucode11.fwIf your dmesg claims you only need one then download and inject one.
You may like to report the output of
dmesg | grep firmware
dmesg | grep erroranyhow you need the raw file and I found one here
https://github.com/OpenELEC/wlan-firmware/raw/refs/heads/master/firmware/b43/ucode13.fwassuming firmware pathway is /usr/local/lib/firmware/b43
then use root powers to copy from Downloads dir to that path something like
cd Downloads
[ -d /usr/local/lib/firmware/b43 ] || sudo mkdir -p /usr/local/lib/firmware/b43
sudo cp ucode13.fw /usr/local/lib/firmware/b43/add usr/local/lib/firmware/b43 to your backup file called /opt/.filetool.lst
reboot and try again...depending on your dmesg errors
good luck
You may need more firmware