03-15-2019, 03:25 PM
Looks like 4.19.y breaks the WiFi regulatory database
4.19.27
4.14.98
Below are cmds to revert to 4.14.98 kernel. It just takes a few minutes to install.
-Tim
4.19.27
Code:
pi@rp3:~ $ dmesg | grep cfg80211
[ 3.917122] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 3.974634] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 3.978119] cfg80211: failed to load regulatory.db
4.14.98
Code:
pi@rp3:~ $ dmesg | grep cfg80211
pi@rp3:~ $
Below are cmds to revert to 4.14.98 kernel. It just takes a few minutes to install.
Code:
# kernel ver 4.14.98
echo "y" | sudo PRUNE_MODULES=1 rpi-update a08ece3d48c3c40bf1b501772af9933249c11c5b
# cleanup
sudo rm -rf /lib/modules.bak
sudo rm -rf /boot.bak
sudo apt-get clean
sudo reboot
-Tim