@ninjawailer
I tried running firmware-brcm80211 and I was running 1:20190114-1+rpt6
Downgrading to +rt4 only made things worse. With the newer version, I could still get things running through WEXT (though it still was rather unstable), with the downgrade WEXT nor nl80211 worked.
I downgraded from Buster to Stretch to fix this issue.
@ninjawailer
I tried running firmware-brcm80211 and I was running 1:20190114-1+rpt6
Downgrading to +rt4 only made things worse. With the newer version, I could still get things running through WEXT (though it still was rather unstable), with the downgrade WEXT nor nl80211 worked.
I downgraded from Buster to Stretch to fix this issue.