I used the these commands:
echo "options 8812au rtw_power_mgnt=0 rtw_enusbss=0 rtw_ips_mode=1 rtw_vht_enable=0 rtw_ht_enable=1" > /storage/.config/modprobe.d/8812au.conf
cat /etc/modprobe.d/8812au.conf options 8812au rtw_power_mgnt=0 rtw_enusbss=0 rtw_ips_mode=1 rtw_vht_enable=0 rtw_ht_enable=1
It is very stable now.... but on 2.4Ghz.... I didn't find a way to use the full ac potential..... (accept maybe upgrading to LE9)
The things I changed, can someone tell me how to get these back to default?
I'm not sure if they are reset (the file still exists), but unfortunatelky I've never been able to get a stable connection even with the modprobe file (and it's to a remote computer as well, so is very annoying having to turn the router's wifi on and off just to be able to ssh in). I was hoping that 8.2.2 would contain the updated 5.2.9 drivers (or whatever the latest version is now), but it didn't. Could they be added to the libreelec repo or something so we can easily install it if required without having to recompile the whole of libreelec?