I´m using Coreelec on a S905X2 Box, and since the beginning without WIFI or Bluetooth. Today, I´ve changed the SD card used for Coreelec, and I´ve done all installation process again, using the same dtb.img and all others steps just like I always did and for my surprise the Wifi and Bluetooth were working perfectly. I could use my Wifi 5g (my ethernet port is just fast) and the Bluetooth remote that came with the box and everything was working fine.
But then I turned off the box and when I turned on again, the wifi and Bluetooth were gone. I´ve tried to hard reset and do all the processe again, but no sucess.
The thing is, the hardware work. It might be a software / driver problem. Any thoughts how can I fix that? Is that ever happen to someone else??
Thanks for your reply. I went to the page you suggested and I´ve generated URL with debug information from the device (http://ix.io/3kta). But I can´t reproduce the issue, because now it only shows the wired connections (like there is no wifi adapter) and in Bluetooth tab shows “no bluetooth adapter found”.
That´s so weird, after reading your message I turned on the device and went to network tab under Corelec Settings and I could activate or deactivate Wifi Network (BT too) and worked again. Then I restard Kodi and keep working. After I reboot the system and Wifi and BT were gone. Under network tab on Corelec Settings I could´t see wireless network settings (only wired networks), BT was showing again “no bluetooth adapter found”.
But I did one thing when WIFI and BT were working, I created a system and kodi backup (on system tab - coreelec settings). So I restored the backup and everything was working and works perfectly until I reboot the device!
I didn´t realize it is case sensitive. Well, I tried to restore the backup again today and no sucess. BT and Wifi are not working. I´ve generate a new log now (without BT and Wifi) - http://ix.io/3KEc
I´ll try to make it work again somehow and generate another log with them working