Hi, since I have this computer, I used LibreElec on it. I've started using LibreElec since it's 9.1v, and I had no issues. I don't remember exactly after which version of LibreElec, I've started facing wifi issues. The problems is that sometimes connects to the wifi, but it won't detect the internet connection, and won't appear as a local device (seems like it can't communicate with the router or so), and sometimes it just doesn't wants to connect to the wifi, it just says failure on LibreElec settings.
For a easy understanding, I'll explain them separately.
1st Issue: WiFi "Seems" to connect, but doesn't works.
In this case, in the LibreElec settings app, it shows that my PC is connected to my wifi, with a specific IP (a valid one for my router) but none wifi dependent addons will detect the internet connection (addons like Netflix, PlutoTV, YouTube, etc). Also, if I try to ping to the PC, it won't let me, and if I check if the PC is connected to the wifi, it won't show up in the router as connected. There is no specific way to reproduce this error. It's just try and error and see if it happens. I couldn't reproduce the error, so I don't have a log.
2nd Issue: WiFi connection failure:
In this case, the PC won't connect to the wifi. The LibreElec settings app will show a message (failure) next to the wifi that I'm trying to connect. Forcing to connect to the wifi (pressing the wifi connection and pressing connect), wont help. Setting a static IP also won't work and turning off and on the wifi adapter (pci) also won't help. This error also has no specific steps to be reproduced. It's just luck. I have the logs, but, while attempting to reconnect to my wifi, Kodi crashed, so I'll send 3 logs: kodi.log (after the Kodi crash), kodi.old.log (the actual log with the wifi error) and kodi_crash.log (the crash report of Kodi)
Here go the logs:
My system specs:
Motherboard: ASRock N68S-UCC
RAM: 4Gb DDR2
GPU: AMD/ATI Radeon HD6670 (1gb)
CPU: AMD Sempron 140 (Overclock to 3.3GHz, unlocked second core, now detected as a AMD Athlon II X2 4400e)
WiFi board: Qualcomm atheros AR9227 wireless network adapter (rev 01)
LibreElec version: 9.2.3
If you need more info about the errors, please, tell me, this is the first bug report I've made