Posts by B4N3

Hi Guys,

I just experimented a little bit with my LE10 installation on a PI 4B with 2 GB RAM. I had issues that I was not able to skip chapters or fast forward in 1080p. I wondered what is the case and i ran into the 2.4 GHz bug that already is reported in for Pi 4B. Since I am not able to find the fixed Firmware I looked for another way. I have a FritzBox 7590 that is capable to deliver 2.4 and 5 GHz WiFi, but my Pi was using 2.4 everytime.

I started to look around and found the following page: https://raspberrypi.stackexchange.com/questions/1078…s-point-problem

With the mentioned solution I was able to find the 5 GHz Frequency of my WiFi. I continued to look for the settings file of connman/connmanctl and found this entry: https://wiki.archlinux.org/title/ConnMan#…_wpa_supplicant

TL;DR:

1. Open CLI to your PI running Libreelec 10.
2. Check for frequency of WiFi with command: iw wlan0 scan | grep -A5 'freq: 5'
3. Note the 4-Digit frequency of your WiFi
4. Navigate to ~/.cache/connman/wifi_<string that is individual for your installation>/ and open the settings file
   
5. enter the 4-Digit frequency and save the file
6. reboot your Pi and enjoy forced 5 GHz WiFi

But keep in mind: When your WiFi automatically scans for better/less used frequencies this might stop working.

Hi Guys,
for the last couple of days I tried to get sound working in retroarch on RPi 4 and i was successful. It seems you only need to add "default" for the audio device and restart retroarch. That works with alsa and alsathread although I need to say alsathread seems to be more stable.

When I installed le10 rr my retroarch.cfg listed audio_device = "0". That seems to be the issue.

solution: Replace "0" with "default" and restart retroarch.