Display MoreHi,
are you using the default Ozone menu, or the older XMB?
I have been playing with exactly similar setup (RPI4/Libreelec. 9.2.1/Kodi 18.6) and when I first installed Retroarch (few weeks back, clean install, not an upgrade), it was crashing immediately every time when trying to navigate the into any of the submenus in the settings.
What helped me was to ssh into the RPi, find the config file for Retroarch and switch to xmb instead of Ozone for the menu.
It seems that PeterB and MisterHans had also the same issue with Ozone on the same setup (RPI4/Libreelec. 9.2.1/Kodi 18.6), see post #1,068 and #1,075 above
Seems that this exact issue is documented also here, with Retroarch installed on Lakka on Rpi4: When using the Ozone menu driver, navigating into any submenu causes RetroArch to crash · Issue #793 · libretro/Lakka-LibreELEC · GitHub .
Hello Teemu,
Thank you for the reply and suggestion! I opened the retroarch config file and replaced the ozone menu line to Xmb, and seems to be working so far in regards to navigating through Retroarch!
I am still having performance troubles with my various games+cores (which I installed all through the Retorach kodi addon settings option). While I test with different retroarch configurations, are there any recommended "default" settings I should change to get better performance? (best video driver to start with for R.PI oin Kodi, , overlay/processor speed configs, etc)? I should add that most 2D related emulators and roms (SNES, Genesis, PCEngine, GBA) seem to work fine in the Kodi Retroplayer, but using same cores in Retroarch seems to be slow.
Thanks !