After solving my problem in the other thread regarding 0 available disk space, I’ve now discovered that games won’t launch anymore from ES. Here’s my log after trying to launch a game:
lvl2: req sound [detailed.menuOpen]
lvl2: (missing)
lvl1: OptionListComponent too narrow!
lvl1: OptionListComponent too narrow!
lvl2: req sound [detailed.launch]
lvl2: (missing)
lvl2: Attempting to launch game...
lvl2: /opt/retropie/supplementary/runcommand/runcommand.sh 0 _SYS_ nes /home/pi/RetroPie/roms/nes/Super\ Mario\ Bros.nes
lvl2: Creating surface...
lvl2: Created window successfully.
lvl2: Added known joystick Sony PLAYSTATION(R)3 Controller (instance ID: 0, device index: 0)
Edit: Problem solved. For some reason the permissions and ownership got changed. All my roms were set to 000 permission. Not sure how that happened.