How to Fix RetroPie EXT4-fs Error (device mmcblk0p2) ext4_find_entry
by Alan Pfahler on September 26, 2021I am getting EXT4-fs error (device mmcblk0p2) ext4_find_entry on Raspberry Pi 4 (RetroPie) randomly.
- Flash the RetroPie official OS to the micro SD card.
- Replace with a new micro SD card.
- Try to fix it by
fsck
command.
but the problem happened again.
Solution:
I found it was a power problem, replace your power supply.