If there is no "format jffs on next boot" option in WebUI, you can format it in a more safe way.
Look on:
admin@RT-AX58U:/tmp/home/root# nvram show |grep jffs
diag_db_path_old=/jffs/.sys/diag_db/conn_diag_1672617600.db
jffs2_auto_erase=0
jffs2_format=0
jffs2_on=1
jffs2_scripts=1...
I had the same problems with the new AX58U (firmware 3.0.0.4.384_8601).
I did this: connected the router to the Internet; updated the firmware to the latest via the Internet (not through the downloaded file, but through the "check for updates" button).
After that, I had no problems with the...
Firmware:380.57, 378.54_2
Entware instaled on jffs through patched entware-setup-jffs.sh script (PART_TYPES='ext2|ext3' -> PART_TYPES='ext2|ext3|jffs'). While instaled only base Entware packages (and xupnpd+liblua) post-mount work fine.
When I add additional packages ...