Two things you should check:
1. Mount options for that filesystem to verify it has the right flags (mostly non linux native FSes which need extra flags, e.g. vfat for USB sticks). 2. What's the output of " locale -a " command?
Two things you should check:
1. Mount options for that filesystem to verify it has the right flags (mostly non linux native FSes which need extra flags, e.g. vfat for USB sticks).
2. What's the output of " locale -a " command?