Originally Posted by michaaa62

Most of the time these irritations to less robust file systems occur after crashes of the phone or a bad unmount (removal) from the PC.
You might want to post what PC OS is running to get some comprehensive answers.
If in doubt do a file system check

Code:

sudo gainroot
umount /dev/mmcblk0p1
fsck -af /dev/mmcblk0p1
mount /dev/mmcblk0p1 /home/user/MyDocs

Use /dev/mmcblk1p1 for an external card, which shows the same symptoms.