"no such file or directory" problem for some files when decrypting the filenames.

I created a .Private folder by using ecryptfs-setup-private . I put something into Private, and synchronize the .Private with ubuntu one.

Now when I mount the private directory and `ls` it, I got an error like

ls: cannot access '_filename_' : No such file or directory

for some of the files. It is also the case when I run du on the directory. When I run `ls -al` I can see the file names but the properties of the files are like '??????' .

When I mount the ~/.Private with `sudo mount -t ecryptfs ~/.Private /mnt` and select fnek I got the same result. If I do not select fnek, then du works fine and I can actually reach all of the decrypted files with their encrypted names.

My question is, if I copy the decrypted files with their encrypted filenames to somewhere else, can I decrypt the filenames?

I have all the keys and pass phrases available. Actually I changed my login password before problem occurs. Maybe there is a sync problem. But if I can recover my files I can re-setup all the ecryptfs again. Btw, I tried the methods for recovery, except the script, and the result is same: If I do fnek I can not reach my file, if I do not select fnek I can reach them but I can not see which is what. I feel like http://en.wikipedia.org/wiki/Uncertainty_principle .

Thank you in advance.
M. Emin Aksehirli