Comment 6 for bug 922363

Yes, i just told lxdm to mount my ecryptfs home folder by adding a few lines to /etc/pam.d/lxdm
(following these intructions https://wiki.archlinux.org/index.php/System_Encryption_with_eCryptfs#PAM_Mount)

And after doing that CPU is at ~100%.

This is quite annoying, so i'll be switch to GDM until someone solves this