xfce4: autologin does not work

It autologin does not work despite setting in /etc/lightdm/lightdm.conf:

autologin-user=your_user_name
autologin-user-timeout=0
Check if your your_user_name is added to autologin group or even if the group exist:

sudo groupadd autologin
sudo usermod -aG autologin your_user_name

mounting ntfs drive: wrong fs type, bad option, bad superblock on /dev/sdh2, missing codepage or helper program, or other error.

sudo mount -o ro /dev/sdh2 /tmp/a