:/var/log# grep -i WW /var/log/Xorg.0.log
[    14.762] xorg-server 2:1.10.4-1ubuntu4.2 (For technical support please see http://www.ubuntu.com/support) 
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    14.763] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[    14.763] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[    14.763] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[    14.763] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[    14.763] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[    16.471] (WW) Warning, couldn't open module nv
[    16.523] (WW) Falling back to old probe method for vesa
[    16.523] (WW) Falling back to old probe method for fbdev