+[17:34:54]kramps@bigde:~$ apt-cache rdepends xserver-xorg-core-lts-utopic
xserver-xorg-core-lts-utopic
Reverse Depends:
  xserver-xorg-core-lts-utopic:i386
  libgl1-mesa-dri-lts-utopic:i386
  xserver-xorg-video-s3-lts-utopic
  xserver-xorg-input-mtrack-lts-utopic
 |nvidia-331-updates
 |nvidia-331
 |nvidia-304-updates
 |nvidia-304
  xserver-xorg-video-vmware-lts-utopic
  xserver-xorg-video-vesa-lts-utopic
  xserver-xorg-video-trident-lts-utopic
  xserver-xorg-video-tdfx-lts-utopic
  xserver-xorg-video-sisusb-lts-utopic
  xserver-xorg-video-siliconmotion-lts-utopic
  xserver-xorg-video-savage-lts-utopic
  xserver-xorg-video-radeon-lts-utopic
  xserver-xorg-video-r128-lts-utopic
  xserver-xorg-video-qxl-lts-utopic
  xserver-xorg-video-openchrome-lts-utopic
  xserver-xorg-video-nouveau-lts-utopic
  xserver-xorg-video-neomagic-lts-utopic
  xserver-xorg-video-modesetting-lts-utopic
  xserver-xorg-video-mga-lts-utopic
  xserver-xorg-video-mach64-lts-utopic
  xserver-xorg-video-intel-lts-utopic
  xserver-xorg-video-fbdev-lts-utopic
  xserver-xorg-video-dummy-lts-utopic
  xserver-xorg-video-cirrus-lts-utopic
  xserver-xorg-video-ati-lts-utopic
  xserver-xorg-lts-utopic
  xserver-xorg-input-wacom-lts-utopic
  xserver-xorg-input-void-lts-utopic
  xserver-xorg-input-vmmouse-lts-utopic
  xserver-xorg-input-synaptics-lts-utopic
  xserver-xorg-input-mouse-lts-utopic
  xserver-xorg-input-kbd-lts-utopic
  xserver-xorg-input-joystick-lts-utopic
  xserver-xorg-input-evdev-lts-utopic
  xserver-xorg-core-lts-utopic-dbg
  libgl1-mesa-dri-lts-utopic