INFO:root:/usr/bin/update-manager running
DEBUG:root:creating backup '/etc/X11/xorg.conf.dist-upgrade-201204120031'
INFO:root:xserver-xorg-core version is '2:1.11.4-0ubuntu10'
DEBUG:root:is_multiseat: lines 1
DEBUG:root:remove_input_devices
DEBUG:root:commenting out 'InputDevice    "Keyboard0" "CoreKeyboard"' 
DEBUG:root:commenting out 'InputDevice    "Mouse0" "CorePointer"' 
DEBUG:root:found 'InputDevice' section
DEBUG:root:commenting out '' 
DEBUG:root:commenting out '# generated from default' 
DEBUG:root:commenting out 'Identifier     "Keyboard0"' 
DEBUG:root:commenting out 'Driver         "kbd"' 
DEBUG:root:found 'InputDevice' section
DEBUG:root:commenting out '' 
DEBUG:root:commenting out '# generated from default' 
DEBUG:root:commenting out 'Identifier     "Mouse0"' 
DEBUG:root:commenting out 'Driver         "mouse"' 
DEBUG:root:commenting out 'Option         "Protocol" "auto"' 
DEBUG:root:commenting out 'Option         "Device" "/dev/psaux"' 
DEBUG:root:commenting out 'Option         "Emulate3Buttons" "no"' 
DEBUG:root:commenting out 'Option         "ZAxisMapping" "4 5"'