The 1st xorg.conf is broken.
In the ServerLayout section there are references to InputDevice sections which don't exist.
Section "ServerLayout" Identifier "Default Layout" screen 0 "Default Screen" 0 0 Inputdevice "Generic Keyboard" Inputdevice "Configured Mouse"
#Uncomment if you have a wacom tablet #InputDevice "stylus" "SendCoreEvents" # InputDevice "cursor" "SendCoreEvents" # InputDevice "eraser" "SendCoreEvents" Inputdevice "Synaptics Touchpad" EndSection
Did use use nvidia-settings, nvidia-xconfig or Jockey or some other program to set up the xorg.conf?
The 1st xorg.conf is broken.
In the ServerLayout section there are references to InputDevice sections which don't exist.
Section "ServerLayout"
Identifier "Default Layout"
screen 0 "Default Screen" 0 0
Inputdevice "Generic Keyboard"
Inputdevice "Configured Mouse"
#Uncomment if you have a wacom tablet
#InputDevice "stylus" "SendCoreEvents"
# InputDevice "cursor" "SendCoreEvents"
# InputDevice "eraser" "SendCoreEvents"
Inputdevice "Synaptics Touchpad"
EndSection
Did use use nvidia-settings, nvidia-xconfig or Jockey or some other program to set up the xorg.conf?