I'm not able to scroll by my touchpad after reboot. When I set from System > Preferences > Pointing devices the vertical scrolling, it works till reboot.
My X11 current configuration is:
Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "Screen0" 0 0
InputDevice "Synaptics Touchpad"
EndSection
Section "Device"
Identifier "Intel_IEGD-0"
Driver "emgd"
VendorName "Intel(R) DEG"
BoardName "Embedded Graphics"
BusID "0:2:0"
Screen 0
Option "PcfVersion" "1792"
Option "ConfigId" "1"
Option "PortDrivers" "lvds"
Option "ALL/1/name" "lvds-display"
Option "ALL/1/General/PortOrder" "40000"
Option "ALL/1/General/DisplayConfig" "1"
Option "ALL/1/General/DisplayDetect" "1"
Option "ALL/1/General/VideoRAM" "131072"
Option "ALL/1/Port/4/General/name" "LVDS"
# Option "ALL/1/Port/4/General/Rotation" "0"
Option "ALL/1/Port/4/General/Edid" "1"
Option "ALL/1/Port/4/Attr/70" "0"
Option "ALL/1/General/Accel" "1"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Intel_IEGD-0"
Monitor "LVDS"
SubSection "Display"
Depth 24
Modes "1366x768"
EndSubSection
EndSection
Section "Monitor"
Identifier "LVDS"
ModelName "LCD Panel 1366x768"
EndSection
Section "DRI"
Mode 0666
EndSection
Section "Extensions"
Option "composite" "enable"
EndSection
Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option "SendCoreEvents" "True"
Option "Protocol" "auto-dev"
Option "Device" "/dev/psaux"
Option "SHMConfig" "True"
Option "HorizScrollDelta" "0"
EndSection