To fix Touchpad on/off button in both 7.10 and 8.04 one has to edit /etc/X11/xorg.conf file to include the SHMConfig option into "Input Device" section as follows:
Section "Input Device" Identifier "Synaptics Touchpad" ........ Option SHMConfig "1" EndSection
To fix Touchpad on/off button in both 7.10 and 8.04 one has to edit /etc/X11/xorg.conf file to include the SHMConfig option into "Input Device" section as follows:
Section "Input Device"
Identifier "Synaptics Touchpad"
........
Option SHMConfig "1"
EndSection