Use advanced features of your Synaptics Trackpad on a laptop running FreeBSD [1] with:
- set in /boot/loader.conf:
hw.psm.synaptics_support="1"
- set in /etc/rc.conf:
moused_enable="YES"
- set in /etc/X11/xorg.conf:
Section "InputDevice" Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/sysmouse" Option "ZAxisMapping" "4 5 6 7" EndSection
If you want to have “MacBook” like two-finger scrolling along with other parameters you can set in /etc/sysctl.conf:
hw.psm.synaptics.min_pressure=16 hw.psm.synaptics.max_pressure=220 hw.psm.synaptics.max_width=10 hw.psm.synaptics.vscroll_hor_area=1300 hw.psm.synaptics.vscroll_ver_area=-600 hw.psm.synaptics.vscroll_min_delta=50 hw.psm.synaptics.vscroll_div_min=100 hw.psm.synaptics.vscroll_div_max=150 hw.psm.synaptics.weight_current=3 hw.psm.synaptics.weight_previous=6 hw.psm.synaptics.weight_previous_na=20 hw.psm.synaptics.weight_len_squared=2000 hw.psm.synaptics.div_min=9 hw.psm.synaptics.div_max=17 hw.psm.synaptics.div_max_na=30 hw.psm.synaptics.div_len=100 hw.psm.synaptics.margin_top=200 hw.psm.synaptics.margin_right=200 hw.psm.synaptics.margin_bottom=200 hw.psm.synaptics.margin_left=200 hw.psm.synaptics.window_min=4 hw.psm.synaptics.window_max=10 hw.psm.synaptics.multiplicator=10000