synaptics and evdev

Wil Reichert wil.reichert at gmail.com
Tue Jun 19 10:39:15 PDT 2007


Are synaptics touchpads known to work / not work with the evdev
driver?  I've got the following and so far as I can tell the ABS bit
mask doesn't match up to much in /usr/include/linux/input.h.

I: Bus=0011 Vendor=0002 Product=0007 Version=0000
N: Name="SynPS/2 Synaptics TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/class/input/input5
H: Handlers=mouse1 event5
B: EV=b
B: KEY=6420 0 70000 0 0 0 0 0 0 0 0
B: ABS=11000003

It works fine with the mouse driver but using the recommended mouse
evdev config from the man page I get

(EE) PreInit returned NULL for "touchpad"

Wil



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