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From: Rui Paulo <rpaulo@me.com>
To: freebsd-current@freebsd.org
Cc: "Ranjan1018 ." <214748mv@gmail.com>
Subject: Re: Synaptics Touchpad stops working in r281560
Date: Thu, 16 Apr 2015 09:08:58 -0700
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On Thursday 16 April 2015 10:20:08 Ranjan1018 . wrote:
> 2015-04-16 6:36 GMT+02:00 Rui Paulo <rpaulo@me.com>:
> > On Thursday 16 April 2015 06:16:45 Ranjan1018 . wrote:
> > > Upgrade from r280855 to r281560 (amd64) on a Samsung Ativ Book 2 Laptop.
> > > The Synaptics Touchpad stops working,  in Xorg.0.log  I have the error
> > > message :
> > > 
> > > [  1047.413] (EE) synaptics: Mouse: Unable to query/initialize Synaptics
> > > hardware.
> > > 
> > > [  1047.449] (EE) PreInit returned 11 for "Mouse"
> > 
> > What are your boot loader settings?
> > 
> > --
> > Rui Paulo
> 
> My /boot/loader.conf is:
> zfs_load=YES
> vfs.root.mountfrom="zfs:sys/ROOT/CURRENT"
> 
> # solo prova
> drm.i915.init_backlight=10
> #i915kms_load="YES"
> 
> # ZFS tunable
> vfs.zfs.prefetch_disable=0 # funzia!
> 
> # Synaptics
> hw.psm.synaptics_support=1

I don't think you can use the kernel synaptics driver with the xorg synaptics 
driver.  Can you try this one instead?

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/sysmouse"
        Option      "ZAxisMapping" "4 5 6 7"
EndSection


-- 
Rui Paulo