Synaptics Touchpad stops working in r281560

[Ranjan1018 .]

2015-04-16 6:36 GMT+02:00 Rui Paulo <rpaulo at 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

# Shutdown
hw.usb.no_shutdown_wait=1

# Risparmio energia
hint.p4tcc.0.disabled=1
hint.acpi_throttle.0.disabled=1
drm.i915.enable_rc6=7
hw.snd.latency=10

# LAGG(4)
#if_lagg_load="YES" # Lo carico in rc.conf
# VirtualBox
#vboxdrv_load="YES" # Lo carico in rc.conf
# DVD: 18.6.2. Configuration
hw.ata.atapi_dma="1"

hw.pci.clear_buses=1
hw.pci.clear_bars=1
hw.pci.clear_pcib=1
# Qt paint engine makes common use of shared memory...
kern.ipc.shmall=32768
kern.ipc.shmmni=1024
kern.ipc.shmseg=1024
# SOLO RPOVA
#hw.x2apic_enable=0

Thanks,
Maurizio