User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1b2) Gecko/20090227 Fedora/3.1-0.7.beta2.fc11 Minefield/3.1b2

Touchpad and pointing stick are working well. But when mouse is controlled by moving the pointing stick and tapping on touchpad at same time the following error messages occur many times:

psmouse.c: DualPoint TouchPad at isa0060/serio1/input0 - driver resynched.
psmouse.c: DualPoint TouchPad at isa0060/serio1 input0 lost sync at byte 5
DualPoint TouchPad at isa0060/serio1/input0 lost sync at byte 1
psmouse.c: DualPoint TouchPad at isa0060/serio1/input0 - driver resynched.
psmouse.c: DualPoint TouchPad at isa0060/serio1/input0 lost sync at byte 5

Reproducible: Always

Steps to Reproduce:
1.moving mouse with pointing stick and touch touchpad twice (happens often at attempt to push "click" button above touchpad.)

Actual Results:  
mouse cursor jumps uncontrollable over the screen as long as the driver is resynched

Expected Results:  
no jump cursor when tapping tochpad und pointing stick at same time.

Information from /proc/bus/input/devices

I: Bus=0011 Vendor=0002 Product=0008 Version=0000
N: Name="DualPoint Stick"
P: Phys=isa0060/serio1/input1
S: Sysfs=/devices/platform/i8042/serio1/input/input5
U: Uniq=
H: Handlers=mouse1 event5 
B: EV=7
B: KEY=70000 0 0 0 0
B: REL=3

I: Bus=0011 Vendor=0002 Product=0008 Version=6222
N: Name="AlpsPS/2 ALPS DualPoint TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input6
U: Uniq=
H: Handlers=mouse2 event6 
B: EV=f
B: KEY=420 70000 0 0 0 0
B: REL=3
B: ABS=1000003