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SubjectWrong Synaptics Touchpad detection when USB mouse present
Hi,

[Please Cc me as I'm not subscribed to the list]

I'm experiencing problems with a dual configuration of mice on my
laptop. The sympthoms are:

- if I boot with my Logitech USB mouse plugged in, the Synaptics
Touchpad is not recognized as such but as "PS/2 Generic Mouse"

- if I boot without USB mouse plugged in or if I simply reload psmouse
after the boot process, the Synaptics Touchpad is recognized correctly

So it has something to do with the order modules are loaded.

I'm available to test patches and/or send more info.
I have some evidences of those facts:
---> /proc/bus/input/devices

usb mouse present during boot
I: Bus=0011 Vendor=0002 Product=0001 Version=0000
N: Name="PS/2 Generic Mouse"
P: Phys=isa0060/serio1/input0
H: Handlers=mouse0 event1
B: EV=7
B: KEY=70000 0 0 0 0 0 0 0 0
B: REL=3

usb mouse absent during boot
I: Bus=0011 Vendor=0002 Product=0007 Version=0000
N: Name="SynPS/2 Synaptics TouchPad"
P: Phys=isa0060/serio1/input0
H: Handlers=mouse0 event1
B: EV=b
B: KEY=6420 0 670000 0 0 0 0 0 0 0 0
B: ABS=11000003

---> dmesg

usb mouse present during boot
input: PS/2 Generic Mouse on isa0060/serio1

usb mouse absent during boot or reloading psmouse
Synaptics Touchpad, model: 1
Firmware: 5.9
Sensor: 37
new absolute packet format
Touchpad has extended capability bits
-> multifinger detection
-> palm detection
input: SynPS/2 Synaptics TouchPad on isa0060/serio1


Linux inferi 2.6.1-2 #2 Mon Jan 26 11:09:55 CET 2004 i686 GNU/Linux
# lsmod
Module Size Used by
[...]
psmouse 18700 0
usb_storage 25600 0
scsi_mod 66860 1 usb_storage
hid 23680 0
uhci_hcd 30224 0
usbcore 97884 5 usb_storage,hid,uhci_hcd
radeon 116908 0
intel_agp 16412 1
agpgart 26920 2 intel_agp
sonypi 21052 0
speedstep_ich 3724 0
speedstep_lib 2944 1 speedstep_ich
evdev 7808 1
pcspkr 3428 0
rtc 10680 0

bye
--
mattia
:wq!
-
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