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SubjectRe: Wrong Synaptics Touchpad detection when USB mouse present
On Mon, Jan 26, 2004 at 01:17:49PM +0100, Mattia Dongili wrote:
> 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.

Load the USB modules first. It's your BIOS intervening. Or disable USB
Mouse support or USB Legacy support in the BIOS.

> 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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>

--
Vojtech Pavlik
SuSE Labs, SuSE CR
-
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