Well I may have got the wrong end of the stick from the OP,
but your post solved my problem, which incidently does involve a usb 
keyboard
and trackball on a single usb connector.

Thanks Sudev

Bails

Sudev Barar wrote:

> On 09/01/07, *bails* <[EMAIL PROTECTED] 
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> Bottom / inline posting please.
>
>     I use usb keyboard and mouse on some TC, heres what i use in lts.conf
>
>
> The OP does not have problem with normal usb keyboard mice but 
> specifically those with wireess models which come with single usb 
> connector.
>  
>
>     which works fine for usb keyboard and mouse, but not unfortunately the
>     usb (mouse) trackball built into some small factor keyboards i have,
>     with these and the above options all i get is up + down even when
>     moving
>     the ball side to side, I have used an XF86Config that works fine with
>     these on the server and can also confirm that they work fine when
>     booting DSL on the TC.  I guess they just may not work on the TC
>     using LTSP.
>
>
> I had posted to list the information below but itis held for moderator 
> approval since the headers are suspicious. May be of help to you.
>  
>
>     >
>     > I cannot find any information about how to make a USB keyboard &
>     mouse
>     > work. I do know about the lts.conf option
>     > X_MOUSE_DEVICE     = "/dev/input/mice"
>     > and this works for PS/2 KB's and USB mice but what can I do when
>     they
>     > are both on one USB.
>     >
>     > The terminal is the Norhtec and the USB keyboard is enabled in BIOS
>     > and works fine right from power up until X starts. As soon as X
>     starts
>     > the keyboard is dead and moving the mouse around only moves the
>     mouse
>     > pointer up and down in the center of the screen.
>
>
> I had posted this on the list a few days back. What is happening is 
> that the device needs to get recognised as hiddev rather than 
> usbmouse. If the module for usbmouse gets loaded first then this mouse 
> only will vertically up and down. Once in a while the things work 
> because the hiddev module gets loaded before usbmouse.
>
> What you need to do.
> 1. There is no special line needed as the mouse will be automatically 
> recognised.
> 2. You need to edit the file /opt/ltsp/i386/etc/rc.sysinit and add a 
> section for recognising the HIDDEV before the probe for usbmouse. To 
> do this change the following section:
>
> echo "Checking for USB keyboard and mouse..."
> for MODULE in input usbmouse usbkbd; do
>   modprobe ${MODULE} >/dev/null 2>&1
> done
>
> Change this to:
>
> echo "Loading for USBHID..."
> for MODULE in input usbhid hiddev; do
>   modprobe ${MODULE} >/dev/null 2>&1
> done
> wait 1
> echo "Checking for USB keyboard and mouse..."
> for MODULE in input usbmouse usbkbd; do
>   modprobe ${MODULE} >/dev/null 2>&1
> done
>
> This ensures that usbhid and hiddev modules get loaded first and then 
> all things work. HTH
>
> -- 
> Wishing you very best for the New Year 2007
> Regards,
> Sudev Barar 



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