[xorg-server-1.9.2.902] How to set "EmulateWheelButton" with no hal? [SOLVED]

[walt]

On 12/26/2010 08:27 AM, walt wrote:
> On 12/25/2010 10:31 PM, Peter Hutterer wrote:

>> http://who-t.blogspot.com/2010/01/new-configuration-world-order.html
>
> Thanks Peter. I got the emulate wheel working again with this:
>
> $cat /etc/X11/xorg.conf.d/10-trackball.conf
>
> Section "InputClass"
> Identifier "pointer"
> MatchProduct "ImExPS"
> Driver "evdev"           <----------- I DELETED  THIS LINE
> Option "AutoServerLayout" "on"
> Option "Emulate3Buttons" "on"
> Option "EmulateWheel" "on"
> Option "EmulateWheelButton" "8"
> EndSection
>
> Even though the mouse works normally, these lines at the end of Xorg.log make
> me suspect that something is still not right:
>
> [ 5223.204] (**) ImExPS/2 Logitech Explorer Mouse: Device: "/dev/input/mouse0"
> [ 5223.204] (EE) ioctl EVIOCGNAME failed: Inappropriate ioctl for device
> [ 5223.204] (II) UnloadModule: "evdev"
> [ 5223.204] (EE) PreInit returned NULL for "ImExPS/2 Logitech Explorer Mouse"
>
> Are those errors something to worry about?

I tried deleted the Driver "evdev" line because evdev had already discovered the
mouse before reading my new .conf file.

Now the last line of Xorg.log is:
[   489.498] (II) No input driver/identifier specified (ignoring)

I don't know if I've found the truly "correct" way to configure the mouse, but
I'm happier with one warning than with two error messages :)