Quick question about mouse scroll wheel and xorg.conf fie
marius at pov.lt
Wed Oct 13 19:38:26 UTC 2010
On Wed, Oct 13, 2010 at 01:36:16PM -0500, Anthony Papillion wrote:
> Been Googling for an hour and not able to figure this out. I have a
> Logitech optical mouse that has a scroll wheel. The mouse works well
> but the scroll wheel doesn't.
That is very strange. Is it a USB mouse? Do you see any output if you
run xev in a terminal, move the mouse cursor over the xev window, and
scroll the wheel? You should see ButtonPress and ButtonRelease events
for buttons 4 and 5.
> The solutions I'm seeing say I need to
> edit the /etc/X11/xorg.conf file to enable scroll wheel support (why
> isn't it enabled by default??)
It *is* enabled by default, and has been for *years*. How old are those
guides you're reading?
> Someone said that modern X doesn't require a conf file because it
> detects everything automatically but IF there IS a conf file, it will
> use it. Is that true?
> If so, can I just create a basic xorg.conf file
> in the /etc/X11 directory and paste in the lines to enable my scroll
First try to find out why your scroll wheel isn't working. Attaching
your /var/log/Xorg.0.log file might help us guess why X doesn't detect
your mouse has a scroll wheel. E.g. over here I see
[ 169.009] (II) config/udev: Adding input device Logitech USB Receiver (/dev/input/event8)
[ 169.020] (II) Logitech USB Receiver: Found 20 mouse buttons
[ 169.020] (II) Logitech USB Receiver: Found scroll wheel(s)
[ 169.020] (II) Logitech USB Receiver: Found relative axes
[ 169.020] (II) Logitech USB Receiver: Found x and y relative axes
[ 169.020] (II) Logitech USB Receiver: Configuring as mouse
[ 169.020] (**) Logitech USB Receiver: YAxisMapping: buttons 4 and 5
when I plug in my USB mouse.
Bumper sticker: Alcohol and calculus don't mix. Never drink and derive.
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