On Tuesday 07 April 2009, Paul Hartman wrote:
> On Tue, Apr 7, 2009 at 10:22 AM, Volker Armin Hemmann
>
> <volkerar...@googlemail.com> wrote:
> > On Tuesday 07 April 2009, Paul Hartman wrote:
> >> On Tue, Apr 7, 2009 at 9:14 AM, sean <tech.j...@myfairpoint.net> wrote:
> >> > Is there a repository somewhere that you can download fdi files for a
> >> > device?
> >> > It seems that would make things easier for all, since many people
> >> > likely use the same devices in exactly or closely similar ways?
> >> >
> >> > I have to get my trackball working again the way I had before the
> >> > upgrade.
> >>
> >> Not that I know of (but it's a good idea!); once you understand the
> >> basic FDI syntax it is pretty easy to migrate your settings. Find the
> >> device name of the trackball you want to set up in
> >> /proc/bus/input/devices and then create an FDI which mimics the
> >> settings you used in xorg.conf. The Ubuntu wiki has a decent little
> >> tutorial on it:
> >>
> >> https://wiki.ubuntu.com/X/Config/Input
> >
> > which pretty much makes hal a bad idea. 'use hal so you don't have to
> > edit files' and then have to edit hal's convoluted xml files instead of
> > the simple, easy to read xorg.conf ...
>
> Well, I think ultimately it's part of a larger hotplugging idea and
> autoconfig, not simply changing it from one format to another with no
> additional reasons. Without hotplugging you needed to define
> everything in xorg.conf

no, not everything. I have been switching mice on the fly with running X for 
years. trackball, scroll whell mouse back to trackball back to mouse. No extra 
entry for the trackball needed - and no hal (the trackball is retired, as is 
the nice, simple three-button-scroll-wheel-mouse). 

 >but now you can skip the FDI unless you have
> some customized configuration

customized like a german layout with a german keyboard.. I wasn't the first 
nor the last one stepping into that trap.

> (and even things like keyboard layout
> could be set up in gnome/kde/whatever rather than in xorg.conf/FDI).

which doesn't help you with the xdm/kdm/gdm login screen.

> But, yes, xorg.conf is certainly more human-readable than FDI files
> for sure.

oooh yes.

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