Re: default udev rules

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On Mon, 2008-08-11 at 18:40 +0100, Scott James Remnant wrote:
> On Mon, 2008-08-11 at 19:24 +0200, Kay Sievers wrote:
> 
> > On Mon, 2008-08-11 at 18:08 +0100, Scott James Remnant wrote:
> > > On Mon, 2008-08-11 at 19:00 +0200, Kay Sievers wrote:
> > > 
> > > > Sure, but how would we handle the bugs we create by renaming:
> > > >   /sys/class/input/mouse0/
> > > > to
> > > >   /sys/class/input/input!mouse0/
> > > > 
> > > Why would we have any bugs?
> > 
> > Because we change many device names in sysfs to be different from today.
> > I don't think we can do that. Current HAL, and all sorts of simpler
> > stuff would just stop working.
> > 
> Shouldn't HAL be using the DEVNAME from udev anyway?  Otherwise it would
> break today if someone wrote a udev rule.

It's doing that, it does not guess /dev names, but classifies devices by
its name, which we would change.

> Is there any particular reason that the kernel couldn't include DEVNAME
> in the uevent for things like mouse0?
> 
> add /class/input/mouse0
> DEVNAME=input/mouse0

It could, possibly, but then we get all the devfs and "policy in kernel"
discussions back, if we add such a thing. :)

Kay

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