Re: [PATCH] generate by-id links for Wacom USB TabletPC devices

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On Wed, 2008-08-27 at 22:15 +0200, Danny Kukawka wrote:
> From: Danny Kukawka <danny.kukawka@xxxxxx>
> Subject: generate by-id links for Wacom USB TabletPC devices
> 
> Generate these persistent links for Wacom USB TabletPC input devices under
> /dev/input/by-id/ :
> 
>  * usb-Tablet_ISD-V4-event-stylus
>  * usb-Tablet_ISD-V4-stylus
>  * usb-Tablet_ISD-V4-event-touch
>  * usb-Tablet_ISD-V4-touch

Where do these links point to? Care to run "tree"?

> +DRIVERS=="wacom", ENV{ID_SERIAL}=="Tablet_ISD-V4", ENV{ID_CLASS}!="mouse", ENV{ID_CLASS}="touch"

There are also kernel "ts" input devices, "touch" sounds like a class
name for them. Is that in any way related to this class of kernel
devices? 

> +DRIVERS=="wacom", ENV{ID_SERIAL}=="Tablet_ISD-V4", ENV{ID_CLASS}=="mouse", ENV{ID_CLASS}="stylus"

Why do we rename a detected "USB mouse class" to "stylus"?

What's the difference between the two input devices this tablet creates?

Thanks,
Kay

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