Re: Figuring out USB device locations

[James Lamanna]

Greg KH wrote:

> On Thu, Mar 25, 2004 at 09:20:47AM -0800, James Lamanna wrote:
>
> > Is there an easy way to find out what /dev entries usb devices get 
> > mapped to from userspace?
>
>
> "easy way" on 2.4?  No, sorry.  You need 2.6 to determine this in a
> simple manner.  But there are some files in the /proc/bus/usb/
> and /proc/bus/input/ directories that will help you out.

Hmm...its not obvious to me how i can use /proc/bus/usb/xxx/yyy to get 
the /dev entry information. I can get the USB device number, but I don't 
see how to get at a mapping to a major/minor in /dev space (or is this 
not possible in 2.4)...

--
James Lamanna
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