Re: permissions of /proc/tty/driver

[Christoph Hellwig]

On Sun, Jan 16, 2005 at 02:13:46PM +0100, Thomas Viehmann wrote:
> Hi.
> 
> Christoph Hellwig wrote:
> >Counter-question:  What information is available in
> >/proc/tty/driver/usbserial but not in sysfs?
> 
> Thanks for this hint, is there a way of finding vendor and product ids 
> of all ttyUSB devices better than
> looking for /sys/bus/usb/devices/*-*/*-*:*/ttyUSB* and then ckecking the 
> obvious files in the grandparent directory?

I think that's the obvious way.  Using libsysfs will make your life much
easier when doing that, though.

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