Re: permissions of /proc/tty/driver

[Thomas Viehmann]

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?

Kind regards

Thomas
--
Thomas Viehmann, <http://thomas.viehmann.net/>
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