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From: Thomas Viehmann <tv@beamnet.de>
To: Christoph Hellwig <hch@lst.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: permissions of /proc/tty/driver
Date: Sun, 16 Jan 2005 14:13:46 +0100	[thread overview]
Message-ID: <41EA688A.6050305@beamnet.de> (raw)
In-Reply-To: <20050116120436.GA13906@lst.de>

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/>

  reply	other threads:[~2005-01-16 13:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <41E80535.1060309@beamnet.de>
2005-01-16 12:04 ` permissions of /proc/tty/driver Christoph Hellwig
2005-01-16 13:13   ` Thomas Viehmann [this message]
2005-01-16 19:13     ` Sergey Vlasov
2005-01-19 10:32     ` Christoph Hellwig
2005-01-16 21:11   ` Alan Cox
2005-01-16 22:26     ` Christoph Hellwig
2005-01-17  8:14       ` Arjan van de Ven
2005-01-17 12:23         ` Alan Cox

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