From mboxrd@z Thu Jan  1 00:00:00 1970
From: Petr =?ISO-8859-1?Q?Kub=E1nek?= <petr@kubanek.net>
Date: Thu, 18 Mar 2010 10:31:21 +0000
Subject: Re: How is /dev/bus/usb created - /dev/bus/usb lost during system
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List-Id: <linux-hotplug.vger.kernel.org>
References: <1268875500.9683.64.camel@epsilon>
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To: linux-hotplug@vger.kernel.org

Ok, running 

udevadm test /bus/usb/devices/2-1

still shows DEVICE=xxx

It looks that the upgrade was left in some strange state. I am finishing
it, hopefully it will help..

Petr

Kay Sievers píše v Čt 18. 03. 2010 v 11:21 +0100:
> On Thu, Mar 18, 2010 at 11:03, Petr Kubánek <petr@kubanek.net> wrote:
> > udevadm test /bus/usb/devices/1-0:1.0
> 
> > e.g. DEVICE is missing. /proc/bus/usb is empty on Watcher and missing on
> > my laptop (where lsusb works).
> 
> DEVICE is a property of the deprecated usbfs, it is not related to
> udev and can be ignored.
> 
> You need to run "udevadm test" on a usb-device, not on a
> usb-interface. Interfaces have no device nodes. There must be no ":"
> in the device name.
> 
> Kay