From: "Petr Kubánek" <petr@kubanek.net>
To: linux-hotplug@vger.kernel.org
Subject: Re: How is /dev/bus/usb created - /dev/bus/usb lost during system
Date: Thu, 18 Mar 2010 10:31:21 +0000 [thread overview]
Message-ID: <1268908281.2820.17.camel@epsilon> (raw)
In-Reply-To: <1268875500.9683.64.camel@epsilon>
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
next prev parent reply other threads:[~2010-03-18 10:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-18 1:24 How is /dev/bus/usb created - /dev/bus/usb lost during system Petr Kubánek
2010-03-18 2:48 ` Greg KH
2010-03-18 8:51 ` Martin Pitt
2010-03-18 10:03 ` Petr Kubánek
2010-03-18 10:21 ` Kay Sievers
2010-03-18 10:31 ` Petr Kubánek [this message]
2010-03-18 10:37 ` Martin Pitt
2010-03-18 10:41 ` Kay Sievers
2010-03-18 10:42 ` Petr Kubánek
2010-03-18 14:26 ` Petr Kubánek
2010-03-18 16:46 ` Scott James Remnant
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