From: David Zeuthen <david@fubar.dk>
To: linux-hotplug@vger.kernel.org
Subject: Re: Multi-serial USB Device
Date: Sat, 30 Jan 2010 18:27:25 +0000 [thread overview]
Message-ID: <1264876045.6213.2.camel@localhost.localdomain> (raw)
In-Reply-To: <7a09e2151001301005m29daf8c8ndad88969d63918a4@mail.gmail.com>
On Sat, 2010-01-30 at 13:05 -0500, Paul Dugas wrote:
> I tried adding a PROGRAM setting to run a little script that looked to
> count the /dev/ttyLogger1USB* devices had already been created and it
> always returned 0. Are the device files and symlinks created in
> parallel or in bulk at the end and thus this approach wouldn't work?
>
> I tried another PROGRAM that opened the port and polled the logger to
> see what port this was (that's supported by the device's protocol) but
> the device file didn't exist yet. Is there a way to trigger this
> approach after the device file has been created? Is there a way to
> temporarily create the device in the script instead?
>
> Anyone got a suggestion on how to solve this?
You should be able to use IMPORT and $tempnode - see the udev(7) man
page and, say, /lib/udev/rules.d/60-persistent-storage.rules for an
example of where this is used.
David
next prev parent reply other threads:[~2010-01-30 18:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-30 18:05 Multi-serial USB Device Paul Dugas
2010-01-30 18:25 ` Paul Bender
2010-01-30 18:27 ` David Zeuthen [this message]
2010-01-30 18:34 ` Greg KH
2010-01-30 18:50 ` Paul Dugas
2010-01-30 18:50 ` Paul Dugas
2010-01-30 18:59 ` Paul Dugas
2010-01-30 19:58 ` David Zeuthen
2010-01-30 20:36 ` Paul Dugas
2010-01-31 0:47 ` Greg KH
2010-01-31 1:27 ` Paul Dugas
2010-01-31 2:55 ` Greg KH
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