From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Alexander E. Patrakov" Date: Wed, 27 Jun 2007 16:02:59 +0000 Subject: Re: usb + sysfs + udev problems once more Message-Id: <46828A33.2090909@ums.usu.ru> List-Id: References: <200706271514.22408.aj@leogic.com> In-Reply-To: <200706271514.22408.aj@leogic.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org Andreas Jellinghaus wrote: > Am Mittwoch, 27. Juni 2007 16:35 schrieb Kay Sievers: >> The usb-interfaces (2nd event) do not have a device node. Only the >> usb-device itself, but you match on interface properties. There is no >> sane way for udev to match on an interface property and get the device >> node name at the same time. You run into unsolvable timing problems, >> or need to use weird hacks. > > if I remember correcty, with linux and hotplug this was possible, right? > so linux+sysfs+udev is a regression from linux+hotplug? an unfixable? It was "possible" due to a lot of "sleep"s in hotplug scripts (aka "unsolvable timing problem", because sleeps are not a solution). -- Alexander E. Patrakov ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net Linux-hotplug-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel