From mboxrd@z Thu Jan 1 00:00:00 1970 From: Date: Fri, 18 Aug 2006 10:59:34 +0000 Subject: Problems defining an udev rule for usb-daq board Message-Id: <7713092.1155898774121.JavaMail.root@ps14> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org Hi all, I've got trouble configuring an usb-daq board with udev. I use a recent self-compiled kernel (2.6.16-2-686) on Debian testing with comedi-0.7.72 and an usb-daq board (usbdux). The daq-board runs perfect, but I can't figure out how it can be automagically configured by udev when hotplugged. After connecting the board, one had to execute the following command (as root): /usr/local/sbin/comedi_config -i /usr/local/share/usb/usbdux_firmware. hex /dev/comedi0 usbdux I tried the following udev-rule without success: KERNEL="usbdux", SUSBSYSTEM="module", SYSFS{refcnt}="0", RUN+=" /usr/local/bin/config_usbdux" where "config_usbdux" is a shell-script with the comedi_config command above. The following output might be helpful: # udevinfo -a -p /sys/module/usbdux/ [...] looking at device '/module/usbdux': KERNEL="usbdux" SUBSYSTEM="module" SYSFS{refcnt}="0" # udevinfo -a -p /sys/bus/usb/drivers/usbdux/ looking at device '/bus/usb/drivers/usbdux': KERNEL="usbdux" SUBSYSTEM="drivers" After connecting the daq-board, dmesg shows: usb 5-1: new high speed USB device using ehci_hcd and address 34 usb 5-1: configuration #1 chosen from 1 choice comedi_: usbdux_: finding a free structure for the usb-device comedi_: usbdux: usbduxsub[0] is ready to connect to comedi. comedi_: usbdux: ifnum=0 comedi_: usbdux0 has been successfully initialised. After configuring with comedi_config dmesg shows comedi0: usbdux: uploading 1471 bytes to addr 0, first byte=2. comedi0: usbdux: usb-device 0 is attached to comedi. comedi0: attached to usbdux. Now the board is ready to use,. Any ideas? Thanks in advance, Sven Endlich Sicherheit bei Computerabstuerzen - Phoenix Recover Pro. http://internetzugang.tiscali.de/internet_services/detail_rec.php ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid0709&bid&3057&dat1642 _______________________________________________ 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