From mboxrd@z Thu Jan  1 00:00:00 1970
From: Florian Iragne <florian.iragne@labri.fr>
Date: Mon, 29 Mar 2004 16:21:00 +0000
Subject: Re: add/remove actions for usb devices
Message-Id: <40684CEC.7060304@labri.fr>
List-Id: <linux-hotplug.vger.kernel.org>
References: <40648838.2040703@labri.fr>
In-Reply-To: <40648838.2040703@labri.fr>
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To: linux-hotplug@vger.kernel.org


Kay Sievers wrote:

>/etc/dev.d/sda1/name.dev should work.
>
>
>This is what actual happens for /dev/hda:
>
>  Mar 28 19:44:37 pim udev[9323]: dev_d_send: DEVNAME='/udev/hda'
>  Mar 28 19:44:37 pim udev[9323]: call_foreach_file: open directory '/etc/dev.d/hda'
>  Mar 28 19:44:37 pim udev[9323]: call_foreach_file: unable to open '/etc/dev.d/hda'
>  Mar 28 19:44:37 pim udev[9323]: call_foreach_file: open directory '/etc/dev.d/block'
>  Mar 28 19:44:37 pim udev[9323]: call_foreach_file: unable to open '/etc/dev.d/block'
>  Mar 28 19:44:37 pim udev[9323]: call_foreach_file: open directory '/etc/dev.d/default'
>  Mar 28 19:44:37 pim udev[9323]: call_foreach_file: put file '/etc/dev.d/default/1.dev' in list
>
>Kay
>  
>
ok, back again!!

with your help, i've almost reached my goals. now, i catch add/remove 
events specifically for  the devices i want. BUT (yes there is a 
problem, it would have been too easy), i have a problem on device removal.

here is the udev.rules line : BUS="usb", SYSFS{serial}="0A3703002602", 
KERNEL="sd?1", PROGRAM="/etc/udev/scsi-devfs.sh %k %b %n", NAME="xdrive"

now, i've created a xdrive directory in /etc/dev.d and in this xdrive 
directory, i've  put a script like this one :
echo $ACTION >> /var/log/hotplug
case "$ACTION" in
add)
    mount /dev/xdrive /home/florian/xdrive -osync,umask 0
    ;;
remove)
     umount /home/florian/xdrive
    ;;
esac

exit 0

on device add, it is correctly mounted. on device removal, the system 
freeze and i have to use magic keys to reboot the machine. I've enabled 
kernel verbose debug messgaes and other stuffs like this, but can't get 
any error message.

does anyboddy have an idea to solve this problem? (unfortunately, i 
can't install udev from sources currently, so i can't activate its debug 
mode, or maybe it's possible through a configuration file?)

thanks for helping

Florian


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