hristophe jalady"
Cc: "Robert Milasan" , "systemd"
Envoyé: Dimanche 30 Août 2015 05:13:08
Objet: Re: [systemd-devel] udev event on usb unpluged
First of all I meant "Are you sure that the add events in jc.log
actually appears AFTER you plugin anything?". If it a
; , "systemd"
Envoyé: Samedi 29 Août 2015 19:54:20
Objet: Re: [systemd-devel] udev event on usb unpluged
Are you sure that the add events in jc.log actually appears before you
plugin anything? I think "usb1" is the host controller/bus and
"usb1/1-0:1.0" is the interna
swer. (thanks by the way!)
>
> Christophe
>
>
>
> - Mail original -----
> De: "Tom Yan"
> À: "christophe jalady"
> Cc: "Robert Milasan" , "systemd"
>
> Envoyé: Samedi 29 Août 2015 19:54:20
> Objet: Re: [systemd-devel] udev eve
De: "Tom Yan"
À: "christophe jalady"
Cc: "Robert Milasan" , "systemd"
Envoyé: Samedi 29 Août 2015 19:54:20
Objet: Re: [systemd-devel] udev event on usb unpluged
Are you sure that the add events in jc.log actually appears before you
plugin anything? I think &quo
n udev.log ??
> 2) Why is there no "usb" event in udev.log (nor add/change or remove ...) ?
>
>
> For completeness, I attach also my .rule and .sh scripts.
>
> Thanks for your help.
>
> Christophe
>
>
>
>
> - Mail original -
> De: "Robert Milasa
v.log ??
2) Why is there no "usb" event in udev.log (nor add/change or remove ...) ?
For completeness, I attach also my .rule and .sh scripts.
Thanks for your help.
Christophe
- Mail original -
De: "Robert Milasan"
À: "christophe jalady"
Cc: systemd-deve
Maybe there's indeed some problem with your kernel or device. I tried
the following rule on my machine:
/etc/udev/rules.d/usb.rules:SUBSYSTEM=="usb", RUN+="/usr/bin/bash -c
'echo $ACTION $DEVPATH >> /home/tom/test"
And here's the "test" log after I reboot and plug/unplug a usb thumb
drive (2-4):
a
On Wed, 26 Aug 2015 15:32:13 +0200 (CEST)
wrote:
> >They are not referring to your device, but the machine on which you
> >are
> running the rule.
> >In a terminal/console you run: udevadm monitor
> >The do the removal itself and see what 'udevadm monitor' says.
>
> this is the problem: the mach
il original -
De: "Robert Milasan"
À: systemd-devel@lists.freedesktop.org
Envoyé: Mercredi 26 Août 2015 13:49:44
Objet: Re: [systemd-devel] udev event on usb unpluged
On Wed, 26 Aug 2015 14:43:35 +0200 (CEST)
wrote:
> >can you show how you confirmed your script receive the "
On Wed, 26 Aug 2015 14:43:35 +0200 (CEST)
wrote:
> >can you show how you confirmed your script receive the "add" event,
> >or how the script "catch" the event?
>
> Sure: basically I do "echo "USB_$ACTION" >> /tmp/jc.log".
> After plug/wait/unplugged/wait I only see lines "USB_add".
> See attache
rocess directly from my device.
Does the scripts provided are enough to help you understanding my problem ?
Christophe
- Mail original -
De: "Tom Yan"
À: "christophe jalady"
Cc: "systemd"
Envoyé: Mercredi 26 Août 2015 08:57:12
Objet: Re: [systemd-devel] u
ugged the
> cable.
> When the cable is unplugged, I want to trigger an action on my device
> (processing the files copied).
>
> Christophe
>
>
>
> - Mail original -
> De: "Tom Yan"
> À: "christophe jalady"
> Cc: "systemd"
>
phe
- Mail original -----
De: "Tom Yan"
À: "christophe jalady"
Cc: "systemd"
Envoyé: Mercredi 26 Août 2015 04:37:40
Objet: Re: [systemd-devel] udev event on usb unpluged
Also it seems to be g_mass_storage is just the module for setting up
dummy or emulating a
Also it seems to be g_mass_storage is just the module for setting up
dummy or emulating an mass storage device. Why would you want it to
depend on a usb "cable"/device?
On 26 August 2015 at 11:21, Tom Yan wrote:
> I am not sure about what you mean here. Do you mean that you can't see
> any remove
I am not sure about what you mean here. Do you mean that you can't see
any remove event with `udevadm monitor` when you unplug the "cable"?
Also do you really mean a "usb cable" without any device connected to
it on the other end?
By the way the rule you set up is so broad that the script will
bas
Hi,
I would like to receive an event (actually run a script) when I plug/unplugged
an usb cable.
I tried to use udev with this simple rule:
SUBSYSTEM=="usb",RUN+="/var/local/usb-changed.sh"
I do receive the "add" event when I plug the usb cable: just perfect !
But I never receive the "remove" e
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