From: Greg KH <greg@kroah.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: udev doesn't set group owner and permissions on Canon PowerShot S80 camera
Date: Fri, 28 Apr 2006 03:26:54 +0000 [thread overview]
Message-ID: <20060428032654.GA20582@kroah.com> (raw)
In-Reply-To: <20060428013407.0631A12A6@philou.gramoulle.local>
On Fri, Apr 28, 2006 at 03:34:06AM +0200, Philippe Gramoull? wrote:
>
> Hello,
>
> Since a few udev release (well since few Debian upgrades as well :)), i can't have the correct
> group owner and permissions set right anymore, when i power on my Canon PowerShot S80 camera (04a9/30fa).
>
> It used to work fine, after i changed the rules.d/025_libgphoto2.rules file to have the correct
> IDs.
>
> Now, when i power the camera on, i have this:
>
> UEVENT[1146185703.616764] add@/devices/pci0000:00/0000:00:1f.4/usb2/2-1
> UDEV [1146185703.616881] add@/devices/pci0000:00/0000:00:1f.4/usb2/2-1
> UEVENT[1146185703.620711] add@/devices/pci0000:00/0000:00:1f.4/usb2/2-1/2-1:1.0
> UDEV [1146185703.651882] add@/devices/pci0000:00/0000:00:1f.4/usb2/2-1/2-1:1.0
>
> According to the following rule:
>
> # Canon PowerShot S80 (normal mode)
> SYSFS{idVendor}="04a9", SYSFS{idProduct}="30fa", MODE="0660", GROUP="camera"
>
> i would expect to have :
>
> # ls -l /proc/bus/usb/002/
Woah. /proc/bus/usb/ is usbfs and has nothing to do with udev.
I think you need to look at /dev/bus/usb/ which should have the proper
permissions on it.
If in doubt, run udevtest on the device to see where it shows up.
Hope this helps,
greg k-h
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next prev parent reply other threads:[~2006-04-28 3:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-28 1:34 udev doesn't set group owner and permissions on Canon PowerShot S80 Philippe Gramoullé
2006-04-28 3:26 ` Greg KH [this message]
2006-04-28 3:31 ` udev doesn't set group owner and permissions on Canon PowerShot S80 camera Kay Sievers
2006-04-28 12:38 ` udev doesn't set group owner and permissions on Canon PowerShot Philippe Gramoullé
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