Frederic Peters wrote, on 08/06/07 02:33:
Hello,
Arthur Marsh wrote:
Package: libgphoto2-2
Version: 2.3.1-5
Severity: important
After upgrading to version 2.3.1-5 (normal sid updates), I no longer
have the permissions for the /proc/bus/usb/003/nnn file changed from
root,root for a Canon IXUS V digital still camera being plugged in.
Do you have any memory of latest working version ? (was it a 2.3
serie ?)
Please see:
http://readlist.com/lists/vger.kernel.org/linux-kernel/70/351707.html
Greg KH's message in lkml:
[quote]
Subject: Re: usb-scanner-cameras kernel-2.6.22 and udev-095 problem
Group: Linux-kernel
From: Greg KH
Date: 7 Jun 2007
On Wed, Jun 06, 2007 at 10:11:20PM -0500, art wrote:
> greg
> with CONFIG_USB_DEVICE_CLASS=y
> scanner /dev/scanner-xxxx show up xsane is working now
>
> SCANNER PROBLEM SOLVED
Great, thanks for verifying this. This config option is by default
enabled, so you need to work hard to disable it :)
thanks,
greg k-h
[end quote]
It appears that the test kernels from kernel-archive.buildserver.net had
CONFIG_USB_DEVICE_CLASS not defined.
I'm rebuilding 2.6.22-rc4 with CONFIG_USB_DEVICE_CLASS=y (will not have
time to test it until about 24 hours from now).
It appears that the udev in Debian unstable still requires the backward
compatibility provided by CONFIG_USB_DEVICE_CLASS=y
Arthur.
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