Bug#533087: linux-image-2.6.29-2-686: udev meddling breaks networking

[maximilian attems <max@stro.at>]

On Sun, Jun 14, 2009 at 07:12:12PM +0100, Chris Carr wrote:
> Package: linux-image-2.6.29-2-686
> Version: 2.6.29-5
> Severity: normal
> 
> 
> I've been running Debian on this machine for years. Latest working kernel
> is 2.6.26-2. All versions of 2.6.29 so far have broken networking. Files 
> attached: 
> 
> 1. /etc/network/interfaces
> 2. output of ifconfig under 2.6.26 (working)
> 3. output of ifconfig under 2.6.29 (broken)
> 4. output of dmesg under 2.6.26 (working)
> 5. output of dmesg under 2.6.29 (broken)
> 
> Sorry if this is trivial - I can't see what's wrong. 
> 
> Regards,
> 
> CC
> 

most porbably your ethernet device names are not stable,
please post the output of the following command under 2.6.26
and under 2.6.29:
ip addr show