Arand, are you able to give us the exact kernel (uname -a) and network-manager (apt-cache policy network-manager) versions on those two live-CDs you've tested?
I don't have them to hand but it would make it easier to identify the change that fixed it - whether in linux or network-manager.
Arand, are you able to give us the exact kernel (uname -a) and network-manager (apt-cache policy network-manager) versions on those two live-CDs you've tested?
I don't have them to hand but it would make it easier to identify the change that fixed it - whether in linux or network-manager.