Problem: wlan can't be activated in the NetworkManager icon of the task bar, the wlan checkbox is grey and untouchable. LAN is working fine.
Maybe there is a hint to a configuration issue in /etc/NetworkManager/NetworkManager.conf, because manually changing the content to "enabled=true" in the section for wireless doesn't have any effect and has disappeared after reboot, whether or not I fire SuSEconfig. Hardware information doesn't show any extraordinary content.
OS SLED11 SP4
Some output of some commands and some content of some files: