Is nm-applet disabled when you try to connect or did you disable it after connecting failed? And how are you finding "Wireless Networks: Device is unmanaged" if nm-applet is disabled? I'm rather confused by your explanation.
Is nm-applet disabled when you try to connect or did you disable it after connecting failed? And how are you finding "Wireless Networks: Device is unmanaged" if nm-applet is disabled? I'm rather confused by your explanation.