Exactly same behavior on Kubuntu, alpha 3 and alpha 4. I upgraded from 9.04 and lost wireless connections, but the button did turn wireless on and off (with no response from knetworkmanager though). A clean install with alpha 4 produced the same results as repoted by other people here and in forums.
hardware: HP dv4-1225dx 09:00.0 Network controller [0280] : Broadcom Corporation BCM4312 802.11b/g (rev 01) (14e4:4315) -- Wireless not working in Karmic Koala Alpha 2 https://bugs.launchpad.net/bugs/390145 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs