I think it is a bug in new wifi diver ralink-rt2860 v 2.x.xx , because in version 1.8.xx it bug was absent. My Bug #448992 may be duplicate, but it is only when WiFi with active connection. When I disconnect wifi network, wifi turn off successful.
-- Turning wifi "off" using Fn+F2 on Eee PC with Ralink rt2860 results in kernel panic (rfkill) https://bugs.launchpad.net/bugs/404626 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