Also experiencing the same exact issue on a Dell Latitude D830. Restarting NetworkManager doesn't help, nor does reloading the iwl3945 module, turning the wireless on/off via the physical switch, or any of the other suggestions in this thread. Only solution is to reboot, and it's a temporary solution. Dmesg looks effectively identical to existing reports. Running Ubuntu Studio with kernel 3.19.0-21-lowlatency (haven't tried generic yet, but it doesn't sound like that'll fix anything anyway).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1408963 Title: [Xbuntu 14.04, 14.10 and 15.04] Network manager stops working: iwl3945 0000:03:00.0: BSM uCode verification failed at addr ...; wlan0: deauthenticating from... by local choice (Reason: 3=DEAUTH_LEAVING), To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1408963/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
