I also having this bug. System is not shutting down properly. syslog file: May 23 22:43:23 jsm dnsmasq[3230]: compile time options: IPv6 GNU-getopt DBus i18n DHCP TFTP conntrack IDN May 23 22:43:23 jsm dnsmasq[3230]: warning: no upstream servers configured May 23 22:43:23 jsm modem-manager[642]: <info> Modem /org/freedesktop/ModemManager/Modems/0: state changed (connected -> disconnecting) May 23 22:43:23 jsm dbus[508]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper) May 23 22:43:23 jsm NetworkManager[666]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0) May 23 22:43:23 jsm dbus[508]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' May 23 22:43:24 jsm modem-manager[642]: <info> Modem /org/freedesktop/ModemManager/Modems/0: state changed (disconnecting -> registered) May 23 22:43:27 jsm modem-manager[642]: <info> (ttyACM0) closing serial port... May 23 22:43:27 jsm modem-manager[642]: <info> (ttyACM0) serial port closed May 23 22:43:27 jsm kernel: [ 2975.160088] usb 3-1: USB disconnect, device number 2 May 23 22:43:27 jsm modem-manager[642]: <info> (tty/ttyACM0): released by modem /sys/devices/pci0000:00/0000:00:1a.0/usb3/3-1 May 23 22:43:27 jsm modem-manager[642]: <info> Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered -> disabled) May 23 22:43:27 jsm NetworkManager[666]: <info> (ttyACM0): now unmanaged May 23 22:43:27 jsm NetworkManager[666]: <info> (ttyACM0): device state change: disconnected -> unmanaged (reason 'removed') [30 10 36] May 23 22:43:27 jsm NetworkManager[666]: <info> (ttyACM0): cleaning up... May 23 22:43:27 jsm NetworkManager[666]: <info> (ttyACM0): taking down device. May 23 22:43:27 jsm NetworkManager[666]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) May 23 22:43:27 jsm NetworkManager[666]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889) May 23 22:43:36 jsm kernel: Kernel logging (proc) stopped. May 23 22:43:36 jsm rsyslogd: [origin software="rsyslogd" swVersion="5.8.6" x-pid="504" x-info="http://www.rsyslog.com";] exiting on signal 15.
And my machine configuration is Processor - Intel® Core™2 Duo CPU E4600 @ 2.40GHz × 2 OS type - 64Bit Memory - 2GB -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/191889 Title: [MASTER] [WORKAROUND] "Offline Mode" feature fails to detect proper online state for networks that are managed outside of network manager. To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/191889/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
