Public bug reported: I can open up "Wifi" settings via 'all settings -> network -> wifi', and I can enable/disable wifi there, but NetworkManager does not seem to scan for available wireless networks citing warnings in syslog:
Works fine on boot, but this occasionally happens when I disconnect from a wireless network and have to turn off wifi. Aug 31 13:10:20 Hedy NetworkManager[756]: <info> WiFi now enabled by radio killswitch Aug 31 13:10:20 Hedy URfkill[763]: device_changed_cb: phy0 Aug 31 13:10:20 Hedy wpa_supplicant[1011]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none Aug 31 13:10:20 Hedy wpa_supplicant[1011]: dbus: Failed to construct signal Aug 31 13:10:20 Hedy NetworkManager[756]: <warn> could not get interface properties: No readable properties in this interface. Aug 31 13:10:20 Hedy NetworkManager[756]: <info> (wlan1): supplicant interface state: starting -> ready Aug 31 13:10:20 Hedy NetworkManager[756]: <info> (wlan1): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Aug 31 13:10:20 Hedy NetworkManager[756]: <info> Device 'wlan1' has no connection; scheduling activate_check in 0 seconds. Aug 31 13:10:20 Hedy NetworkManager[756]: <warn> could not get interface properties: No readable properties in this interface. Aug 31 13:10:36 Hedy sudo: pam_ecryptfs: pam_sm_authenticate: /home/themusicgod1 is already mounted Aug 31 13:12:02 Hedy wpa_supplicant[1011]: rfkill: WLAN soft blocked Aug 31 13:12:02 Hedy URfkill[763]: device_changed_cb: acer-wireless Aug 31 13:12:02 Hedy NetworkManager[756]: <info> WiFi hardware radio set disabled Aug 31 13:12:02 Hedy NetworkManager[756]: <info> (wlan1): device state change: disconnected -> unavailable (reason 'none') [30 20 0] Aug 31 13:12:02 Hedy NetworkManager[756]: <info> (wlan1): deactivating device (reason 'none') [0] Aug 31 13:12:02 Hedy NetworkManager[756]: <info> WiFi now disabled by radio killswitch Aug 31 13:12:02 Hedy URfkill[763]: device_changed_cb: phy0 Aug 31 13:12:02 Hedy wpa_supplicant[1011]: nl80211: deinit ifname=wlan1 disabled_11b_rates=0 Aug 31 13:12:04 Hedy URfkill[763]: device_changed_cb: acer-wireless Aug 31 13:12:04 Hedy NetworkManager[756]: <info> WiFi hardware radio set enabled Aug 31 13:12:04 Hedy NetworkManager[756]: <info> WiFi now enabled by radio killswitch Aug 31 13:12:04 Hedy URfkill[763]: device_changed_cb: phy0 Aug 31 13:12:04 Hedy wpa_supplicant[1011]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none Aug 31 13:12:04 Hedy wpa_supplicant[1011]: dbus: Failed to construct signal Aug 31 13:12:04 Hedy NetworkManager[756]: <warn> could not get interface properties: No readable properties in this interface. Aug 31 13:12:04 Hedy NetworkManager[756]: <info> (wlan1): supplicant interface state: starting -> ready Aug 31 13:12:04 Hedy NetworkManager[756]: <info> (wlan1): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Aug 31 13:12:04 Hedy NetworkManager[756]: <info> Device 'wlan1' has no connection; scheduling activate_check in 0 seconds. Aug 31 13:12:04 Hedy NetworkManager[756]: <warn> could not get interface properties: No readable properties in this interface. network-manager: 0.9.10.0-4ubuntu23 ubuntu: 15.10 0e:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01) Linux Hedy 4.1.0-040100rc1-generic #201504270235 SMP Mon Apr 27 02:36:47 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux ath9k ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: network-manager 0.9.10.0-4ubuntu23 Uname: Linux 4.1.0-040100rc1-generic x86_64 ApportVersion: 2.18-0ubuntu7 Architecture: amd64 CurrentDesktop: GNOME Date: Mon Aug 31 13:27:31 2015 EcryptfsInUse: Yes IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2014-07-09 (417 days ago) InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140708) IpRoute: default via 192.168.16.1 dev wlan1 proto static metric 400 10.0.3.0/24 dev lxcbr0 proto kernel scope link src 10.0.3.1 169.254.0.0/16 dev wlan1 scope link metric 1000 192.168.16.0/24 dev wlan1 proto kernel scope link metric 400 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH wlan1 wifi connected /org/freedesktop/NetworkManager/Devices/2 TBPL-WIFI 97a597b0-5800-409a-98a6-33c9703a730b /org/freedesktop/NetworkManager/ActiveConnection/0 eth1 ethernet unavailable /org/freedesktop/NetworkManager/Devices/1 -- -- -- lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- -- virbr0-nic tap unmanaged /org/freedesktop/NetworkManager/Devices/3 -- -- -- nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. ** Affects: network-manager (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug third-party-packages wily -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1490662 Title: No wireless networks detected after turning wireless off/on Status in network-manager package in Ubuntu: New Bug description: I can open up "Wifi" settings via 'all settings -> network -> wifi', and I can enable/disable wifi there, but NetworkManager does not seem to scan for available wireless networks citing warnings in syslog: Works fine on boot, but this occasionally happens when I disconnect from a wireless network and have to turn off wifi. Aug 31 13:10:20 Hedy NetworkManager[756]: <info> WiFi now enabled by radio killswitch Aug 31 13:10:20 Hedy URfkill[763]: device_changed_cb: phy0 Aug 31 13:10:20 Hedy wpa_supplicant[1011]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none Aug 31 13:10:20 Hedy wpa_supplicant[1011]: dbus: Failed to construct signal Aug 31 13:10:20 Hedy NetworkManager[756]: <warn> could not get interface properties: No readable properties in this interface. Aug 31 13:10:20 Hedy NetworkManager[756]: <info> (wlan1): supplicant interface state: starting -> ready Aug 31 13:10:20 Hedy NetworkManager[756]: <info> (wlan1): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Aug 31 13:10:20 Hedy NetworkManager[756]: <info> Device 'wlan1' has no connection; scheduling activate_check in 0 seconds. Aug 31 13:10:20 Hedy NetworkManager[756]: <warn> could not get interface properties: No readable properties in this interface. Aug 31 13:10:36 Hedy sudo: pam_ecryptfs: pam_sm_authenticate: /home/themusicgod1 is already mounted Aug 31 13:12:02 Hedy wpa_supplicant[1011]: rfkill: WLAN soft blocked Aug 31 13:12:02 Hedy URfkill[763]: device_changed_cb: acer-wireless Aug 31 13:12:02 Hedy NetworkManager[756]: <info> WiFi hardware radio set disabled Aug 31 13:12:02 Hedy NetworkManager[756]: <info> (wlan1): device state change: disconnected -> unavailable (reason 'none') [30 20 0] Aug 31 13:12:02 Hedy NetworkManager[756]: <info> (wlan1): deactivating device (reason 'none') [0] Aug 31 13:12:02 Hedy NetworkManager[756]: <info> WiFi now disabled by radio killswitch Aug 31 13:12:02 Hedy URfkill[763]: device_changed_cb: phy0 Aug 31 13:12:02 Hedy wpa_supplicant[1011]: nl80211: deinit ifname=wlan1 disabled_11b_rates=0 Aug 31 13:12:04 Hedy URfkill[763]: device_changed_cb: acer-wireless Aug 31 13:12:04 Hedy NetworkManager[756]: <info> WiFi hardware radio set enabled Aug 31 13:12:04 Hedy NetworkManager[756]: <info> WiFi now enabled by radio killswitch Aug 31 13:12:04 Hedy URfkill[763]: device_changed_cb: phy0 Aug 31 13:12:04 Hedy wpa_supplicant[1011]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none Aug 31 13:12:04 Hedy wpa_supplicant[1011]: dbus: Failed to construct signal Aug 31 13:12:04 Hedy NetworkManager[756]: <warn> could not get interface properties: No readable properties in this interface. Aug 31 13:12:04 Hedy NetworkManager[756]: <info> (wlan1): supplicant interface state: starting -> ready Aug 31 13:12:04 Hedy NetworkManager[756]: <info> (wlan1): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42] Aug 31 13:12:04 Hedy NetworkManager[756]: <info> Device 'wlan1' has no connection; scheduling activate_check in 0 seconds. Aug 31 13:12:04 Hedy NetworkManager[756]: <warn> could not get interface properties: No readable properties in this interface. network-manager: 0.9.10.0-4ubuntu23 ubuntu: 15.10 0e:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01) Linux Hedy 4.1.0-040100rc1-generic #201504270235 SMP Mon Apr 27 02:36:47 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux ath9k ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: network-manager 0.9.10.0-4ubuntu23 Uname: Linux 4.1.0-040100rc1-generic x86_64 ApportVersion: 2.18-0ubuntu7 Architecture: amd64 CurrentDesktop: GNOME Date: Mon Aug 31 13:27:31 2015 EcryptfsInUse: Yes IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2014-07-09 (417 days ago) InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140708) IpRoute: default via 192.168.16.1 dev wlan1 proto static metric 400 10.0.3.0/24 dev lxcbr0 proto kernel scope link src 10.0.3.1 169.254.0.0/16 dev wlan1 scope link metric 1000 192.168.16.0/24 dev wlan1 proto kernel scope link metric 400 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH wlan1 wifi connected /org/freedesktop/NetworkManager/Devices/2 TBPL-WIFI 97a597b0-5800-409a-98a6-33c9703a730b /org/freedesktop/NetworkManager/ActiveConnection/0 eth1 ethernet unavailable /org/freedesktop/NetworkManager/Devices/1 -- -- -- lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- -- virbr0-nic tap unmanaged /org/freedesktop/NetworkManager/Devices/3 -- -- -- nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1490662/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp