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[Bug 1490662] [NEW] No wireless networks detected after turning wireless off/on

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: themusicgod1 <1490662@xxxxxxxxxxxxxxxxxx>
Date: Mon, 31 Aug 2015 17:48:12 -0000
Reply-to: Bug 1490662 <1490662@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
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

-- 
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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'.

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