← Back to team overview

touch-packages team mailing list archive

[Bug 1480972] Re: nm-applet sometimes shows all networks, then none

 

I  thought I had changed the package, but dpkg reckons nm-applet is part
of network-manager-gnome rather than network-manager.

-- 
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/1480972

Title:
  nm-applet sometimes shows all networks, then none

Status in network-manager package in Ubuntu:
  New

Bug description:
  I'm using Lubuntu 15.04 on an EeePC 901. Using the home wireless
  network is fine, but two times in two different places recently, the
  nm-applet has seen all the networks for a few seconds after bootup and
  then decided it cannot see any.

  (Photos of this are available, but as I can't get scrot to capture the
  popup list of lots/no networks, they're via a camera.)

  Based on two lines in /var/log/syslog ..

  Aug  2 19:35:45 eee901 kernel: [   23.933607] eeepc_laptop: BIOS says wireless lan is unblocked, but the pci device is absent
  Aug  2 19:35:45 eee901 kernel: [   23.933614] eeepc_laptop: skipped wireless hotplug as probably inappropriate for this model

  .. very late in the start up process I wondered if the wireless card
  was, for some reason, being ignored from this point, but the Ubuntu
  Forums wireless script shows that something can still see all the
  networks here:

  ########## wireless info START ##########

  Report from: 03 Aug 2015 11:16 BST +0100

  Booted last: 03 Aug 2015 11:03 BST +0100

  Script from: 14 Jul 2015 17:04 UTC +0000

  ##### release ###########################

  Distributor ID:	Ubuntu
  Description:	Ubuntu 15.04
  Release:	15.04
  Codename:	vivid

  ##### kernel ############################

  Linux 3.19.0-25-generic #26-Ubuntu SMP Fri Jul 24 21:16:27 UTC 2015
  i686 i686 i686 GNU/Linux

  Parameters: ro, quiet, splash, vt.handoff=7

  ##### desktop ###########################

  Lubuntu

  ##### lspci #############################

  01:00.0 Network controller [0280]: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe [1814:0781]
  	Subsystem: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe [1814:2790]
  	Kernel driver in use: rt2800pci

  04:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8121/AR8113/AR8114 Gigabit or Fast Ethernet [1969:1026] (rev b0)
  	Subsystem: ASUSTeK Computer Inc. Device [1043:8324]
  	Kernel driver in use: ATL1E

  ##### lsusb #############################

  Bus 001 Device 002: ID 05e3:0505 Genesys Logic, Inc. 
  Bus 001 Device 003: ID 058f:6335 Alcor Micro Corp. SD/MMC Card Reader
  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

  ##### PCMCIA card info ##################

  'pccardctl' is not installed (package "pcmciautils").

  ##### rfkill ############################

  0: phy0: Wireless LAN
  	Soft blocked: no
  	Hard blocked: no
  1: eeepc-wlan: Wireless LAN
  	Soft blocked: no
  	Hard blocked: no
  2: eeepc-bluetooth: Bluetooth
  	Soft blocked: yes
  	Hard blocked: no

  ##### lsmod #############################

  rt2800pci              16384  0 
  rt2800mmio             16384  1 rt2800pci
  rt2800lib              90112  2 rt2800pci,rt2800mmio
  rt2x00pci              16384  1 rt2800pci
  rt2x00mmio             16384  2 rt2800pci,rt2800mmio
  rt2x00lib              49152  5 rt2x00pci,rt2800lib,rt2800pci,rt2800mmio,rt2x00mmio
  mac80211              626688  3 rt2x00lib,rt2x00pci,rt2800lib
  cfg80211              462848  2 mac80211,rt2x00lib
  eeprom_93cx6           16384  1 rt2800pci
  crc_ccitt              16384  1 rt2800lib

  ##### interfaces ########################

  auto lo
  iface lo inet loopback

  ##### ifconfig ##########################

  eth0      Link encap:Ethernet  HWaddr <MAC 'eth0' [IF]>  
            inet addr:192.168.0.13  Bcast:192.168.0.255  Mask:255.255.255.0
            inet6 addr: fe80::<IP6 'eth0' [IF]>/64 Scope:Link
            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
            RX packets:9409 errors:0 dropped:0 overruns:0 frame:0
            TX packets:4710 errors:0 dropped:0 overruns:0 carrier:2
            collisions:0 txqueuelen:1000 
            RX bytes:10910826 (10.9 MB)  TX bytes:594059 (594.0 KB)

  wlan0     Link encap:Ethernet  HWaddr <MAC 'wlan0' [IF]>  
            UP BROADCAST MULTICAST  MTU:1500  Metric:1
            RX packets:0 errors:0 dropped:0 overruns:0 frame:0
            TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
            collisions:0 txqueuelen:1000 
            RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

  ##### iwconfig ##########################

  lo        no wireless extensions.

  eth0      no wireless extensions.

  wlan0     IEEE 802.11bgn  ESSID:off/any  
            Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
            Retry short limit:7   RTS thr:off   Fragment thr:off
            Power Management:off
            

  ##### route #############################

  Kernel IP routing table
  Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
  0.0.0.0         192.168.0.1     0.0.0.0         UG    1024   0        0 eth0
  192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0

  ##### resolv.conf #######################

  nameserver 127.0.1.1

  ##### network managers ##################

  Installed:

          NetworkManager

  Running:

  root       628     1  0 11:03 ?        00:00:00
  /usr/sbin/NetworkManager --no-daemon

  ##### NetworkManager info ###############

  GENERAL.DEVICE:                         eth0
  GENERAL.TYPE:                           ethernet
  GENERAL.VENDOR:                         Qualcomm Atheros
  GENERAL.PRODUCT:                        AR8121/AR8113/AR8114 Gigabit or Fast Ethernet
  GENERAL.DRIVER:                         ATL1E
  GENERAL.DRIVER-VERSION:                 1.0.0.7-NAPI
  GENERAL.FIRMWARE-VERSION:               L1e
  GENERAL.HWADDR:                         <MAC 'eth0' [IF]>
  GENERAL.MTU:                            1500
  GENERAL.STATE:                          100 (connected)
  GENERAL.REASON:                         0 (No reason given)
  GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.1/0000:04:00.0/net/eth0
  GENERAL.IP-IFACE:                       eth0
  GENERAL.NM-MANAGED:                     yes
  GENERAL.AUTOCONNECT:                    yes
  GENERAL.FIRMWARE-MISSING:               no
  GENERAL.CONNECTION:                     Wired connection 1
  GENERAL.CON-UUID:                       f0dec2f6-f227-493c-9012-f9c7ebcc0470
  GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/0
  CAPABILITIES.CARRIER-DETECT:            yes
  CAPABILITIES.SPEED:                     100 Mb/s
  CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{3}
  CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   f0dec2f6-f227-493c-9012-f9c7ebcc0470 | Wired connection 1
  WIRED-PROPERTIES.CARRIER:               on
  IP4.ADDRESS[1]:                         ip = 192.168.0.13/24, gw = 192.168.0.1
  IP4.DNS[1]:                             194.168.4.100
  IP4.DNS[2]:                             194.168.8.100
  DHCP4.OPTION[1]:                        requested_routers = 1
  DHCP4.OPTION[2]:                        requested_domain_search = 1
  DHCP4.OPTION[3]:                        requested_interface_mtu = 1
  DHCP4.OPTION[4]:                        requested_broadcast_address = 1
  DHCP4.OPTION[5]:                        requested_time_offset = 1
  DHCP4.OPTION[6]:                        requested_rfc3442_classless_static_routes = 1
  DHCP4.OPTION[7]:                        default_ip_ttl = 64
  DHCP4.OPTION[8]:                        time_offset = 0
  DHCP4.OPTION[9]:                        expiry = 1438682675
  DHCP4.OPTION[10]:                       requested_wpad = 1
  DHCP4.OPTION[11]:                       next_server = 192.168.0.1
  DHCP4.OPTION[12]:                       broadcast_address = 192.168.0.255
  DHCP4.OPTION[13]:                       dhcp_message_type = 5
  DHCP4.OPTION[14]:                       requested_subnet_mask = 1
  DHCP4.OPTION[15]:                       requested_domain_name = 1
  DHCP4.OPTION[16]:                       routers = 192.168.0.1
  DHCP4.OPTION[17]:                       ip_address = 192.168.0.13
  DHCP4.OPTION[18]:                       subnet_mask = 255.255.255.0
  DHCP4.OPTION[19]:                       requested_static_routes = 1
  DHCP4.OPTION[20]:                       dhcp_lease_time = 86400
  DHCP4.OPTION[21]:                       domain_name_servers = 194.168.4.100 194.168.8.100
  DHCP4.OPTION[22]:                       requested_netbios_scope = 1
  DHCP4.OPTION[23]:                       requested_netbios_name_servers = 1
  DHCP4.OPTION[24]:                       requested_ms_classless_static_routes = 1
  DHCP4.OPTION[25]:                       requested_ntp_servers = 1
  DHCP4.OPTION[26]:                       requested_domain_name_servers = 1
  DHCP4.OPTION[27]:                       requested_host_name = 1
  DHCP4.OPTION[28]:                       network_number = 192.168.0.0
  DHCP4.OPTION[29]:                       dhcp_server_identifier = 192.168.0.1
  IP6.ADDRESS[1]:                         ip = fe80::<IP6 'eth0' [IF]>/64, gw = ::

  GENERAL.DEVICE:                         wlan0
  GENERAL.TYPE:                           wifi
  GENERAL.VENDOR:                         Ralink corp.
  GENERAL.PRODUCT:                        RT2790 Wireless 802.11n 1T/2R PCIe
  GENERAL.DRIVER:                         rt2800pci
  GENERAL.DRIVER-VERSION:                 3.19.0-25-generic
  GENERAL.FIRMWARE-VERSION:               N/A
  GENERAL.HWADDR:                         <MAC 'wlan0' [IF]>
  GENERAL.MTU:                            1500
  GENERAL.STATE:                          30 (disconnected)
  GENERAL.REASON:                         42 (The supplicant is now available)
  GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.3/0000:01:00.0/net/wlan0
  GENERAL.IP-IFACE:                       
  GENERAL.NM-MANAGED:                     yes
  GENERAL.AUTOCONNECT:                    yes
  GENERAL.FIRMWARE-MISSING:               no
  GENERAL.CONNECTION:                     --
  GENERAL.CON-UUID:                       --
  GENERAL.CON-PATH:                       --
  CAPABILITIES.CARRIER-DETECT:            no
  CAPABILITIES.SPEED:                     unknown
  CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{2,0}
  CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   19bafa93-f33b-467f-8188-c124f17e36d8 | Denmark flat 2.4G
  CONNECTIONS.AVAILABLE-CONNECTIONS[2]:   0cec0d55-113b-457b-9fa5-9cbf62856b2b | Denmark flat 5G
  WIFI-PROPERTIES.WEP:                    yes
  WIFI-PROPERTIES.WPA:                    yes
  WIFI-PROPERTIES.WPA2:                   yes
  WIFI-PROPERTIES.TKIP:                   yes
  WIFI-PROPERTIES.CCMP:                   yes
  WIFI-PROPERTIES.AP:                     yes
  WIFI-PROPERTIES.ADHOC:                  yes

  SSID                   BSSID              MODE   CHAN  FREQ      RATE       SIGNAL  BARS  SECURITY   ACTIVE  * 
  Hybrasil               <MAC 'Hybrasil' [AC9]>  Infra  11    2462 MHz  54 Mbit/s  100     ▂▄▆█  WPA2       no        
  TALKTALK1E899C         <MAC 'TALKTALK1E899C' [AC1]>  Infra  1     2412 MHz  54 Mbit/s  54      ▂▄__  WPA1 WPA2  no        
  Pretty fly for a wifi  <MAC 'Pretty fly for a wifi' [AC8]>  Infra  8     2447 MHz  54 Mbit/s  47      ▂▄__  WPA1 WPA2  no        
  Garvald                <MAC 'Garvald' [AC4]>  Infra  3     2422 MHz  54 Mbit/s  44      ▂▄__  WPA1 WPA2  no        
  ZyXEL6878vqk           <MAC 'ZyXEL6878vqk' [AN5]>  Infra  12    2467 MHz  54 Mbit/s  44      ▂▄__  WPA1       no        
  Garvald_Guest          <MAC 'Garvald_Guest' [AC6]>  Infra  3     2422 MHz  54 Mbit/s  40      ▂▄__  WPA1 WPA2  no        
  ZyXEL_7DF0             <MAC 'ZyXEL_7DF0' [AC7]>  Infra  4     2427 MHz  54 Mbit/s  34      ▂▄__  WPA1 WPA2  no        
  --                     <MAC '' [AC5]>  Infra  3     2422 MHz  54 Mbit/s  44      ▂▄__  --         no        

  ##### NetworkManager.state ##############

  [main]
  NetworkingEnabled=true
  WirelessEnabled=true
  WWANEnabled=true
  WimaxEnabled=true

  ##### NetworkManager.conf ###############

  [main]
  plugins=ifupdown,keyfile,ofono
  dns=dnsmasq

  [ifupdown]
  managed=false

  ##### NetworkManager profiles ###########

  [[/etc/NetworkManager/system-connections/home]] (600 root)
  [connection] id=home | type=wifi
  [wifi] ssid=home | mac-address=<MAC 'wlan0' [IF]>
  [ipv4] method=auto
  [ipv6] method=auto

  [[/etc/NetworkManager/system-connections/Denmark flat]] (600 root)
  [connection] id=Denmark flat 5G | type=wifi
  [wifi] ssid=HomeBox-xxxx_5G
  [ipv4] method=auto
  [ipv6] method=ignore

  [[/etc/NetworkManager/system-connections/Denmark flat 2.4G]] (600 root)
  [connection] id=Denmark flat 2.4G | type=wifi
  [wifi] ssid=HomeBox-xxxx_2.4G
  [ipv4] method=auto
  [ipv6] method=ignore

  ##### iw reg get ########################

  Region: Europe/London (based on set time zone)

  country 00: DFS-UNSET
  	(2402 - 2472 @ 40), (3, 20), (N/A)
  	(2457 - 2482 @ 40), (3, 20), (N/A), NO-IR
  	(2474 - 2494 @ 20), (3, 20), (N/A), NO-OFDM, NO-IR
  	(5170 - 5250 @ 40), (3, 20), (N/A), NO-IR
  	(5735 - 5835 @ 40), (3, 20), (N/A), NO-IR

  ##### iwlist channels ###################

  lo        no frequency information.

  eth0      no frequency information.

  wlan0     14 channels in total; available frequencies :
            Channel 01 : 2.412 GHz
            Channel 02 : 2.417 GHz
            Channel 03 : 2.422 GHz
            Channel 04 : 2.427 GHz
            Channel 05 : 2.432 GHz
            Channel 06 : 2.437 GHz
            Channel 07 : 2.442 GHz
            Channel 08 : 2.447 GHz
            Channel 09 : 2.452 GHz
            Channel 10 : 2.457 GHz
            Channel 11 : 2.462 GHz
            Channel 12 : 2.467 GHz
            Channel 13 : 2.472 GHz
            Channel 14 : 2.484 GHz

  ##### iwlist scan #######################

  lo        Interface doesn't support scanning.

  eth0      Interface doesn't support scanning.

  Channel occupancy:

        3   APs on   Frequency:2.412 GHz (Channel 1)
        3   APs on   Frequency:2.422 GHz (Channel 3)
        1   APs on   Frequency:2.427 GHz (Channel 4)
        1   APs on   Frequency:2.447 GHz (Channel 8)
        1   APs on   Frequency:2.462 GHz (Channel 11)

  wlan0     Scan completed :
            Cell 01 - Address: <MAC 'TALKTALK1E899C' [AC1]>
                      Channel:1
                      Frequency:2.412 GHz (Channel 1)
                      Quality=44/70  Signal level=-66 dBm  
                      Encryption key:on
                      ESSID:"TALKTALK1E899C"
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                                24 Mb/s; 36 Mb/s; 54 Mb/s
                      Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                      Mode:Master
                      Extra:tsf=00000000325e0a02
                      Extra: Last beacon: 40ms ago
                      IE: IEEE 802.11i/WPA2 Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : CCMP TKIP
                          Authentication Suites (1) : PSK
                      IE: WPA Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : CCMP TKIP
                          Authentication Suites (1) : PSK
            Cell 02 - Address: <MAC 'virginmedia6156592_EXT' [AC2]>
                      Channel:1
                      Frequency:2.412 GHz (Channel 1)
                      Quality=32/70  Signal level=-78 dBm  
                      Encryption key:on
                      ESSID:"virginmedia6156592_EXT"
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                                9 Mb/s; 12 Mb/s; 18 Mb/s
                      Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                      Mode:Master
                      Extra:tsf=0000000aa7369b05
                      Extra: Last beacon: 40ms ago
                      IE: IEEE 802.11i/WPA2 Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : CCMP TKIP
                          Authentication Suites (1) : PSK
                      IE: WPA Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : CCMP TKIP
                          Authentication Suites (1) : PSK
            Cell 03 - Address: <MAC 'virginmedia6156592' [AC3]>
                      Channel:1
                      Frequency:2.412 GHz (Channel 1)
                      Quality=32/70  Signal level=-78 dBm  
                      Encryption key:on
                      ESSID:"virginmedia6156592"
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                                24 Mb/s; 36 Mb/s; 54 Mb/s
                      Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                      Mode:Master
                      Extra:tsf=0000000aa4ddb913
                      Extra: Last beacon: 992ms ago
                      IE: IEEE 802.11i/WPA2 Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : CCMP TKIP
                          Authentication Suites (1) : PSK
                      IE: WPA Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : CCMP TKIP
                          Authentication Suites (1) : PSK
            Cell 04 - Address: <MAC 'Garvald' [AC4]>
                      Channel:3
                      Frequency:2.422 GHz (Channel 3)
                      Quality=26/70  Signal level=-84 dBm  
                      Encryption key:on
                      ESSID:"Garvald"
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                                18 Mb/s; 36 Mb/s; 54 Mb/s
                      Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                      Mode:Master
                      Extra:tsf=0000083ddce89165
                      Extra: Last beacon: 904ms ago
                      IE: WPA Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : TKIP CCMP
                          Authentication Suites (1) : PSK
                      IE: IEEE 802.11i/WPA2 Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : TKIP CCMP
                          Authentication Suites (1) : PSK
            Cell 05 - Address: <MAC '' [AC5]>
                      Channel:3
                      Frequency:2.422 GHz (Channel 3)
                      Quality=28/70  Signal level=-82 dBm  
                      Encryption key:off
                      ESSID:""
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                                18 Mb/s; 36 Mb/s; 54 Mb/s
                      Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                      Mode:Master
                      Extra:tsf=0000083ddce89c16
                      Extra: Last beacon: 900ms ago
            Cell 06 - Address: <MAC 'Garvald_Guest' [AC6]>
                      Channel:3
                      Frequency:2.422 GHz (Channel 3)
                      Quality=26/70  Signal level=-84 dBm  
                      Encryption key:on
                      ESSID:"Garvald_Guest"
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                                18 Mb/s; 36 Mb/s; 54 Mb/s
                      Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                      Mode:Master
                      Extra:tsf=0000083ddce8a4e0
                      Extra: Last beacon: 896ms ago
                      IE: WPA Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : TKIP CCMP
                          Authentication Suites (1) : PSK
                      IE: IEEE 802.11i/WPA2 Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : TKIP CCMP
                          Authentication Suites (1) : PSK
            Cell 07 - Address: <MAC 'ZyXEL_7DF0' [AC7]>
                      Channel:4
                      Frequency:2.427 GHz (Channel 4)
                      Quality=32/70  Signal level=-78 dBm  
                      Encryption key:on
                      ESSID:"ZyXEL_7DF0"
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                                18 Mb/s; 36 Mb/s; 54 Mb/s
                      Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                      Mode:Master
                      Extra:tsf=000000059735a5c4
                      Extra: Last beacon: 40ms ago
                      IE: WPA Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : TKIP CCMP
                          Authentication Suites (1) : PSK
                      IE: IEEE 802.11i/WPA2 Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : TKIP CCMP
                          Authentication Suites (1) : PSK
            Cell 08 - Address: <MAC 'Pretty fly for a wifi' [AC8]>
                      Channel:8
                      Frequency:2.447 GHz (Channel 8)
                      Quality=38/70  Signal level=-72 dBm  
                      Encryption key:on
                      ESSID:"Pretty fly for a wifi"
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                                9 Mb/s; 12 Mb/s; 18 Mb/s
                      Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                      Mode:Master
                      Extra:tsf=0000004ac6325230
                      Extra: Last beacon: 40ms ago
                      IE: IEEE 802.11i/WPA2 Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : CCMP TKIP
                          Authentication Suites (1) : PSK
                      IE: WPA Version 1
                          Group Cipher : TKIP
                          Pairwise Ciphers (2) : CCMP TKIP
                          Authentication Suites (1) : PSK
            Cell 09 - Address: <MAC 'Hybrasil' [AC9]>
                      Channel:11
                      Frequency:2.462 GHz (Channel 11)
                      Quality=70/70  Signal level=-35 dBm  
                      Encryption key:on
                      ESSID:"Hybrasil"
                      Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                                24 Mb/s; 36 Mb/s; 54 Mb/s
                      Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                      Mode:Master
                      Extra:tsf=000005197be07911
                      Extra: Last beacon: 40ms ago
                      IE: IEEE 802.11i/WPA2 Version 1
                          Group Cipher : CCMP
                          Pairwise Ciphers (1) : CCMP
                          Authentication Suites (1) : PSK

  ##### module infos ######################

  [rt2800pci]
  filename:       /lib/modules/3.19.0-25-generic/kernel/drivers/net/wireless/rt2x00/rt2800pci.ko
  license:        GPL
  firmware:       rt2860.bin
  description:    Ralink RT2800 PCI & PCMCIA Wireless LAN driver.
  version:        2.3.0
  author:         http://rt2x00.serialmonkey.com
  srcversion:     5C7768FC9D600016BB9062C
  depends:        rt2x00lib,rt2800lib,rt2800mmio,rt2x00mmio,rt2x00pci,eeprom_93cx6
  intree:         Y
  vermagic:       3.19.0-25-generic SMP mod_unload modversions 686 
  signer:         Magrathea: Glacier signing key
  sig_key:        67:FC:11:92:13:48:93:BE:F6:C0:22:98:D7:40:62:EB:54:5E:94:19
  sig_hashalgo:   sha512
  parm:           nohwcrypt:Disable hardware encryption. (bool)

  [rt2800mmio]
  filename:       /lib/modules/3.19.0-25-generic/kernel/drivers/net/wireless/rt2x00/rt2800mmio.ko
  license:        GPL
  description:    rt2800 MMIO library
  version:        2.3.0
  author:         http://rt2x00.serialmonkey.com
  srcversion:     EA7A45E50305BDF0A76BD50
  depends:        rt2800lib,rt2x00lib,rt2x00mmio
  intree:         Y
  vermagic:       3.19.0-25-generic SMP mod_unload modversions 686 
  signer:         Magrathea: Glacier signing key
  sig_key:        67:FC:11:92:13:48:93:BE:F6:C0:22:98:D7:40:62:EB:54:5E:94:19
  sig_hashalgo:   sha512

  [rt2800lib]
  filename:       /lib/modules/3.19.0-25-generic/kernel/drivers/net/wireless/rt2x00/rt2800lib.ko
  license:        GPL
  description:    Ralink RT2800 library
  version:        2.3.0
  author:         http://rt2x00.serialmonkey.com, Bartlomiej Zolnierkiewicz
  srcversion:     491D0D9622C1740D95E8041
  depends:        rt2x00lib,mac80211,crc-ccitt
  intree:         Y
  vermagic:       3.19.0-25-generic SMP mod_unload modversions 686 
  signer:         Magrathea: Glacier signing key
  sig_key:        67:FC:11:92:13:48:93:BE:F6:C0:22:98:D7:40:62:EB:54:5E:94:19
  sig_hashalgo:   sha512

  [rt2x00pci]
  filename:       /lib/modules/3.19.0-25-generic/kernel/drivers/net/wireless/rt2x00/rt2x00pci.ko
  license:        GPL
  description:    rt2x00 pci library
  version:        2.3.0
  author:         http://rt2x00.serialmonkey.com
  srcversion:     F2A3F87D3DBCA573A6F6E05
  depends:        rt2x00lib,mac80211
  intree:         Y
  vermagic:       3.19.0-25-generic SMP mod_unload modversions 686 
  signer:         Magrathea: Glacier signing key
  sig_key:        67:FC:11:92:13:48:93:BE:F6:C0:22:98:D7:40:62:EB:54:5E:94:19
  sig_hashalgo:   sha512

  [rt2x00mmio]
  filename:       /lib/modules/3.19.0-25-generic/kernel/drivers/net/wireless/rt2x00/rt2x00mmio.ko
  license:        GPL
  description:    rt2x00 mmio library
  version:        2.3.0
  author:         http://rt2x00.serialmonkey.com
  srcversion:     879F1B5CBAAA72A33F68B51
  depends:        rt2x00lib
  intree:         Y
  vermagic:       3.19.0-25-generic SMP mod_unload modversions 686 
  signer:         Magrathea: Glacier signing key
  sig_key:        67:FC:11:92:13:48:93:BE:F6:C0:22:98:D7:40:62:EB:54:5E:94:19
  sig_hashalgo:   sha512

  [rt2x00lib]
  filename:       /lib/modules/3.19.0-25-generic/kernel/drivers/net/wireless/rt2x00/rt2x00lib.ko
  license:        GPL
  description:    rt2x00 library
  version:        2.3.0
  author:         http://rt2x00.serialmonkey.com
  srcversion:     7C3B03973B59C2A2A136B6C
  depends:        mac80211,cfg80211
  intree:         Y
  vermagic:       3.19.0-25-generic SMP mod_unload modversions 686 
  signer:         Magrathea: Glacier signing key
  sig_key:        67:FC:11:92:13:48:93:BE:F6:C0:22:98:D7:40:62:EB:54:5E:94:19
  sig_hashalgo:   sha512

  [mac80211]
  filename:       /lib/modules/3.19.0-25-generic/kernel/net/mac80211/mac80211.ko
  license:        GPL
  description:    IEEE 802.11 subsystem
  srcversion:     B23264F074A7D27F8B691A2
  depends:        cfg80211
  intree:         Y
  vermagic:       3.19.0-25-generic SMP mod_unload modversions 686 
  signer:         Magrathea: Glacier signing key
  sig_key:        67:FC:11:92:13:48:93:BE:F6:C0:22:98:D7:40:62:EB:54:5E:94:19
  sig_hashalgo:   sha512
  parm:           minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
  parm:           max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
  parm:           max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
  parm:           beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
  parm:           probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
  parm:           ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)

  [cfg80211]
  filename:       /lib/modules/3.19.0-25-generic/kernel/net/wireless/cfg80211.ko
  description:    wireless configuration support
  license:        GPL
  author:         Johannes Berg
  srcversion:     E61EB836E1B33C2A2918485
  depends:        
  intree:         Y
  vermagic:       3.19.0-25-generic SMP mod_unload modversions 686 
  signer:         Magrathea: Glacier signing key
  sig_key:        67:FC:11:92:13:48:93:BE:F6:C0:22:98:D7:40:62:EB:54:5E:94:19
  sig_hashalgo:   sha512
  parm:           ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
  parm:           cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)

  ##### module parameters #################

  [rt2800pci]
  nohwcrypt: N

  [mac80211]
  beacon_loss_count: 7
  ieee80211_default_rc_algo: minstrel_ht
  max_nullfunc_tries: 2
  max_probe_tries: 5
  minstrel_vht_only: Y
  probe_wait_ms: 500

  [cfg80211]
  cfg80211_disable_40mhz_24ghz: N
  ieee80211_regdom: 00

  ##### /etc/modules ######################

  ##### modprobe options ##################

  [/etc/modprobe.d/blacklist-ath_pci.conf]
  blacklist ath_pci

  [/etc/modprobe.d/blacklist.conf]
  blacklist evbug
  blacklist usbmouse
  blacklist usbkbd
  blacklist eepro100
  blacklist de4x5
  blacklist eth1394
  blacklist snd_intel8x0m
  blacklist snd_aw2
  blacklist i2c_i801
  blacklist prism54
  blacklist bcm43xx
  blacklist garmin_gps
  blacklist asus_acpi
  blacklist snd_pcsp
  blacklist pcspkr
  blacklist amd76x_edac

  [/etc/modprobe.d/blacklist-rare-network.conf]
  alias net-pf-3 off
  alias net-pf-6 off
  alias net-pf-9 off
  alias net-pf-11 off
  alias net-pf-12 off
  alias net-pf-19 off
  alias net-pf-21 off
  alias net-pf-36 off

  [/etc/modprobe.d/iwlwifi.conf]
  remove iwlwifi \
  (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
  && /sbin/modprobe -r mac80211

  [/etc/modprobe.d/libpisock9.conf]
  blacklist visor

  [/etc/modprobe.d/mlx4.conf]
  softdep mlx4_core post: mlx4_en

  ##### rc.local ##########################

  exit 0

  ##### pm-utils ##########################

  ##### udev rules ########################

  [/etc/udev/rules.d/70-persistent-net.rules]
  # PCI device 0x1969:0x1026 (ATL1E)
  SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
  # PCI device 0x1814:0x0781 (rt2800pci)
  SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'wlan0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"

  ##### dmesg #############################

  [   11.185974] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 2872, rev 0200 detected
  [   11.207158] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 0003 detected
  [   17.032038] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2860.bin'
  [   17.041977] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.34

  ########## wireless info END ############

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: network-manager 0.9.10.0-4ubuntu15.1
  ProcVersionSignature: Ubuntu 3.19.0-25.26-generic 3.19.8-ckt2
  Uname: Linux 3.19.0-25-generic i686
  ApportVersion: 2.17.2-0ubuntu1.1
  Architecture: i386
  Date: Mon Aug  3 15:57:29 2015
  EcryptfsInUse: Yes
  IfupdownConfig:
   # interfaces(5) file used by ifup(8) and ifdown(8)
   auto lo
   iface lo inet loopback
  InstallationDate: Installed on 2015-07-22 (11 days ago)
  InstallationMedia: Lubuntu 15.04 "Vivid Vervet" - Release i386 (20150422)
  IpRoute:
   default via 192.168.0.1 dev eth0  proto static  metric 1024 
   192.168.0.0/24 dev eth0  proto kernel  scope link  src 192.168.0.13
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
   WimaxEnabled=true
  SourcePackage: network-manager
  UpgradeStatus: No upgrade log present (probably fresh install)
  nmcli-dev:
   DEVICE  TYPE      STATE         DBUS-PATH                                  CONNECTION          CON-UUID                              CON-PATH                                           
   eth0    ethernet  connected     /org/freedesktop/NetworkManager/Devices/1  Wired connection 1  f0dec2f6-f227-493c-9012-f9c7ebcc0470  /org/freedesktop/NetworkManager/ActiveConnection/0 
   wlan0   wifi      disconnected  /org/freedesktop/NetworkManager/Devices/2  --                  --                                    --                                                 
   lo      loopback  unmanaged     /org/freedesktop/NetworkManager/Devices/0  --                  --                                    --
  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/1480972/+subscriptions


References