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Thread: Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

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    Join Date
    Mar 2008
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    Unhappy Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

    I can't seem to get my wireless card working. I have an Intel AC 7260 (rev bb). I've tried everything, and nothing seems to work. Here is the output from the wireless script:

    Code:
    ########## wireless info START ##########
    
    Report from: 12 Mar 2016 22:23 CST -0600
    
    Booted last: 12 Mar 2016 00:00 CST -0600
    
    Script from: 27 Sep 2015 00:34 UTC +0000
    
    ##### release ###########################
    
    Distributor ID:	Ubuntu
    Description:	Ubuntu 15.10
    Release:	15.10
    Codename:	wily
    
    ##### kernel ############################
    
    Linux 4.2.0-30-generic #36-Ubuntu SMP Fri Feb 26 00:58:07 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
    
    Parameters: ro, quiet, splash, vt.handoff=7
    
    ##### desktop ###########################
    
    Ubuntu
    
    ##### lspci #############################
    
    00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection (2) I218-V [8086:15a1]
    	DeviceName:  Onboard LAN
    	Subsystem: ASUSTeK Computer Inc. Device [1043:85c4]
    
    03:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev bb)
    	Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4070]
    	Kernel driver in use: iwlwifi
    
    ##### lsusb #############################
    
    Bus 004 Device 002: ID 8087:8001 Intel Corp. 
    Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 003 Device 002: ID 8087:8009 Intel Corp. 
    Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 002: ID 1532:0502 Razer USA, Ltd 
    Bus 001 Device 005: ID 0b38:0010 Gear Head 107-Key Keyboard
    Bus 001 Device 004: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
    Bus 001 Device 003: ID 8087:07dc Intel Corp. 
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    
    ##### PCMCIA card info ##################
    
    ##### rfkill ############################
    
    0: phy0: Wireless LAN
    	Soft blocked: no
    	Hard blocked: no
    1: hci0: Bluetooth
    	Soft blocked: yes
    	Hard blocked: no
    
    ##### lsmod #############################
    
    eeepc_wmi              16384  0
    asus_wmi               28672  1 eeepc_wmi
    mxm_wmi                16384  0
    sparse_keymap          16384  1 asus_wmi
    iwlmvm                294912  0
    mac80211              733184  1 iwlmvm
    iwlwifi               200704  1 iwlmvm
    cfg80211              548864  3 iwlwifi,mac80211,iwlmvm
    wmi                    20480  2 mxm_wmi,asus_wmi
    video                  40960  1 asus_wmi
    
    ##### interfaces ########################
    
    auto lo
    iface lo inet loopback
    
    ##### ifconfig ##########################
    
    eno1      Link encap:Ethernet  HWaddr <MAC 'eno1' [IF]>  
              inet addr:192.168.2.8  Bcast:192.168.2.255  Mask:255.255.255.0
              inet6 addr: fe80::<IP6 'eno1' [IF]>/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:6611 errors:0 dropped:0 overruns:0 frame:0
              TX packets:4230 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:7938370 (7.9 MB)  TX bytes:454242 (454.2 KB)
              Interrupt:20 Memory:f7200000-f7220000 
    
    wlp3s0    Link encap:Ethernet  HWaddr <MAC 'wlp3s0' [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 ##########################
    
    eno1      no wireless extensions.
    
    lo        no wireless extensions.
    
    wlp3s0    IEEE 802.11abg  ESSID:off/any  
              Mode:Managed  Access Point: Not-Associated   Tx-Power=22 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         192.168.2.1     0.0.0.0         UG    100    0        0 eno1
    169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 eno1
    192.168.2.0     0.0.0.0         255.255.255.0   U     100    0        0 eno1
    
    ##### resolv.conf #######################
    
    nameserver 127.0.1.1
    
    ##### network managers ##################
    
    Installed:
    
    	NetworkManager
    
    Running:
    
    root      1055     1  0 22:05 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon
    
    ##### NetworkManager info ###############
    
    GENERAL.DEVICE:                         eno1
    GENERAL.TYPE:                           ethernet
    GENERAL.NM-TYPE:                        NMDeviceEthernet
    GENERAL.VENDOR:                         Intel Corporation
    GENERAL.PRODUCT:                        Ethernet Connection (2) I218-V
    GENERAL.DRIVER:                         e1000e
    GENERAL.DRIVER-VERSION:                 3.2.5-k
    GENERAL.FIRMWARE-VERSION:               0.1-4
    GENERAL.HWADDR:                         <MAC 'eno1' [IF]>
    GENERAL.MTU:                            1500
    GENERAL.STATE:                          100 (connected)
    GENERAL.REASON:                         0 (No reason given)
    GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:19.0/net/eno1
    GENERAL.IP-IFACE:                       eno1
    GENERAL.IS-SOFTWARE:                    no
    GENERAL.NM-MANAGED:                     yes
    GENERAL.AUTOCONNECT:                    yes
    GENERAL.FIRMWARE-MISSING:               no
    GENERAL.PHYS-PORT-ID:                   --
    GENERAL.CONNECTION:                     Wired connection 1
    GENERAL.CON-UUID:                       aa19ee46-28b9-46c6-bb79-49ba0e10e5b6
    GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/0
    CAPABILITIES.CARRIER-DETECT:            yes
    CAPABILITIES.SPEED:                     1000 Mb/s
    CAPABILITIES.IS-SOFTWARE:               no
    WIRED-PROPERTIES.CARRIER:               on
    CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{2}
    CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   aa19ee46-28b9-46c6-bb79-49ba0e10e5b6 | Wired connection 1
    IP4.ADDRESS[1]:                         192.168.2.8/24
    IP4.GATEWAY:                            192.168.2.1
    IP4.ROUTE[1]:                           dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
    IP4.DNS[1]:                             192.168.2.1
    DHCP4.OPTION[1]:                        requested_host_name = 1
    DHCP4.OPTION[2]:                        requested_domain_search = 1
    DHCP4.OPTION[3]:                        server_name = Computer-2.local
    DHCP4.OPTION[4]:                        requested_broadcast_address = 1
    DHCP4.OPTION[5]:                        requested_domain_name = 1
    DHCP4.OPTION[6]:                        requested_rfc3442_classless_static_routes = 1
    DHCP4.OPTION[7]:                        requested_time_offset = 1
    DHCP4.OPTION[8]:                        expiry = 1457927493
    DHCP4.OPTION[9]:                        requested_wpad = 1
    DHCP4.OPTION[10]:                       next_server = 192.168.2.1
    DHCP4.OPTION[11]:                       broadcast_address = 192.168.2.255
    DHCP4.OPTION[12]:                       dhcp_message_type = 5
    DHCP4.OPTION[13]:                       requested_subnet_mask = 1
    DHCP4.OPTION[14]:                       routers = 192.168.2.1
    DHCP4.OPTION[15]:                       dhcp_lease_time = 85536
    DHCP4.OPTION[16]:                       ip_address = 192.168.2.8
    DHCP4.OPTION[17]:                       requested_static_routes = 1
    DHCP4.OPTION[18]:                       requested_interface_mtu = 1
    DHCP4.OPTION[19]:                       requested_domain_name_servers = 1
    DHCP4.OPTION[20]:                       domain_name_servers = 192.168.2.1
    DHCP4.OPTION[21]:                       requested_netbios_scope = 1
    DHCP4.OPTION[22]:                       requested_netbios_name_servers = 1
    DHCP4.OPTION[23]:                       requested_ntp_servers = 1
    DHCP4.OPTION[24]:                       requested_routers = 1
    DHCP4.OPTION[25]:                       subnet_mask = 255.255.255.0
    DHCP4.OPTION[26]:                       requested_ms_classless_static_routes = 1
    DHCP4.OPTION[27]:                       network_number = 192.168.2.0
    DHCP4.OPTION[28]:                       dhcp_server_identifier = 192.168.2.1
    IP6.ADDRESS[1]:                         fe80::<IP6 'eno1' [IF]>/64
    IP6.GATEWAY:                            
    
    GENERAL.DEVICE:                         wlp3s0
    GENERAL.TYPE:                           wifi
    GENERAL.NM-TYPE:                        NMDeviceWifi
    GENERAL.VENDOR:                         Intel Corporation
    GENERAL.PRODUCT:                        Wireless 7260 (Dual Band Wireless-AC 7260)
    GENERAL.DRIVER:                         iwlwifi
    GENERAL.DRIVER-VERSION:                 4.2.0-30-generic
    GENERAL.FIRMWARE-VERSION:               25.30.13.0
    GENERAL.HWADDR:                         <MAC 'wlp3s0' [IF]>
    GENERAL.MTU:                            0
    GENERAL.STATE:                          30 (disconnected)
    GENERAL.REASON:                         0 (No reason given)
    GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/net/wlp3s0
    GENERAL.IP-IFACE:                       
    GENERAL.IS-SOFTWARE:                    no
    GENERAL.NM-MANAGED:                     yes
    GENERAL.AUTOCONNECT:                    yes
    GENERAL.FIRMWARE-MISSING:               no
    GENERAL.PHYS-PORT-ID:                   --
    GENERAL.CONNECTION:                     --
    GENERAL.CON-UUID:                       --
    GENERAL.CON-PATH:                       --
    CAPABILITIES.CARRIER-DETECT:            no
    CAPABILITIES.SPEED:                     unknown
    CAPABILITIES.IS-SOFTWARE:               no
    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
    WIFI-PROPERTIES.2GHZ:                   yes
    WIFI-PROPERTIES.5GHZ:                   yes
    CONNECTIONS.AVAILABLE-CONNECTION-PATHS: 
    
    SSID                   BSSID              MODE   CHAN  FREQ      RATE       SIGNAL  BARS  SECURITY   ACTIVE  * 
    NETGEAR02-arlo_247004  <MAC 'NETGEAR02-arlo_247004' [AC1]>  Infra  6     2437 MHz  54 Mbit/s  27      ▂___  WPA2       no        
    belkin.0fc.media       <MAC 'belkin.0fc.media' [AC3]>  Infra  40    5200 MHz  54 Mbit/s  29      ▂___  WPA1 WPA2  no        
    ATT5w9n2T7             <MAC 'ATT5w9n2T7' [AC2]>  Infra  11    2462 MHz  54 Mbit/s  20      ▂___  WPA1 WPA2  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/Ministry of Magic]] (600 root)
    [connection] id=Ministry of Magic | type=wifi | permissions=
    [wifi] mac-address=<MAC 'wlp3s0' [IF]> | mac-address-blacklist= | ssid=Ministry of Magic
    [ipv4] method=auto
    [ipv6] method=auto
    
    [[/etc/NetworkManager/system-connections/Foobar]] (600 root)
    [connection] id=Foobar | type=wifi | permissions=
    [wifi] mac-address=<MAC 'wlp3s0' [IF]> | mac-address-blacklist= | ssid=Foobar
    [ipv4] method=auto
    [ipv6] method=auto
    
    ##### iw reg get ########################
    
    Region: America/Chicago (based on set time zone)
    
    country 00: DFS-UNSET
    	(2402 - 2472 @ 40), (N/A, 20), (N/A)
    	(2457 - 2482 @ 40), (N/A, 20), (N/A), NO-IR
    	(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
    	(5170 - 5250 @ 80), (N/A, 20), (N/A), NO-IR
    	(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, NO-IR
    	(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
    	(5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
    	(57240 - 63720 @ 2160), (N/A, 0), (N/A)
    
    ##### iwlist channels ###################
    
    eno1      no frequency information.
    
    lo        no frequency information.
    
    wlp3s0    32 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 36 : 5.18 GHz
              Channel 40 : 5.2 GHz
              Channel 44 : 5.22 GHz
              Channel 48 : 5.24 GHz
              Channel 52 : 5.26 GHz
              Channel 56 : 5.28 GHz
              Channel 60 : 5.3 GHz
              Channel 64 : 5.32 GHz
              Channel 100 : 5.5 GHz
              Channel 104 : 5.52 GHz
              Channel 108 : 5.54 GHz
              Channel 112 : 5.56 GHz
              Channel 116 : 5.58 GHz
              Channel 120 : 5.6 GHz
              Channel 124 : 5.62 GHz
              Channel 128 : 5.64 GHz
              Channel 132 : 5.66 GHz
              Channel 136 : 5.68 GHz
              Channel 140 : 5.7 GHz
    
    ##### iwlist scan #######################
    
    eno1      Interface doesn't support scanning.
    
    lo        Interface doesn't support scanning.
    
    Channel occupancy:
    
          1   APs on   Frequency:2.417 GHz (Channel 2)
          2   APs on   Frequency:2.437 GHz (Channel 6)
          2   APs on   Frequency:2.462 GHz (Channel 11)
          1   APs on   Frequency:5.2 GHz (Channel 40)
          1   APs on   Frequency:5.765 GHz
    
    wlp3s0    Scan completed :
              Cell 01 - Address: <MAC 'NETGEAR02-arlo_247004' [AC1]>
                        Channel:6
                        Frequency:2.437 GHz (Channel 6)
                        Quality=22/70  Signal level=-88 dBm  
                        Encryption key:on
                        ESSID:"NETGEAR02-arlo_247004"
                        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=00000004745b4124
                        Extra: Last beacon: 3024ms ago
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
              Cell 02 - Address: <MAC 'ATT5w9n2T7' [AC2]>
                        Channel:11
                        Frequency:2.462 GHz (Channel 11)
                        Quality=20/70  Signal level=-90 dBm  
                        Encryption key:on
                        ESSID:"ATT5w9n2T7"
                        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=0000016d0b1df183
                        Extra: Last beacon: 9296ms 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 'belkin.0fc.media' [AC3]>
                        Channel:40
                        Frequency:5.2 GHz (Channel 40)
                        Quality=23/70  Signal level=-87 dBm  
                        Encryption key:on
                        ESSID:"belkin.0fc.media"
                        Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                                  36 Mb/s; 48 Mb/s; 54 Mb/s
                        Mode:Master
                        Extra:tsf=00000000163368ad
                        Extra: Last beacon: 88ms 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 04 - Address: <MAC 'belkin.0fc' [AC4]>
                        Channel:2
                        Frequency:2.417 GHz (Channel 2)
                        Quality=24/70  Signal level=-86 dBm  
                        Encryption key:on
                        ESSID:"belkin.0fc"
                        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=0000000015a1817c
                        Extra: Last beacon: 10468ms 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 'Foobar' [AC5]>
                        Channel:6
                        Frequency:2.437 GHz (Channel 6)
                        Quality=22/70  Signal level=-88 dBm  
                        Encryption key:on
                        ESSID:"Foobar"
                        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=00000004745b4454
                        Extra: Last beacon: 3024ms ago
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
              Cell 06 - Address: <MAC 'AT<MAC address>T' [AC6]>
                        Channel:11
                        Frequency:2.462 GHz (Channel 11)
                        Quality=24/70  Signal level=-86 dBm  
                        Encryption key:on
                        ESSID:"AT&T"
                        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=0000016d0ae744fe
                        Extra: Last beacon: 9280ms 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 07 - Address: <MAC 'Ministry of Magic' [AC7]>
                        Channel:153
                        Frequency:5.765 GHz
                        Quality=25/70  Signal level=-85 dBm  
                        Encryption key:on
                        ESSID:"Ministry of Magic"
                        Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                                  36 Mb/s; 48 Mb/s; 54 Mb/s
                        Mode:Master
                        Extra:tsf=0000000474249040
                        Extra: Last beacon: 6540ms ago
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
    
    ##### module infos ######################
    
    [iwlmvm]
    filename:       /lib/modules/4.2.0-30-generic/kernel/drivers/net/wireless/iwlwifi/mvm/iwlmvm.ko
    license:        GPL
    author:         Copyright(c) 2003- 2015 Intel Corporation <ilw@linux.intel.com>
    description:    The new Intel(R) wireless AGN driver for Linux
    srcversion:     AB0A216C6A2C8AD07166628
    depends:        iwlwifi,mac80211,cfg80211
    intree:         Y
    vermagic:       4.2.0-30-generic SMP mod_unload modversions 
    signer:         Build time autogenerated kernel key
    sig_key:        AA:46:91:2A:20:E4:E1:7B:1E:4A:6C:CC:08:BD:3C:70:D4:D8:F4:64
    sig_hashalgo:   sha512
    parm:           init_dbg:set to true to debug an ASSERT in INIT fw (default: false (bool)
    parm:           power_scheme:power management scheme: 1-active, 2-balanced, 3-low power, default: 2 (int)
    parm:           tfd_q_hang_detect:TFD queues hang detection (default: true (bool)
    
    [mac80211]
    filename:       /lib/modules/4.2.0-30-generic/kernel/net/mac80211/mac80211.ko
    license:        GPL
    description:    IEEE 802.11 subsystem
    srcversion:     292BCC26A10EA884DF6B5FF
    depends:        cfg80211
    intree:         Y
    vermagic:       4.2.0-30-generic SMP mod_unload modversions 
    signer:         Build time autogenerated kernel key
    sig_key:        AA:46:91:2A:20:E4:E1:7B:1E:4A:6C:CC:08:BD:3C:70:D4:D8:F4:64
    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)
    
    [iwlwifi]
    filename:       /lib/modules/4.2.0-30-generic/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko
    license:        GPL
    author:         Copyright(c) 2003- 2015 Intel Corporation <ilw@linux.intel.com>
    description:    Intel(R) Wireless WiFi driver for Linux
    firmware:       iwlwifi-100-5.ucode
    firmware:       iwlwifi-1000-5.ucode
    firmware:       iwlwifi-135-6.ucode
    firmware:       iwlwifi-105-6.ucode
    firmware:       iwlwifi-2030-6.ucode
    firmware:       iwlwifi-2000-6.ucode
    firmware:       iwlwifi-5150-2.ucode
    firmware:       iwlwifi-5000-5.ucode
    firmware:       iwlwifi-6000g2b-6.ucode
    firmware:       iwlwifi-6000g2a-5.ucode
    firmware:       iwlwifi-6050-5.ucode
    firmware:       iwlwifi-6000-4.ucode
    firmware:       iwlwifi-7265D-12.ucode
    firmware:       iwlwifi-7265-12.ucode
    firmware:       iwlwifi-3160-12.ucode
    firmware:       iwlwifi-7260-12.ucode
    firmware:       iwlwifi-8000-12.ucode
    srcversion:     2AFF7BF1EB0D33D3ACDC867
    depends:        cfg80211
    intree:         Y
    vermagic:       4.2.0-30-generic SMP mod_unload modversions 
    signer:         Build time autogenerated kernel key
    sig_key:        AA:46:91:2A:20:E4:E1:7B:1E:4A:6C:CC:08:BD:3C:70:D4:D8:F4:64
    sig_hashalgo:   sha512
    parm:           swcrypto:using crypto in software (default 0 [hardware]) (int)
    parm:           11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
    parm:           amsdu_size_8K:enable 8K amsdu size (default 0) (int)
    parm:           fw_restart:restart firmware in case of error (default true) (bool)
    parm:           antenna_coupling:specify antenna coupling in dB (default: 0 dB) (int)
    parm:           nvm_file:NVM file name (charp)
    parm:           d0i3_disable:disable d0i3 functionality (default: Y) (bool)
    parm:           lar_disable:disable LAR functionality (default: N) (bool)
    parm:           uapsd_disable:disable U-APSD functionality (default: Y) (bool)
    parm:           bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
    parm:           led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
    parm:           power_save:enable WiFi power management (default: disable) (bool)
    parm:           power_level:default power save level (range from 1 - 5, default: 1) (int)
    parm:           fw_monitor:firmware monitor - to debug FW (default: false - needs lots of memory) (bool)
    
    [cfg80211]
    filename:       /lib/modules/4.2.0-30-generic/kernel/net/wireless/cfg80211.ko
    description:    wireless configuration support
    license:        GPL
    author:         Johannes Berg
    srcversion:     7982686FBE8064A87E02753
    depends:        
    intree:         Y
    vermagic:       4.2.0-30-generic SMP mod_unload modversions 
    signer:         Build time autogenerated kernel key
    sig_key:        AA:46:91:2A:20:E4:E1:7B:1E:4A:6C:CC:08:BD:3C:70:D4:D8:F4:64
    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 #################
    
    [iwlmvm]
    init_dbg: N
    power_scheme: 2
    tfd_q_hang_detect: Y
    
    [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
    
    [iwlwifi]
    11n_disable: 1
    amsdu_size_8K: 0
    antenna_coupling: 0
    bt_coex_active: Y
    d0i3_disable: Y
    fw_monitor: N
    fw_restart: Y
    lar_disable: N
    led_mode: 0
    nvm_file: (null)
    power_level: 0
    power_save: N
    swcrypto: 1
    uapsd_disable: Y
    
    [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/intel-microcode-blacklist.conf]
    blacklist microcode
    
    [/etc/modprobe.d/iwlwifi.conf]
    remove iwlwifi \
    (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
    && /sbin/modprobe -r mac80211
    options iwlwifi 11n_disable=1 swcrypto=1
    
    [/etc/modprobe.d/mlx4.conf]
    softdep mlx4_core post: mlx4_en
    
    ##### rc.local ##########################
    
    exit 0
    
    ##### pm-utils ##########################
    
    ##### udev rules ########################
    
    grep: /etc/udev/rules.d/*net*.rules: No such file or directory
    
    ##### dmesg #############################
    
    [    2.270930] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
    [    2.298831] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
    [    4.194458] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [    4.194544] iwlwifi 0000:03:00.0: L1 Disabled - LTR Enabled (repeated 4 times)
    [    4.412674] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [    4.448773] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready (repeated 2 times)
    [    4.859425] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [    7.866024] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
    [    7.866054] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
    [  179.245181] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready (repeated 3 times)
    [  896.457788] wlp3s0: authenticate with <MAC 'Foobar' [AC5]>
    [  896.460845] wlp3s0: direct probe to <MAC 'Foobar' [AC5]> (try 1/3)
    [  896.661974] wlp3s0: direct probe to <MAC 'Foobar' [AC5]> (try 2/3)
    [  896.866334] wlp3s0: direct probe to <MAC 'Foobar' [AC5]> (try 3/3)
    [  897.069765] wlp3s0: authentication with <MAC 'Foobar' [AC5]> timed out
    [  901.844665] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    
    ########## wireless info END ############
    The card seems to be functioning in that it can actually scan for networks. Earlier today I was running Ubuntu 14.04. I was able to successfully connect the card when the machine was about 3ft away from the router. When I moved the machine further I was no longer able to connect. It was suggested to me that the problem may be corrected with a newer kernel/driver so I went ahead and upgraded the machine to 15.10 (clean install). This did not seem to resolve the issue, and I still cannot seem to get the wireless working. I've tried disabling wireless N, as is suggested in several other forums... nothing.

    I've also tried getting the newest firmware (and placing it in /lib/firmware) as suggested in a few other posts... still nothing.

    Any ideas on what else I can try?

  2. #2
    Join Date
    Apr 2012
    Beans
    Hidden!

    Re: Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

    Hi,please try this gift from chili555.
    Download this file to your desktop: https://www.kernel.org/pub/linux/ker...4-rc2-1.tar.gz Right click it and select 'Extract Here.' Now, in the terminal:

    cd ~/Desktop/backports-4.4-rc2-1
    make defconfig-iwlwifi
    make
    sudo make install

    Now, let's get the firmware:

    sudo apt-get update
    sudo apt-get install git
    git clone https://github.com/OpenELEC/iwlwifi-firmware.git
    cd linux-firmware/firmware
    sudo cp iwlwifi-7260* /lib/firmware

    Reboot and check:

    dmesg | grep iwl

    You should see the 17.xx firmware loaded as well as a better, more stable connection.

    After a newer kernel version is installed, after the requested restart, you must recompile:

    cd ~/Desktop/backports-4.4-rc2-1
    make clean
    make defconfig-iwlwifi
    make
    sudo make install

    Then please copy and paste..
    Code:
    sudo iw reg set US
    sudo sed -i 's/^REG.*=$/&US/' /etc/default/crda
    and..
    Code:
    echo "options iwlwifi 11n_disable=8" | sudo tee -a  /etc/modprobe.d/iwlwifi.conf
    thanks.
    Last edited by Hadaka; March 13th, 2016 at 06:26 AM.
    Craving anchovy, herring and squid pizza.....with clam sauce

  3. #3
    Join Date
    Mar 2008
    Beans
    5

    Re: Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

    Oddly enough, I found the post that came from and just finished trying it out. I now see 17.xx firmware loaded:
    Code:
    [    1.886777] iwlwifi: unknown parameter 'auto_agg' ignored
    [    1.887218] iwlwifi 0000:03:00.0: enabling device (0000 -> 0002)
    [    1.899158] iwlwifi 0000:03:00.0: loaded firmware version 17.265642.0 op_mode iwlmvm
    But still can't seem to connect. The card looks like it's trying to connect, but never actually does...

  4. #4
    Join Date
    Mar 2008
    Beans
    5

    Re: Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

    For completeness sake, here is the new output from wireless-info:

    Code:
    ########## wireless info START ##########
    
    Report from: 12 Mar 2016 23:34 CST -0600
    
    Booted last: 12 Mar 2016 00:00 CST -0600
    
    Script from: 27 Sep 2015 00:34 UTC +0000
    
    ##### release ###########################
    
    Distributor ID:	Ubuntu
    Description:	Ubuntu 15.10
    Release:	15.10
    Codename:	wily
    
    ##### kernel ############################
    
    Linux 4.2.0-30-generic #36-Ubuntu SMP Fri Feb 26 00:58:07 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
    
    Parameters: ro, quiet, splash, vt.handoff=7
    
    ##### desktop ###########################
    
    Ubuntu
    
    ##### lspci #############################
    
    00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection (2) I218-V [8086:15a1]
    	DeviceName:  Onboard LAN
    	Subsystem: ASUSTeK Computer Inc. Device [1043:85c4]
    
    03:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev bb)
    	Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4070]
    	Kernel driver in use: iwlwifi
    
    ##### lsusb #############################
    
    Bus 004 Device 002: ID 8087:8001 Intel Corp. 
    Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 003 Device 002: ID 8087:8009 Intel Corp. 
    Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 002: ID 1532:0502 Razer USA, Ltd 
    Bus 001 Device 005: ID 0b38:0010 Gear Head 107-Key Keyboard
    Bus 001 Device 004: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
    Bus 001 Device 003: ID 8087:07dc Intel Corp. 
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    
    ##### PCMCIA card info ##################
    
    ##### rfkill ############################
    
    0: hci0: Bluetooth
    	Soft blocked: yes
    	Hard blocked: no
    1: phy0: Wireless LAN
    	Soft blocked: no
    	Hard blocked: no
    
    ##### lsmod #############################
    
    eeepc_wmi              16384  0
    asus_wmi               28672  1 eeepc_wmi
    sparse_keymap          16384  1 asus_wmi
    mxm_wmi                16384  0
    iwlmvm                315392  0
    mac80211              634880  1 iwlmvm
    iwlwifi               196608  1 iwlmvm
    cfg80211              548864  3 iwlwifi,mac80211,iwlmvm
    compat                 16384  4 cfg80211,iwlwifi,mac80211,iwlmvm
    wmi                    20480  2 mxm_wmi,asus_wmi
    video                  40960  1 asus_wmi
    
    ##### interfaces ########################
    
    auto lo
    iface lo inet loopback
    
    ##### ifconfig ##########################
    
    eno1      Link encap:Ethernet  HWaddr <MAC 'eno1' [IF]>  
              inet addr:192.168.2.8  Bcast:192.168.2.255  Mask:255.255.255.0
              inet6 addr: fe80::<IP6 'eno1' [IF]>/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:2667 errors:0 dropped:0 overruns:0 frame:0
              TX packets:2378 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:2317420 (2.3 MB)  TX bytes:355753 (355.7 KB)
              Interrupt:20 Memory:f7200000-f7220000 
    
    wlp3s0    Link encap:Ethernet  HWaddr <MAC 'wlp3s0' [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 ##########################
    
    eno1      no wireless extensions.
    
    lo        no wireless extensions.
    
    wlp3s0    IEEE 802.11abg  ESSID:off/any  
              Mode:Managed  Access Point: Not-Associated   Tx-Power=22 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         192.168.2.1     0.0.0.0         UG    100    0        0 eno1
    169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 eno1
    192.168.2.0     0.0.0.0         255.255.255.0   U     100    0        0 eno1
    
    ##### resolv.conf #######################
    
    nameserver 127.0.1.1
    
    ##### network managers ##################
    
    Installed:
    
    	NetworkManager
    
    Running:
    
    root      1012     1  0 23:28 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon
    
    ##### NetworkManager info ###############
    
    GENERAL.DEVICE:                         eno1
    GENERAL.TYPE:                           ethernet
    GENERAL.NM-TYPE:                        NMDeviceEthernet
    GENERAL.VENDOR:                         Intel Corporation
    GENERAL.PRODUCT:                        Ethernet Connection (2) I218-V
    GENERAL.DRIVER:                         e1000e
    GENERAL.DRIVER-VERSION:                 3.2.5-k
    GENERAL.FIRMWARE-VERSION:               0.1-4
    GENERAL.HWADDR:                         <MAC 'eno1' [IF]>
    GENERAL.MTU:                            1500
    GENERAL.STATE:                          100 (connected)
    GENERAL.REASON:                         0 (No reason given)
    GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:19.0/net/eno1
    GENERAL.IP-IFACE:                       eno1
    GENERAL.IS-SOFTWARE:                    no
    GENERAL.NM-MANAGED:                     yes
    GENERAL.AUTOCONNECT:                    yes
    GENERAL.FIRMWARE-MISSING:               no
    GENERAL.PHYS-PORT-ID:                   --
    GENERAL.CONNECTION:                     Wired connection 1
    GENERAL.CON-UUID:                       ea92a100-3c0b-4c2d-aaec-8290e2c1f3ab
    GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/4
    CAPABILITIES.CARRIER-DETECT:            yes
    CAPABILITIES.SPEED:                     1000 Mb/s
    CAPABILITIES.IS-SOFTWARE:               no
    WIRED-PROPERTIES.CARRIER:               on
    CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{2}
    CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   ea92a100-3c0b-4c2d-aaec-8290e2c1f3ab | Wired connection 1
    IP4.ADDRESS[1]:                         192.168.2.8/24
    IP4.GATEWAY:                            192.168.2.1
    IP4.ROUTE[1]:                           dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
    IP4.DNS[1]:                             192.168.2.1
    DHCP4.OPTION[1]:                        requested_host_name = 1
    DHCP4.OPTION[2]:                        requested_domain_search = 1
    DHCP4.OPTION[3]:                        server_name = Computer-2.local
    DHCP4.OPTION[4]:                        requested_broadcast_address = 1
    DHCP4.OPTION[5]:                        requested_domain_name = 1
    DHCP4.OPTION[6]:                        requested_rfc3442_classless_static_routes = 1
    DHCP4.OPTION[7]:                        requested_time_offset = 1
    DHCP4.OPTION[8]:                        expiry = 1457932796
    DHCP4.OPTION[9]:                        requested_wpad = 1
    DHCP4.OPTION[10]:                       next_server = 192.168.2.1
    DHCP4.OPTION[11]:                       broadcast_address = 192.168.2.255
    DHCP4.OPTION[12]:                       dhcp_message_type = 5
    DHCP4.OPTION[13]:                       requested_subnet_mask = 1
    DHCP4.OPTION[14]:                       routers = 192.168.2.1
    DHCP4.OPTION[15]:                       dhcp_lease_time = 85536
    DHCP4.OPTION[16]:                       ip_address = 192.168.2.8
    DHCP4.OPTION[17]:                       requested_static_routes = 1
    DHCP4.OPTION[18]:                       requested_interface_mtu = 1
    DHCP4.OPTION[19]:                       requested_domain_name_servers = 1
    DHCP4.OPTION[20]:                       domain_name_servers = 192.168.2.1
    DHCP4.OPTION[21]:                       requested_netbios_scope = 1
    DHCP4.OPTION[22]:                       requested_netbios_name_servers = 1
    DHCP4.OPTION[23]:                       requested_ntp_servers = 1
    DHCP4.OPTION[24]:                       requested_routers = 1
    DHCP4.OPTION[25]:                       subnet_mask = 255.255.255.0
    DHCP4.OPTION[26]:                       requested_ms_classless_static_routes = 1
    DHCP4.OPTION[27]:                       network_number = 192.168.2.0
    DHCP4.OPTION[28]:                       dhcp_server_identifier = 192.168.2.1
    IP6.ADDRESS[1]:                         fe80::<IP6 'eno1' [IF]>/64
    IP6.GATEWAY:                            
    
    GENERAL.DEVICE:                         wlp3s0
    GENERAL.TYPE:                           wifi
    GENERAL.NM-TYPE:                        NMDeviceWifi
    GENERAL.VENDOR:                         Intel Corporation
    GENERAL.PRODUCT:                        Wireless 7260 (Dual Band Wireless-AC 7260)
    GENERAL.DRIVER:                         iwlwifi
    GENERAL.DRIVER-VERSION:                 4.2.0-30-generic
    GENERAL.FIRMWARE-VERSION:               17.265642.0
    GENERAL.HWADDR:                         <MAC 'wlp3s0' [IF]>
    GENERAL.MTU:                            0
    GENERAL.STATE:                          30 (disconnected)
    GENERAL.REASON:                         0 (No reason given)
    GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/net/wlp3s0
    GENERAL.IP-IFACE:                       
    GENERAL.IS-SOFTWARE:                    no
    GENERAL.NM-MANAGED:                     yes
    GENERAL.AUTOCONNECT:                    yes
    GENERAL.FIRMWARE-MISSING:               no
    GENERAL.PHYS-PORT-ID:                   --
    GENERAL.CONNECTION:                     --
    GENERAL.CON-UUID:                       --
    GENERAL.CON-PATH:                       --
    CAPABILITIES.CARRIER-DETECT:            no
    CAPABILITIES.SPEED:                     unknown
    CAPABILITIES.IS-SOFTWARE:               no
    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
    WIFI-PROPERTIES.2GHZ:                   yes
    WIFI-PROPERTIES.5GHZ:                   yes
    CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{0}
    CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   c112d800-ad0f-4f58-8a13-9ea9ea174489 | Ministry of Magic
    
    SSID                   BSSID              MODE   CHAN  FREQ      RATE       SIGNAL  BARS  SECURITY   ACTIVE  * 
    NETGEAR02-arlo_247004  <MAC 'NETGEAR02-arlo_247004' [AN1]>  Infra  2     2417 MHz  54 Mbit/s  22      ▂___  WPA2       no        
    ATT5w9n2T7             <MAC 'ATT5w9n2T7' [AC1]>  Infra  11    2462 MHz  54 Mbit/s  17      ▂___  WPA1 WPA2  no        
    Ministry of Magic      <MAC 'Ministry of Magic' [AC3]>  Infra  153   5765 MHz  54 Mbit/s  29      ▂___  WPA2       no        
    AT&T                   <MAC 'AT<MAC 'AT<MAC address>T' [AN4]>T' [AC2]>  Infra  11    2462 MHz  54 Mbit/s  25      ▂___  WPA1 WPA2  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/Ministry of Magic]] (600 root)
    [connection] id=Ministry of Magic | type=wifi | permissions=
    [wifi] mac-address=<MAC 'wlp3s0' [IF]> | mac-address-blacklist= | ssid=Ministry of Magic
    [ipv4] method=auto
    [ipv6] method=ignore
    
    [[/etc/NetworkManager/system-connections/Foobar]] (600 root)
    [connection] id=Foobar | type=wifi | permissions=
    [wifi] mac-address=<MAC 'wlp3s0' [IF]> | mac-address-blacklist= | ssid=Foobar
    [ipv4] method=auto
    [ipv6] method=auto
    
    ##### iw reg get ########################
    
    Region: America/Chicago (based on set time zone)
    
    country US: DFS-FCC
    	(2402 - 2472 @ 40), (N/A, 30), (N/A)
    	(5170 - 5250 @ 80), (N/A, 17), (N/A)
    	(5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS
    	(5735 - 5835 @ 80), (N/A, 30), (N/A)
    	(57240 - 63720 @ 2160), (N/A, 40), (N/A)
    
    ##### iwlist channels ###################
    
    eno1      no frequency information.
    
    lo        no frequency information.
    
    wlp3s0    24 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 36 : 5.18 GHz
              Channel 40 : 5.2 GHz
              Channel 44 : 5.22 GHz
              Channel 48 : 5.24 GHz
              Channel 52 : 5.26 GHz
              Channel 56 : 5.28 GHz
              Channel 60 : 5.3 GHz
              Channel 64 : 5.32 GHz
              Channel 149 : 5.745 GHz
              Channel 153 : 5.765 GHz
              Channel 157 : 5.785 GHz
              Channel 161 : 5.805 GHz
              Channel 165 : 5.825 GHz
    
    ##### iwlist scan #######################
    
    eno1      Interface doesn't support scanning.
    
    lo        Interface doesn't support scanning.
    
    Channel occupancy:
    
          2   APs on   Frequency:2.462 GHz (Channel 11)
          1   APs on   Frequency:5.765 GHz (Channel 153)
    
    wlp3s0    Scan completed :
              Cell 01 - Address: <MAC 'ATT5w9n2T7' [AC1]>
                        Channel:11
                        Frequency:2.462 GHz (Channel 11)
                        Quality=23/70  Signal level=-87 dBm  
                        Encryption key:on
                        ESSID:"ATT5w9n2T7"
                        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=0000016e07d3b183
                        Extra: Last beacon: 17340ms 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 'AT<MAC 'AT<MAC address>T' [AN4]>T' [AC2]>
                        Channel:11
                        Frequency:2.462 GHz (Channel 11)
                        Quality=26/70  Signal level=-84 dBm  
                        Encryption key:on
                        ESSID:"AT&T"
                        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=0000016e079d0ee5
                        Extra: Last beacon: 17316ms 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 'Ministry of Magic' [AC3]>
                        Channel:153
                        Frequency:5.765 GHz (Channel 153)
                        Quality=29/70  Signal level=-81 dBm  
                        Encryption key:on
                        ESSID:"Ministry of Magic"
                        Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                                  36 Mb/s; 48 Mb/s; 54 Mb/s
                        Mode:Master
                        Extra:tsf=000000005211603a
                        Extra: Last beacon: 3296ms ago
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : CCMP
                            Pairwise Ciphers (1) : CCMP
                            Authentication Suites (1) : PSK
    
    ##### module infos ######################
    
    [iwlmvm]
    filename:       /lib/modules/4.2.0-30-generic/updates/drivers/net/wireless/iwlwifi/mvm/iwlmvm.ko
    version:        backported from Linux (v4.4-rc2-0-g1ec2183) using backports v4.4-rc2-1-0-g005b70f
    license:        GPL
    author:         Copyright(c) 2003- 2015 Intel Corporation <ilw@linux.intel.com>
    description:    The new Intel(R) wireless AGN driver for Linux
    srcversion:     37C3C24B043ECA1CD6BE5EB
    depends:        iwlwifi,mac80211,compat,cfg80211
    vermagic:       4.2.0-30-generic SMP mod_unload modversions 
    parm:           init_dbg:set to true to debug an ASSERT in INIT fw (default: false (bool)
    parm:           power_scheme:power management scheme: 1-active, 2-balanced, 3-low power, default: 2 (int)
    parm:           tfd_q_hang_detect:TFD queues hang detection (default: true (bool)
    
    [mac80211]
    filename:       /lib/modules/4.2.0-30-generic/updates/net/mac80211/mac80211.ko
    license:        GPL
    description:    IEEE 802.11 subsystem
    version:        backported from Linux (v4.4-rc2-0-g1ec2183) using backports v4.4-rc2-1-0-g005b70f
    srcversion:     A4993DB5CEA23914A8B62C4
    depends:        cfg80211,compat
    vermagic:       4.2.0-30-generic SMP mod_unload modversions 
    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)
    
    [iwlwifi]
    filename:       /lib/modules/4.2.0-30-generic/updates/drivers/net/wireless/iwlwifi/iwlwifi.ko
    version:        backported from Linux (v4.4-rc2-0-g1ec2183) using backports v4.4-rc2-1-0-g005b70f
    license:        GPL
    author:         Copyright(c) 2003- 2015 Intel Corporation <ilw@linux.intel.com>
    description:    Intel(R) Wireless WiFi driver for Linux
    firmware:       iwlwifi-100-5.ucode
    firmware:       iwlwifi-1000-5.ucode
    firmware:       iwlwifi-135-6.ucode
    firmware:       iwlwifi-105-6.ucode
    firmware:       iwlwifi-2030-6.ucode
    firmware:       iwlwifi-2000-6.ucode
    firmware:       iwlwifi-5150-2.ucode
    firmware:       iwlwifi-5000-5.ucode
    firmware:       iwlwifi-6000g2b-6.ucode
    firmware:       iwlwifi-6000g2a-5.ucode
    firmware:       iwlwifi-6050-5.ucode
    firmware:       iwlwifi-6000-4.ucode
    firmware:       iwlwifi-7265D-13.ucode
    firmware:       iwlwifi-7265-13.ucode
    firmware:       iwlwifi-3160-13.ucode
    firmware:       iwlwifi-7260-13.ucode
    firmware:       iwlwifi-8000-13.ucode
    srcversion:     C2E4907878C7E74620FA64A
    depends:        compat,cfg80211
    vermagic:       4.2.0-30-generic SMP mod_unload modversions 
    parm:           debug:debug output mask (uint)
    parm:           swcrypto:using crypto in software (default 0 [hardware]) (int)
    parm:           11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
    parm:           amsdu_size_8K:enable 8K amsdu size (default 0) (int)
    parm:           fw_restart:restart firmware in case of error (default true) (bool)
    parm:           antenna_coupling:specify antenna coupling in dB (default: 0 dB) (int)
    parm:           nvm_file:NVM file name (charp)
    parm:           d0i3_disable:disable d0i3 functionality (default: Y) (bool)
    parm:           lar_disable:disable LAR functionality (default: N) (bool)
    parm:           uapsd_disable:disable U-APSD functionality (default: Y) (bool)
    parm:           bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
    parm:           led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
    parm:           power_save:enable WiFi power management (default: disable) (bool)
    parm:           power_level:default power save level (range from 1 - 5, default: 1) (int)
    parm:           fw_monitor:firmware monitor - to debug FW (default: false - needs lots of memory) (bool)
    
    [cfg80211]
    filename:       /lib/modules/4.2.0-30-generic/updates/net/wireless/cfg80211.ko
    version:        backported from Linux (v4.4-rc2-0-g1ec2183) using backports v4.4-rc2-1-0-g005b70f
    description:    wireless configuration support
    license:        GPL
    author:         Johannes Berg
    srcversion:     B589D7668D395EB899EF231
    depends:        compat
    vermagic:       4.2.0-30-generic SMP mod_unload modversions 
    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 #################
    
    [iwlmvm]
    init_dbg: N
    power_scheme: 2
    tfd_q_hang_detect: Y
    
    [mac80211]
    beacon_loss_count: 7
    max_nullfunc_tries: 2
    max_probe_tries: 5
    probe_wait_ms: 500
    
    [iwlwifi]
    11n_disable: 1
    amsdu_size_8K: 0
    antenna_coupling: 0
    bt_coex_active: N
    d0i3_disable: Y
    debug: 0
    fw_monitor: N
    fw_restart: Y
    lar_disable: N
    led_mode: 0
    nvm_file: (null)
    power_level: 0
    power_save: N
    swcrypto: 1
    uapsd_disable: Y
    
    [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/intel-microcode-blacklist.conf]
    blacklist microcode
    
    [/etc/modprobe.d/iwlwifi.conf]
    remove iwlwifi \
    (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
    && /sbin/modprobe -r mac80211
    options iwlwifi 11n_disable=8
    
    [/etc/modprobe.d/mlx4.conf]
    softdep mlx4_core post: mlx4_en
    
    ##### rc.local ##########################
    
    exit 0
    
    ##### pm-utils ##########################
    
    ##### udev rules ########################
    
    grep: /etc/udev/rules.d/*net*.rules: No such file or directory
    
    ##### dmesg #############################
    
    [    2.304657] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
    [    2.368034] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
    [    4.503549] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [    4.503631] iwlwifi 0000:03:00.0: L1 Disabled - LTR Enabled (repeated 4 times)
    [    4.868764] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [    4.974895] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready (repeated 2 times)
    [    5.228186] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [    8.446870] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
    [    8.446900] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
    [   50.364033] wlp3s0: authenticate with <MAC 'Ministry of Magic' [AC3]>
    [   50.369072] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 1/3)
    [   50.426739] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 2/3)
    [   50.486702] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 3/3)
    [   50.537319] wlp3s0: authentication with <MAC 'Ministry of Magic' [AC3]> timed out
    [   53.954413] wlp3s0: authenticate with <MAC 'Ministry of Magic' [AC3]>
    [   53.956615] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 1/3)
    [   54.018413] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 2/3)
    [   54.070861] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 3/3)
    [   54.121445] wlp3s0: authentication with <MAC 'Ministry of Magic' [AC3]> timed out
    [   64.052114] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready (repeated 2 times)
    [  318.368605] wlp3s0: authenticate with <MAC 'Ministry of Magic' [AC3]>
    [  318.371044] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 1/3)
    [  318.433053] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 2/3)
    [  318.488591] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 3/3)
    [  318.523513] wlp3s0: authentication with <MAC 'Ministry of Magic' [AC3]> timed out
    [  322.880688] wlp3s0: authenticate with <MAC 'Ministry of Magic' [AC3]>
    [  322.883542] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 1/3)
    [  322.935219] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 2/3)
    [  322.993100] wlp3s0: send auth to <MAC 'Ministry of Magic' [AC3]> (try 3/3)
    [  323.059538] wlp3s0: authentication with <MAC 'Ministry of Magic' [AC3]> timed out
    [  328.269705] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    
    ########## wireless info END ############

  5. #5
    Join Date
    Apr 2012
    Beans
    Hidden!

    Re: Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

    Hi , the signal strength from your ac is on the low side
    how far are you from this router? also the ssid 'Ministry of Magic'
    having spaces in it is not advisable. better to be 'Ministry_of_Magic'
    You might consider deleting this connection and adding it back in as it
    looks like its trying to connect. also please set IPv6 to Ignore in network mgr.
    Code:
    Cell 03 - Address: <MAC 'Ministry of Magic' [AC3]>
                        Channel:153
                        Frequency:5.765 GHz (Channel 153)
                        Quality=29/70  Signal level=-81 dBm  
                        Encryption key:on
                        ESSID:"Ministry of Magic"
                        Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                                  36 Mb/s; 48 Mb/s; 54 Mb/s
    Craving anchovy, herring and squid pizza.....with clam sauce

  6. #6
    Join Date
    Mar 2008
    Beans
    5

    Re: Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

    I'm literally in the same room as the router. If I took the card out, I could throw it at the router without much hassle. I'm currently using my laptop to get internet on this machine; I've shared my laptops wifi over ethernet. So my laptop can connect to the same network, from an equal distance...

    Is there anyway I can try and improve the strength of the card? In network manager it simply says "Out of Range".

    Trying to update the name of the router. I'll report back and see if it did anything. I disabled IPv6 last night with no obvious improvement.

    Edit Just tried updating SSID - no change.

    Also tried fiddling with various settings on my router (and tried moving my router closer to the machine) - no change. I noticed that for every network I see when I do a `iwlist wlp3s0 scan` the signal is about 20-30. Doesn't seem to matter the distance to the router.
    Last edited by Louis11; March 13th, 2016 at 05:10 PM.

  7. #7
    Join Date
    Apr 2012
    Beans
    Hidden!

    Re: Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

    Hi, If this Intel 7260 card is a recent install, i would suggest
    checking that the antenna wire is a solid connection and on the correct
    connection post. The card has 2 places to connect..A..and B
    A- is the main connection point and B- is the auxillary connection point.
    visual
    http://www.intel.com/content/www/us/...bluetooth.html
    Let us know what you find
    thanks.
    Craving anchovy, herring and squid pizza.....with clam sauce

  8. #8
    Join Date
    Feb 2016
    Location
    Las Vegas, NV USA
    Beans
    90
    Distro
    Ubuntu 15.10 Wily Werewolf

    Re: Cannot Connect Wireless (Ubuntu 15.10, Intel AC 7260)

    ..I have a Dell E4300 laptop with intel 5300 wireless. the iwlwifi drivers did not work so I used some broadcom driver and it got it working. It was a special wireless driver that had to use this "cutter" thing to get it working.
    Some experience with Linux back in 1999, 2000 at a university. | I have a Windows XP Support technician certification. | I graduated from a 2 year college with a general studies and I'm an associate in Science. (A.S)

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