[Solved] Intel 7260 AC Wireless cannot connect to home net

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trevva

[Solved] Intel 7260 AC Wireless cannot connect to home net

Post by trevva »

Hi,

I have a Dell Latitude E7240 with an Intel Dual Band 7260ac wireless card in it. The wifi works well in nearly every instance except.... my home network, where it simply can't connect. I'm struggling to find what is going on, so if anyone can help... Here are some facts
* Linux Mint 17.1, XFCE edition
* The machine is dual-boot with Windows. I had the same problem for a long time with windows, until I upgraded my drivers to the latest Dell-provided providers. That solved the problem.
* I live in a high-density urban area, and there are a lot of SSIDs popping up (50+). My router is quitte old - could there potentially be traffic issues here?
* I have followed a lot of the suggestions here: http://forums.linuxmint.com/viewtopic.php?f=53&t=188696 and particularly have updated the firmware to iwlwifi-7260-10.ucode but to no avail
* A typical attempt to connect looks like this in dmesg:

Code: Select all

[  305.889757] wlan0: authenticate with 00:50:18:51:68:da
[  305.891683] wlan0: direct probe to 00:50:18:51:68:da (try 1/3)
[  306.093773] wlan0: direct probe to 00:50:18:51:68:da (try 2/3)
[  306.297300] wlan0: direct probe to 00:50:18:51:68:da (try 3/3)
[  306.500356] wlan0: authentication with 00:50:18:51:68:da timed out
[  309.645180] wlan0: authenticate with 00:50:18:51:68:da
[  309.647122] wlan0: direct probe to 00:50:18:51:68:da (try 1/3)
[  309.847928] wlan0: direct probe to 00:50:18:51:68:da (try 2/3)
[  310.052113] wlan0: direct probe to 00:50:18:51:68:da (try 3/3)
[  310.255071] wlan0: authentication with 00:50:18:51:68:da timed out
* Curiously, Linux reports the Mac address of the router as 00:50:18:51:68:da, while the router reports it as 00-50-18-51-68-D9 (Note the difference at the end).

Otherwise, I'm just stuck as to where to turn next. Any suggestions?

Mark
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 2 times in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
JeremyB
Level 21
Level 21
Posts: 13854
Joined: Fri Feb 21, 2014 8:17 am

Re: Intel 7260 AC Wireless cannot connect to home network

Post by JeremyB »

I don't know where to start other than by having you run this in terminal

Code: Select all

wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script
and posting the wireless-info.txt contents

In Network Manager, for your connection you can select a BSSID- MAC address of the router, can you change this to match what the router claims to be and save?
trevva

Re: Intel 7260 AC Wireless cannot connect to home network

Post by trevva »

Hi,

Thanks for having a look at this. I've attached the output below. Note that I live in a busy area, so there are a lot of networks. (I have played previously with various tools to find a free channel, but it didn't seem to help the connection issue). My network is called teamBugster

I gave the BSSID a try, and entered the access point's MAC address directly in the BSSID field, but that didn't seem to get any further: still can't connect, although now there are no messages in dmesg...

And just one more observation - I have another router here that I also tried, and I couldn't connect to it either in this location... which is also a touch unusual. I have had essentially no connectivity issues away from this apartment.

Cheers,

Mark

Code: Select all

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

Report from: 02 Feb 2015 13:52 CET +0100

Booted last: 02 Feb 2015 13:35 CET +0100

Script from: 20 Sep 2014 23:04 UTC +0000

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

Distributor ID:	LinuxMint
Description:	Linux Mint 17.1 Rebecca
Release:	17.1
Codename:	rebecca

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

Linux 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

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

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

default

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

00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I218-LM [8086:155a] (rev 04)
	Subsystem: Dell Device [1028:05ca]
	Kernel driver in use: e1000e

02:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 73)
	Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4470]
	Kernel driver in use: iwlwifi

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

Bus 001 Device 002: ID 8087:8000 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 0a5c:5801 Broadcom Corp. BCM5880 Secure Applications Processor with fingerprint swipe sensor
Bus 002 Device 003: ID 0c45:64d2 Microdia 
Bus 002 Device 002: ID 8087:07dc Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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

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

0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
1: dell-wifi: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: dell-bluetooth: Bluetooth
	Soft blocked: no
	Hard blocked: no
3: nfc0: NFC
	Soft blocked: no
	Hard blocked: no
4: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

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

dell_wmi               12761  0 
sparse_keymap          13948  1 dell_wmi
dell_laptop            18168  0 
dcdbas                 14928  1 dell_laptop
iwlmvm                186512  0 
mac80211              616571  1 iwlmvm
iwlwifi               116533  1 iwlmvm
cfg80211              493859  3 iwlwifi,mac80211,iwlmvm
compat                 17467  4 cfg80211,iwlwifi,mac80211,iwlmvm
wmi                    19177  1 dell_wmi

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

auto lo
iface lo inet loopback

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

eth0      Link encap:Ethernet  HWaddr <MAC 'eth0' [IF]>  
          inet addr:192.168.1.198  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::f21f:afff:fe61:b5fd/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3501 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3219 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2522942 (2.5 MB)  TX bytes:688327 (688.3 KB)
          Interrupt:20 Memory:f7e00000-f7e20000 

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 ##########################

eth0      no wireless extensions.

lo        no wireless extensions.

wlan0     no wireless extensions.

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

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0 eth0
192.168.1.0     0.0.0.0         255.255.255.0   U     1      0        0 eth0

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

nameserver 127.0.1.1

##### nm-tool ###########################

NetworkManager Tool

State: connected (global)

- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            iwlwifi
  State:             disconnected
  Default:           no
  HW Address:        <MAC 'wlan0' [IF]>

  Capabilities:

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points 
    ZyXELC98038:     Infra, <MAC 'ZyXELC98038' [AN1]>, Freq 2427 MHz, Rate 54 Mb/s, Strength 65 WPA2
    NETGEAR21-5G:    Infra, <MAC 'NETGEAR21-5G' [AN2]>, Freq 5220 MHz, Rate 54 Mb/s, Strength 40 WPA2
    ZyXELC9803C:     Infra, <MAC 'ZyXELC9803C' [AN3]>, Freq 5260 MHz, Rate 54 Mb/s, Strength 32 WPA2
    TDC-58EC:        Infra, <MAC 'TDC-58EC' [AN4]>, Freq 2437 MHz, Rate 54 Mb/s, Strength 55 WPA WPA2
    fiberby.dk-24TYZP: Infra, <MAC 'fiberby.dk-24TYZP' [AN5]>, Freq 2437 MHz, Rate 54 Mb/s, Strength 35 WPA WPA2
    NETGEAR21:       Infra, <MAC 'NETGEAR21' [AN6]>, Freq 2462 MHz, Rate 54 Mb/s, Strength 65 WPA2
    Mikkel ComX:     Infra, <MAC 'Mikkel ComX' [AN7]>, Freq 2437 MHz, Rate 54 Mb/s, Strength 40 WPA WPA2
    TP-LINK_2.4GHz_2EF641: Infra, <MAC 'TP-LINK_2.4GHz_2EF641' [AN8]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 37 WPA WPA2
    nubsfr7m:        Infra, <MAC 'nubsfr7m' [AN9]>, Freq 2462 MHz, Rate 54 Mb/s, Strength 37 WPA WPA2
    vEDUj6up:        Infra, <MAC 'vEDUj6up' [AN10]>, Freq 2417 MHz, Rate 54 Mb/s, Strength 35 WPA WPA2
    fiberby.dk-50TYZP: Infra, <MAC 'fiberby.dk-50TYZP' [AN11]>, Freq 5180 MHz, Rate 54 Mb/s, Strength 22 WPA WPA2
    Vestergaard Gylling: Infra, <MAC 'Vestergaard Gylling' [AN12]>, Freq 2467 MHz, Rate 54 Mb/s, Strength 25 WPA
    ASUS:            Infra, <MAC 'ASUS' [AN13]>, Freq 2462 MHz, Rate 54 Mb/s, Strength 24 WPA2
    5zr36m7s:        Infra, <MAC '5zr36m7s' [AN14]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 24 WPA WPA2
    JAHA West:       Infra, <MAC 'JAHA West' [AN15]>, Freq 2472 MHz, Rate 54 Mb/s, Strength 24 WPA2
    THINK_Network:   Infra, <MAC 'THINK_Network' [AN16]>, Freq 2472 MHz, Rate 54 Mb/s, Strength 20 WPA2
    ZyXEL_C81C:      Infra, <MAC 'ZyXEL_C81C' [AN17]>, Freq 2472 MHz, Rate 54 Mb/s, Strength 17 WPA WPA2
    NETGEARtest:     Infra, <MAC 'NETGEARtest' [AN18]>, Freq 2462 MHz, Rate 54 Mb/s, Strength 100 WPA
    TeliaGateway30-91-8F-1D-5B-AD: Infra, <MAC 'TeliaGateway30-91-8F-1D-5B-AD' [AN19]>, Freq 2422 MHz, Rate 54 Mb/s, Strength 20 WPA2
    TDC-FD48:        Infra, <MAC 'TDC-FD48' [AN20]>, Freq 2442 MHz, Rate 54 Mb/s, Strength 32 WPA WPA2
    FULLRATE96A4:    Infra, <MAC 'FULLRATE96A4' [AN21]>, Freq 2432 MHz, Rate 54 Mb/s, Strength 27 WPA WPA2
    Mobuto2_4:       Infra, <MAC 'Mobuto2_4' [AN22]>, Freq 2472 MHz, Rate 54 Mb/s, Strength 25 WPA2
    skildal:         Infra, <MAC 'skildal' [AN23]>, Freq 2462 MHz, Rate 54 Mb/s, Strength 19 WPA
    TELIA-8C9DC5:    Infra, <MAC 'TELIA-8C9DC5' [AN24]>, Freq 2462 MHz, Rate 54 Mb/s, Strength 29 WPA WPA2
    Fullrate:        Infra, <MAC 'Fullrate' [AN25]>, Freq 2467 MHz, Rate 54 Mb/s, Strength 20 WPA2
    Mikkel ComX_EXT: Infra, <MAC 'Mikkel ComX_EXT' [AN26]>, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WPA WPA2
    gosch:           Infra, <MAC 'gosch' [AN27]>, Freq 2442 MHz, Rate 54 Mb/s, Strength 27 WPA
    fiberby.dk-24GWVN: Infra, <MAC 'fiberby.dk-24GWVN' [AN28]>, Freq 2437 MHz, Rate 54 Mb/s, Strength 24 WPA WPA2
    Viggo:           Infra, <MAC 'Viggo' [AN29]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 40 WPA WPA2
    TDC-B766:        Infra, <MAC 'TDC-B766' [AN30]>, Freq 2457 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
    LarsogMai:       Infra, <MAC 'LarsogMai' [AN31]>, Freq 2467 MHz, Rate 54 Mb/s, Strength 17 WPA WPA2
    NETGEAR36:       Infra, <MAC 'NETGEAR36' [AN32]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 12 WPA2
    teamBugster:     Infra, <MAC 'teamBugster' [AN33]>, Freq 2447 MHz, Rate 54 Mb/s, Strength 84 WPA WPA2
    hjem:            Infra, <MAC 'hjem' [AN34]>, Freq 2467 MHz, Rate 54 Mb/s, Strength 15 WPA WPA2
    PTJA9pfJ:        Infra, <MAC 'PTJA9pfJ' [AN35]>, Freq 2427 MHz, Rate 54 Mb/s, Strength 19 WPA
    3-LTE-EA5127:    Infra, <MAC '3-LTE-EA5127' [AN36]>, Freq 2427 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
    TDC-3AC0:        Infra, <MAC 'TDC-3AC0' [AN37]>, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
    Rolf&Annali:     Infra, <MAC 'Rolf<MAC address>Annali' [AN38]>, Freq 2457 MHz, Rate 54 Mb/s, Strength 34 WPA WPA2
    people:          Infra, <MAC 'people' [AN39]>, Freq 2412 MHz, Rate 54 Mb/s, Strength 29 WPA WPA2

- Device: eth0  [Wired connection 1] -------------------------------------------
  Type:              Wired
  Driver:            e1000e
  State:             connected
  Default:           yes
  HW Address:        <MAC 'eth0' [IF]>

  Capabilities:
    Carrier Detect:  yes
    Speed:           100 Mb/s

  Wired Properties
    Carrier:         on

  IPv4 Settings:
    Address:         192.168.1.198
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.1.1

    DNS:             193.104.135.2
    DNS:             192.168.1.1

##### 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/NETGEARtest]] (600 root)
[connection] id=NETGEARtest | type=802-11-wireless
[802-11-wireless] ssid=NETGEARtest | mac-address=<MAC 'wlan0' [IF]>
[ipv6] method=auto
[ipv4] method=auto

[[/etc/NetworkManager/system-connections/teamBugster]] (600 root)
[connection] id=teamBugster | type=802-11-wireless
[802-11-wireless] ssid=teamBugster | mac-address=<MAC 'wlan0' [IF]>
[ipv4] method=auto
[ipv6] method=auto

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

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

country DK:
	(2402 - 2482 @ 40), (N/A, 20)
	(5170 - 5250 @ 40), (N/A, 20)
	(5250 - 5330 @ 40), (N/A, 20), DFS
	(5490 - 5710 @ 40), (N/A, 27), DFS
	(57240 - 65880 @ 2160), (N/A, 40), NO-OUTDOOR

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

eth0      no frequency information.

lo        no frequency information.

wlan0     no frequency information.

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

eth0      Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlan0     Interface doesn't support scanning.

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

[iwlmvm]
filename:       /lib/modules/3.13.0-37-generic/updates/drivers/net/wireless/iwlwifi/mvm/iwlmvm.ko
version:        backported from Linux (v3.19-rc1-0-g97bf6af) using backports v3.19-rc1-1-0-g74aaf28
license:        GPL
author:         Copyright(c) 2003- 2014 Intel Corporation <ilw@linux.intel.com>
version:        in-tree:
description:    The new Intel(R) wireless AGN driver for Linux
srcversion:     2A3D64EF8A626EC64A918D4
depends:        iwlwifi,mac80211,compat,cfg80211
vermagic:       3.13.0-37-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)

[mac80211]
filename:       /lib/modules/3.13.0-37-generic/updates/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
version:        backported from Linux (v3.19-rc1-0-g97bf6af) using backports v3.19-rc1-1-0-g74aaf28
srcversion:     160A70ED2B5AFA688D3BAD5
depends:        cfg80211,compat
vermagic:       3.13.0-37-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/3.13.0-37-generic/updates/drivers/net/wireless/iwlwifi/iwlwifi.ko
version:        backported from Linux (v3.19-rc1-0-g97bf6af) using backports v3.19-rc1-1-0-g74aaf28
license:        GPL
author:         Copyright(c) 2003- 2014 Intel Corporation <ilw@linux.intel.com>
version:        in-tree:
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-7265-10.ucode
firmware:       iwlwifi-7265-10.ucode
firmware:       iwlwifi-3165-10.ucode
firmware:       iwlwifi-3160-10.ucode
firmware:       iwlwifi-7260-10.ucode
firmware:       iwlwifi-8000-10.ucode
srcversion:     8C8FDDA204E561C3B443EC7
depends:        compat,cfg80211
vermagic:       3.13.0-37-generic SMP mod_unload modversions 
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:           wd_disable:Disable stuck queue watchdog timer 0=system default, 1=disable (default: 1) (int)
parm:           nvm_file:NVM file name (charp)
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/3.13.0-37-generic/updates/net/wireless/cfg80211.ko
version:        backported from Linux (v3.19-rc1-0-g97bf6af) using backports v3.19-rc1-1-0-g74aaf28
description:    wireless configuration support
license:        GPL
author:         Johannes Berg
srcversion:     DE67EA5A07F19D3DD828D79
depends:        compat
vermagic:       3.13.0-37-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

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

[iwlwifi]
11n_disable: 8
amsdu_size_8K: 0
antenna_coupling: 0
bt_coex_active: Y
fw_monitor: N
fw_restart: Y
led_mode: 0
nvm_file: (null)
power_level: 0
power_save: N
swcrypto: 0
uapsd_disable: Y
wd_disable: 1

[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

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

lp
rtc

##### 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/iwlwifi2.conf]
options iwlwifi 11n_disable=8

[/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/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 0x8086:0x155a (e1000e)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x8086:0x08b1 (iwlwifi)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'wlan0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"

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

[    4.421334] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    4.832095] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled (repeated 2 times)
[    4.843486] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready (repeated 2 times)
[   43.461654] wlan0: authenticate with <MAC 'teamBugster' [AN33]>
[   43.464635] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 1/3)
[   43.667443] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 2/3)
[   43.871077] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 3/3)
[   44.074055] wlan0: authentication with <MAC 'teamBugster' [AN33]> timed out
[   47.218074] wlan0: authenticate with <MAC 'teamBugster' [AN33]>
[   47.220041] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 1/3)
[   47.424106] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 2/3)
[   47.628064] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 3/3)
[   47.830916] wlan0: authentication with <MAC 'teamBugster' [AN33]> timed out
[   54.362490] wlan0: authenticate with <MAC 'teamBugster' [AN33]>
[   54.364843] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 1/3)
[   54.566068] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 2/3)
[   54.769683] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 3/3)
[   54.972654] wlan0: authentication with <MAC 'teamBugster' [AN33]> timed out
[   62.008297] wlan0: authenticate with <MAC 'teamBugster' [AN33]>
[   62.010498] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 1/3)
[   62.211237] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 2/3)
[   62.415304] wlan0: direct probe to <MAC 'teamBugster' [AN33]> (try 3/3)
[   62.618097] wlan0: authentication with <MAC 'teamBugster' [AN33]> timed out

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

JeremyB
Level 21
Level 21
Posts: 13854
Joined: Fri Feb 21, 2014 8:17 am

Re: Intel 7260 AC Wireless cannot connect to home network

Post by JeremyB »

It looks like your access points have WPA enabled instead of WPA2 only which can cause issues with linux. See if you can access the router setup and change to WPA2-PSK or AES, you don't want WEP, WPA, or TKIP
trevva

Re: [Solved] Intel 7260 AC Wireless cannot connect to home n

Post by trevva »

Thanks for the tip - I wasn't aware of that. I tried several different ways to use WPA2, but couldn't get my router to accept it - it is a rather old beast, and has some interesting personality quirks it appears. Ultimately, I decided to heed the writing on the wall, and simply upgrade it - I now have an 802.11ac AC1750 router in the apartment, which makes for a noticable difference :-)

Many thanks for the help all the same.
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