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Broskev

Member

Registered: 2016-04-05

Posts: 26

Intel Wireless 7260 errors

Hello,
I got Lenovo W541 Laptop and I am getting constantlz disconnected and then reconnected to wifi.
Errors in dmesg:
[ 4530.113271] wlp3s0: authenticate with dc:53:7c:dd:59:cc
[ 4530.115502] wlp3s0: send auth to dc:53:7c:dd:59:cc (try 1/3)
[ 4530.117232] wlp3s0: authenticated
[ 4530.117345] wlp3s0: associating with AP with corrupt probe response
[ 4530.122604] wlp3s0: associate with dc:53:7c:dd:59:cc (try 1/3)
[ 4530.136106] wlp3s0: RX AssocResp from dc:53:7c:dd:59:cc (capab=0x411 status=0 aid=6)
[ 4530.137432] wlp3s0: associated

jasonwryan

Anarchist

From: .nz

Registered: 2009-05-09

Posts: 30,424

Website

Re: Intel Wireless 7260 errors

What driver did you install? How are you managing the connection? What is in the journal?
See: How To Ask Questions The Smart Way

Moving to NC...

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Broskev

Member

Registered: 2016-04-05

Posts: 26

Re: Intel Wireless 7260 errors

Well, I didn't install any drivers. It uses linux-firmware drivers.
I am using NetworkManager.
In journalctl there is nothing associated with this problem.

Starfish

Member

From: Germany

Registered: 2015-10-21

Posts: 134

Re: Intel Wireless 7260 errors

Give us the output of the following:

ip link
lspci | grep -i network
lsmod | grep -i intel
journalctl -xe

Also take a look at

systemctl -a

and check if there are any other wlan managers except networkmanager (such as wpa_supplicant or netctl). If yes, disable all but one, otherwise they interfere with each other.

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Broskev

Member

Registered: 2016-04-05

Posts: 26

Re: Intel Wireless 7260 errors

ip link:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s25: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
    link/ether 54:ee:75:84:89:7b brd ff:ff:ff:ff:ff:ff
3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether 4c:eb:42:c7:ba:5f brd ff:ff:ff:ff:ff:ff
6: redhat0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1360 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 100
    link/none

lspci | grep -i network:
03:00.0 Network controller: Intel Corporation Wireless 7260 (rev bb)

lsmod | grep -i intel:
intel_rapl             20480  0
intel_powerclamp       16384  0
kvm_intel             180224  0
kvm                   491520  1 kvm_intel
btintel                16384  1 btusb
bluetooth             454656  4 btbcm,btrtl,btusb,btintel
intel_gtt              20480  1 i915
snd_hda_intel          36864  7
snd_hda_codec         106496  4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core           49152  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_pcm                86016  5 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
snd                    65536  22 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,thinkpad_acpi
crc32c_intel           24576  0
ghash_clmulni_intel    16384  0
aesni_intel           167936  4
aes_x86_64             20480  1 aesni_intel
lrw                    16384  1 aesni_intel
glue_helper            16384  1 aesni_intel
ablk_helper            16384  1 aesni_intel
cryptd                 20480  4 ghash_clmulni_intel,aesni_intel,ablk_helper

journalctl -xe:
dub 28 18:51:39 MatyhoWS sudo[3750]: pam_unix(sudo:auth): authentication failure; logname= uid=1000 euid=0 tty=/dev/pts/1 ruser=mmojzis rhost=  user=mmojzis
dub 28 19:12:46 MatyhoWS cinnamon-session[3364]: Gtk-CRITICAL: t+1359,13790s: gtk_image_set_from_icon_name: assertion 'GTK_IS_IMAGE (image)' failed
dub 28 19:42:21 MatyhoWS cinnamon-screensaver-dialog[4865]: PAM unable to dlopen(/usr/lib/security/pam_gnome_keyring.so): /usr/lib/security/pam_gnome_keyring.so: sdílený objektový soubor nelze otevřít: Adresář n
dub 28 19:42:21 MatyhoWS cinnamon-screensaver-dialog[4865]: PAM adding faulty module: /usr/lib/security/pam_gnome_keyring.so
dub 28 20:24:52 MatyhoWS systemd[776]: Time has been changed
-- Subject: Time change
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/li … temd-devel
--
-- The system clock has been changed to REALTIME microseconds after January 1st, 1970.
dub 28 20:24:52 MatyhoWS cinnamon-screensaver-dialog[6402]: PAM unable to dlopen(/usr/lib/security/pam_gnome_keyring.so): /usr/lib/security/pam_gnome_keyring.so: sdílený objektový soubor nelze otevřít: Adresář n
dub 28 20:24:52 MatyhoWS cinnamon-screensaver-dialog[6402]: PAM adding faulty module: /usr/lib/security/pam_gnome_keyring.so
dub 29 11:15:54 MatyhoWS systemd[776]: Time has been changed
-- Subject: Time change
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/li … temd-devel
--
-- The system clock has been changed to REALTIME microseconds after January 1st, 1970.
dub 29 11:15:54 MatyhoWS cinnamon-screensaver-dialog[6995]: PAM unable to dlopen(/usr/lib/security/pam_gnome_keyring.so): /usr/lib/security/pam_gnome_keyring.so: sdílený objektový soubor nelze otevřít: Adresář n
dub 29 11:15:54 MatyhoWS cinnamon-screensaver-dialog[6995]: PAM adding faulty module: /usr/lib/security/pam_gnome_keyring.so
dub 29 11:21:04 MatyhoWS sudo[14311]: pam_unix(sudo:auth): authentication failure; logname= uid=1000 euid=0 tty=/dev/pts/3 ruser=mmojzis rhost=  user=mmojzis

I use only wpa_supplicant + NetworkManager.

elkoraco

Member

Registered: 2013-02-18

Posts: 140

Re: Intel Wireless 7260 errors

Does it randomly disconnect, stay disconnected for five to ten seconds, then connect again?

Broskev

Member

Registered: 2016-04-05

Posts: 26

Re: Intel Wireless 7260 errors

Yes! That's exactly what is happening!

elkoraco

Member

Registered: 2013-02-18

Posts: 140

Re: Intel Wireless 7260 errors

Yeah, this actually might not be a Linux related issue, but Intel's problem. I have the same chip in my Windows laptop at work with the same issues. Windows is supposed to have some tricks up its sleeve to handle this, but nothing seems to work. It may be that changing your router's frequency to 5 gHz and reconnecting will help, but I have no way to test this, as my work router is 2,4 gHz only.

Props if someone finds a solution here though!

Broskev

Member

Registered: 2016-04-05

Posts: 26

Re: Intel Wireless 7260 errors

I am using 5Ghz and same problem.,...

Broskev

Member

Registered: 2016-04-05

Posts: 26

Re: Intel Wireless 7260 errors

But I think it is happening only when connecting to one wifi router...The rest is okay.

jasonwryan

Anarchist

From: .nz

Registered: 2009-05-09

Posts: 30,424

Website

Re: Intel Wireless 7260 errors

Please use code tags when pasting to the boards: https://wiki.archlinux.org/index.php/Fo … s_and_code

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jeremy31

Member

Registered: 2015-11-01

Posts: 149

Re: Intel Wireless 7260 errors

Is it your router or owned by someone else?  It may need an update, replacement, or even a restart

Broskev

Member

Registered: 2016-04-05

Posts: 26

Re: Intel Wireless 7260 errors

Well, it's router owned by provider. But I don't think it's router issue, because all other laptops are working well with this wifi...

ewaller

Administrator

From: Pasadena, CA

Registered: 2009-07-13

Posts: 19,774

Re: Intel Wireless 7260 errors

As a sanity check, what are the output of find /etc/systemd  ?

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frank604

Member

From: BC, Canada

Registered: 2011-04-20

Posts: 1,212

Re: Intel Wireless 7260 errors

Well, it's router owned by provider. But I don't think it's router issue, because all other laptops are working well with this wifi...

Each laptop has a different wifi card that is capable or incapable of many setups.  It may be not a router issue alltogether but the statement that "since all other laptops are connecting fine..." should not be the basis to ignore the router and double check the settings for maximum compatibility.

Broskev

Member

Registered: 2016-04-05

Posts: 26

Re: Intel Wireless 7260 errors

find /etc/systemd
/etc/systemd
/etc/systemd/timesyncd.conf
/etc/systemd/journal-upload.conf
/etc/systemd/system.conf
/etc/systemd/user
/etc/systemd/user/sockets.target.wants
/etc/systemd/user/sockets.target.wants/pulseaudio.socket
/etc/systemd/bootchart.conf
/etc/systemd/user.conf
/etc/systemd/journald.conf
/etc/systemd/coredump.conf
/etc/systemd/journal-remote.conf
/etc/systemd/network
/etc/systemd/logind.conf
/etc/systemd/resolved.conf
/etc/systemd/system
/etc/systemd/system/dbus-org.freedesktop.NetworkManager.service
/etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service
/etc/systemd/system/display-manager.service
/etc/systemd/system/multi-user.target.wants
/etc/systemd/system/multi-user.target.wants/NetworkManager.service
/etc/systemd/system/multi-user.target.wants/remote-fs.target
/etc/systemd/system/multi-user.target.wants/dhcpcd.service
/etc/systemd/system/multi-user.target.wants/teamviewerd.service
/etc/systemd/system/graphical.target.wants
/etc/systemd/system/graphical.target.wants/bumblebeed.service
/etc/systemd/system/teamviewerd.service
/etc/systemd/system/getty.target.wants
/etc/systemd/system/getty.target.wants/getty@tty1.service

Well,I now made a hotspot from my notebook and it works without crashing...
And in work it doesn't crash at all...
So it must be the router.