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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
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What driver did you install? How are you managing the connection? What is in the journal?
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Moving to NC...
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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.
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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.
"Yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the present." - Master Oogway
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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.
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Does it randomly disconnect, stay disconnected for five to ten seconds, then connect again?
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Yes! That's exactly what is happening!
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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!
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I am using 5Ghz and same problem.,...
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But I think it is happening only when connecting to one wifi router...The rest is okay.
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Please use code tags when pasting to the boards: https://wiki.archlinux.org/index.php/Fo … s_and_code
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Is it your router or owned by someone else? It may need an update, replacement, or even a restart
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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...
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As a sanity check, what are the output of find /etc/systemd ?
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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.
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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.
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