[SOLVED] Wifi drops in and out when on campus and at home
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Hi, I am having the issue that my wifi drops out and network-manager reports no networks available when there certainly are neworks available. Sometimes it is upon boot, other times it is while I have been using the browser for a while ...like when I am submitting the answer to a calculus 3 problem I have been working on for half an hour. I have tried running
Code:
sudo service network-manager restart
to fix the issue, but that does not work. Often a reboot will fix the issue, at least temporarily, but that does not always work. Here is what I believe to be the relevant output from running the dmesg command
Code:
[ 1391.278624] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1391.278630] iwlwifi 0000:01:00.0: Error sending REMOVE_STA: enqueue_hcmd failed: -5
[ 1391.278632] iwlwifi 0000:01:00.0: Failed to remove station. Id=0
[ 1391.278633] iwlwifi 0000:01:00.0: failed to remove AP station
[ 1391.296363] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1391.296368] iwlwifi 0000:01:00.0: Error sending TIME_QUOTA_CMD: enqueue_hcmd failed: -5
[ 1391.296370] iwlwifi 0000:01:00.0: Failed to send quota: -5
[ 1391.296371] iwlwifi 0000:01:00.0: failed to update quotas
[ 1391.314116] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1391.314121] iwlwifi 0000:01:00.0: Error sending MAC_CONTEXT_CMD: enqueue_hcmd failed: -5
[ 1391.314122] iwlwifi 0000:01:00.0: Failed to send MAC context (action:2): -5
[ 1391.314124] iwlwifi 0000:01:00.0: failed to update MAC 10:02:b5:a4:52:5e (clear after unassoc)
[ 1391.331869] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1391.331874] iwlwifi 0000:01:00.0: Error sending MAC_PM_POWER_TABLE: enqueue_hcmd failed: -5
[ 1391.331876] iwlwifi 0000:01:00.0: failed to update power mode
[ 1391.349638] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1391.349644] iwlwifi 0000:01:00.0: Error sending TIME_QUOTA_CMD: enqueue_hcmd failed: -5
[ 1391.349646] iwlwifi 0000:01:00.0: Failed to send quota: -5
[ 1391.367453] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1391.367458] iwlwifi 0000:01:00.0: Error sending BINDING_CONTEXT_CMD: enqueue_hcmd failed: -5
[ 1391.367460] iwlwifi 0000:01:00.0: Failed to send binding (action:3): -5
[ 1391.385232] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1391.385237] iwlwifi 0000:01:00.0: Error sending MAC_PM_POWER_TABLE: enqueue_hcmd failed: -5
[ 1391.402992] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1391.402997] iwlwifi 0000:01:00.0: Error sending MAC_CONTEXT_CMD: enqueue_hcmd failed: -5
[ 1391.402998] iwlwifi 0000:01:00.0: Failed to send MAC context (action:2): -5
[ 1391.403000] iwlwifi 0000:01:00.0: failed to update MAC 10:02:b5:a4:52:5e
[ 1393.407900] iwlwifi 0000:01:00.0: fail to flush all tx fifo queues Q 5
[ 1393.478697] iwlwifi 0000:01:00.0: Queue 5 is active on fifo 2 and stuck for 10000 ms. SW [4, 5] HW [90, 90] FH TRB=0x05a5a5a5a
[ 1393.497941] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1393.498007] iwlwifi 0000:01:00.0: Error sending MAC_CONTEXT_CMD: enqueue_hcmd failed: -5
[ 1393.498010] iwlwifi 0000:01:00.0: Failed to remove MAC context: -5
[ 1393.536486] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1393.536511] iwlwifi 0000:01:00.0: Error sending TXPATH_FLUSH: enqueue_hcmd failed: -5
[ 1393.536514] iwlwifi 0000:01:00.0: Failed to send flush command (-5)
[ 1393.554182] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1393.554203] iwlwifi 0000:01:00.0: Error sending SCD_QUEUE_CFG: enqueue_hcmd failed: -5
[ 1393.554207] iwlwifi 0000:01:00.0: Failed to disable queue 2 (ret=-5)
[ 1393.571850] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1393.571870] iwlwifi 0000:01:00.0: Error sending REMOVE_STA: enqueue_hcmd failed: -5
[ 1393.571874] iwlwifi 0000:01:00.0: Failed to remove station. Id=2
[ 1393.571877] iwlwifi 0000:01:00.0: Failed sending remove station
[ 1393.589483] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1393.589495] iwlwifi 0000:01:00.0: Error sending BINDING_CONTEXT_CMD: enqueue_hcmd failed: -5
[ 1393.589499] iwlwifi 0000:01:00.0: Failed to send binding (action:3): -5
[ 1393.607102] iwlwifi 0000:01:00.0: Failed to wake NIC for hcmd
[ 1393.607111] iwlwifi 0000:01:00.0: Error sending MAC_CONTEXT_CMD: enqueue_hcmd failed: -5
[ 1393.607116] iwlwifi 0000:01:00.0: Failed to remove MAC context: -5
[ 1395.775662] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[ 1396.580567] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1396.580575] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1396.580577] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1396.580578] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1399.088581] [drm:i915_gem_idle_work_handler [i915]] *ERROR* Timeout waiting for engines to idle
[ 1399.280691] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1399.280701] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1399.280703] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1399.280705] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1401.983799] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1401.983811] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1401.983814] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1401.983816] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1410.577413] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[ 1411.380826] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1411.380833] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1411.380835] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1411.380837] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1414.095680] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1414.095688] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1414.095690] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1414.095691] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1416.831595] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1416.831605] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1416.831607] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1416.831608] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1429.926816] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1429.926826] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1429.926829] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1429.926831] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1432.600425] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1432.600432] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1432.600435] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1432.600436] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1442.455818] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[ 1443.261645] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1443.261652] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1443.261654] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1443.261655] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1445.962067] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1445.962075] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1445.962077] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1445.962079] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1448.655061] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1448.655068] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1448.655070] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1448.655072] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1461.920634] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1461.920641] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1461.920643] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1461.920644] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[ 1464.603809] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 1464.603816] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 1464.603818] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[ 1464.603820] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
I am running KDE NEON on an lg gram 15Z960-A.AA75U1 which I upgraded to 16GB of Crucial Ram and 500GB Samsung Evo SSD
Thanks so much for any assistance, hopefully this is the correct forum for this issue.
Last edited by Astral Axiom; 11-17-2018 at 07:34 AM.
Reason: add info
sudo cat /var/log/syslog | grep -Ei 'net|wpa|dhc'
Most of the output for this exceeded the scroll back of my console. Actually LQ will not allow that many characters in a post so here is the last bit of the output.
Code:
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7361] dhcp4 (wlp1s0): address 000
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7361] dhcp4 (wlp1s0): plen 24 (255.255.255.0)
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7361] dhcp4 (wlp1s0): gateway 000
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7362] dhcp4 (wlp1s0): lease time 86400
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7362] dhcp4 (wlp1s0): nameserver '000'
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7362] dhcp4 (wlp1s0): state changed unknown -> bound
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7374] device (wlp1s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7380] device (wlp1s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7382] device (wlp1s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7384] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 17 08:16:39 ll dhclient[933]: bound to 000 -- renewal in 32773 seconds.
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7419] manager: NetworkManager state is now CONNECTED_SITE
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7421] policy: set 'wifi-5G' (wlp1s0) as default for IPv4 routing and DNS
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7430] device (wlp1s0): Activation: successful, device activated.
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7447] manager: startup complete
Nov 17 08:16:39 ll NetworkManager[770]: <info> [1542460599.7463] manager: NetworkManager state is now CONNECTED_GLOBAL
Nov 17 08:16:39 ll systemd[1]: Started Network Manager Wait Online.
Nov 17 08:16:39 ll systemd[1]: Reached target Network is Online.
Nov 17 08:16:40 ll wpa_supplicant[771]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-42 noise=9999 txrate=866700
Nov 17 08:16:41 ll systemd[1208]: Listening on GnuPG network certificate management daemon.
Nov 17 08:16:44 ll systemd[879]: Closed GnuPG network certificate management daemon.
Nov 17 08:16:45 ll org.kde.kdeconnect[1263]: kdeconnect.core: Sending onNetworkChange to 1 LinkProviders
Nov 17 08:40:29 ll systemd[1208]: Closed GnuPG network certificate management daemon.
Nov 17 08:40:29 ll NetworkManager[770]: <info> [1542462029.1582] bluez5: NAP: removed interface 10:02:B5:A4:52:62
Nov 17 19:05:36 ll ureadahead[331]: ureadahead:/var/lib/NetworkManager/dhclient-wlp1s0.conf: No such file or directory
Nov 17 19:05:36 ll systemd[1]: Starting Network Time Synchronization...
Nov 17 19:05:36 ll systemd[1]: Starting Network Name Resolution...
Nov 17 19:05:36 ll systemd-resolved[650]: Negative trust anchors: 10.in-addr.arpa 16.172.in-addr.arpa 17.172.in-addr.arpa 18.172.in-addr.arpa 19.172.in-addr.arpa 20.172.in-addr.arpa 21.172.in-addr.arpa 22.172.in-addr.arpa 23.172.in-addr.arpa 24.172.in-addr.arpa 25.172.in-addr.arpa 26.172.in-addr.arpa 27.172.in-addr.arpa 28.172.in-addr.arpa 29.172.in-addr.arpa 30.172.in-addr.arpa 31.172.in-addr.arpa 168.192.in-addr.arpa d.f.ip6.arpa corp home internal intranet lan local private test
Nov 17 19:05:36 ll systemd[1]: Started Network Time Synchronization.
Nov 17 19:05:36 ll systemd[1]: Started Network Name Resolution.
Nov 17 19:05:36 ll kernel: [ 0.053229] NET: Registered protocol family 16
Nov 17 19:05:36 ll kernel: [ 0.053229] audit: initializing netlink subsys (disabled)
Nov 17 19:05:36 ll kernel: [ 0.209697] NetLabel: Initializing
Nov 17 19:05:36 ll kernel: [ 0.209697] NetLabel: domain hash size = 128
Nov 17 19:05:36 ll kernel: [ 0.209698] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
Nov 17 19:05:36 ll kernel: [ 0.209710] NetLabel: unlabeled traffic allowed by default
Nov 17 19:05:36 ll kernel: [ 0.235590] NET: Registered protocol family 2
Nov 17 19:05:36 ll kernel: [ 0.236619] NET: Registered protocol family 1
Nov 17 19:05:36 ll kernel: [ 1.169922] NET: Registered protocol family 10
Nov 17 19:05:36 ll kernel: [ 1.174429] NET: Registered protocol family 17
Nov 17 19:05:36 ll kernel: [ 4.141234] ip_tables: (C) 2000-2006 Netfilter Core Team
Nov 17 19:05:36 ll kernel: [ 4.458126] ip6_tables: (C) 2000-2006 Netfilter Core Team
Nov 17 19:05:36 ll kernel: [ 4.606722] NET: Registered protocol family 31
Nov 17 19:05:36 ll kernel: [ 5.415478] audit: type=1400 audit(1542499536.653:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=697 comm="apparmor_parser"
Nov 17 19:05:36 ll kernel: [ 5.415481] audit: type=1400 audit(1542499536.653:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=697 comm="apparmor_parser"
Nov 17 19:05:36 ll kernel: [ 5.415483] audit: type=1400 audit(1542499536.653:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=697 comm="apparmor_parser"
Nov 17 19:05:36 ll kernel: [ 5.415485] audit: type=1400 audit(1542499536.653:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=697 comm="apparmor_parser"
Nov 17 19:05:36 ll avahi-daemon[731]: Network interface enumeration completed.
Nov 17 19:05:36 ll systemd[1]: Starting Network Manager...
Nov 17 19:05:36 ll kernel: [ 5.535966] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Nov 17 19:05:36 ll acpid: starting up with netlink and the input layer
Nov 17 19:05:36 ll systemd[1]: Starting Dispatcher daemon for systemd-networkd...
Nov 17 19:05:36 ll systemd[1]: Starting WPA supplicant...
Nov 17 19:05:36 ll systemd[1]: Reached target Host and Network Name Lookups.
Nov 17 19:05:36 ll wpa_supplicant[779]: Successfully initialized wpa_supplicant
Nov 17 19:05:36 ll systemd[1]: Started WPA supplicant.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.8600] NetworkManager (version 1.10.6) is starting... (for the first time)
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.8601] Read config: /etc/NetworkManager/NetworkManager.conf (lib: 10-dns-resolved.conf, no-mac-addr-change.conf) (run: 10-globally-managed-devices.conf) (etc: default-wifi-5G-powersave-on.conf)
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.8656] manager[0x56376b33f040]: monitoring kernel firmware directory '/lib/firmware'.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.8657] monitoring ifupdown state file '/run/network/ifstate'.
Nov 17 19:05:36 ll networkd-dispatcher[778]: WARNING: systemd-networkd is not running, output will be incomplete.
Nov 17 19:05:36 ll systemd[1]: Started Dispatcher daemon for systemd-networkd.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9542] hostname: hostname: using hostnamed
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9542] hostname: hostname changed from (none) to "ll"
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9545] dns-mgr[0x56376b366140]: init: dns=systemd-resolved, rc-manager=symlink, plugin=systemd-resolved
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9554] rfkill1: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1d.0/0000:01:00.0/ieee80211/phy0/rfkill1) (driver iwlwifi-5G)
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9555] manager[0x56376b33f040]: rfkill: WiFi hardware radio set enabled
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9555] manager[0x56376b33f040]: rfkill: WWAN hardware radio set enabled
Nov 17 19:05:36 ll systemd[1]: Started Network Manager.
Nov 17 19:05:36 ll systemd[1]: Starting Network Manager Wait Online...
Nov 17 19:05:36 ll systemd[1]: Reached target Network.
Nov 17 19:05:36 ll dbus-daemon[750]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.15' (uid=0 pid=767 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
Nov 17 19:05:36 ll systemd[1]: Starting Network Manager Script Dispatcher Service...
Nov 17 19:05:36 ll systemd[1]: Started Network Manager Script Dispatcher Service.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9730] init!
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9731] interface-parser: parsing file /etc/network/interfaces
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9731] interface-parser: finished parsing file /etc/network/interfaces
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9731] management mode: unmanaged
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9736] devices added (path: /sys/devices/pci0000:00/0000:00:1d.0/0000:01:00.0/net/wlp1s0, iface: wlp1s0)
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9736] device added (path: /sys/devices/pci0000:00/0000:00:1d.0/0000:01:00.0/net/wlp1s0, iface: wlp1s0): no ifupdown configuration found.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9736] devices added (path: /sys/devices/virtual/net/lo, iface: lo)
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9736] device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9736] end _init.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9737] settings: loaded plugin ifupdown: (C) 2008 Canonical Ltd. To report bugs please use the NetworkManager mailing list. (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-settings-plugin-ifupdown.so)
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9737] settings: loaded plugin keyfile: (c) 2007 - 2016 Red Hat, Inc. To report bugs please use the NetworkManager mailing list.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9737] (1798846976) ... get_connections.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9737] (1798846976) ... get_connections (managed=false): return empty list.
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9840] keyfile: new connection /etc/NetworkManager/system-connections/WCU-Guest (495e634d-b7ed-42d3-8d46-f20d1f125a8b,"WCU-Guest")
Nov 17 19:05:36 ll NetworkManager[767]: <info> [1542499536.9925] keyfile: new connection /etc/NetworkManager/system-connections/wifi-5G (3bb6f153-3ce9-4eb5-95d2-11fa5a104956,"wifi-5G")
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0002] keyfile: new connection /etc/NetworkManager/system-connections/Hyundai Guest (93c1f6f1-3a36-46fd-9a65-292ee123414a,"Hyundai Guest")
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0090] keyfile: new connection /etc/NetworkManager/system-connections/eduroam (14040bc2-d0f0-478f-9fd9-877386cfbc1a,"eduroam")
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0166] keyfile: new connection /etc/NetworkManager/system-connections/wifi-5G (77230144-67aa-482c-850b-428af7d211e7,"wifi-5G")
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0177] get unmanaged devices count: 0
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0178] manager: rfkill: WiFi enabled by radio killswitch; enabled by state file
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0179] manager: rfkill: WWAN enabled by radio killswitch; enabled by state file
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0179] manager: Networking is enabled by state file
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0180] dhcp-init: Using DHCP client 'dhclient'
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0180] Loaded device plugin: NMBondDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0180] Loaded device plugin: NMBridgeDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0181] Loaded device plugin: NMDummyDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0181] Loaded device plugin: NMEthernetDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0181] Loaded device plugin: NMInfinibandDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0181] Loaded device plugin: NMIPTunnelDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0181] Loaded device plugin: NMMacsecDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0181] Loaded device plugin: NMMacvlanDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0181] Loaded device plugin: NMPppDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0182] Loaded device plugin: NMTunDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0182] Loaded device plugin: NMVethDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0182] Loaded device plugin: NMVlanDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0182] Loaded device plugin: NMVxlanDeviceFactory (internal)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0190] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0192] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi-5G.so)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0224] Loaded device plugin: NMTeamFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-team.so)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0234] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0236] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-adsl.so)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0243] device (lo): carrier: link connected
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0247] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0254] wifi-5G-nl80211: (wlp1s0): using nl80211 for WiFi device control
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0257] device (wlp1s0): driver supports Access Point (AP) mode
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0266] manager: (wlp1s0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/2)
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.0277] device (wlp1s0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Nov 17 19:05:37 ll kernel: [ 5.782605] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
Nov 17 19:05:37 ll kernel: [ 5.884756] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
Nov 17 19:05:37 ll NetworkManager[767]: <warn> [1542499537.1336] Error: failed to open /run/network/ifstate
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.1398] bluez: use BlueZ version 5
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.1486] modem-manager: ModemManager available
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.1498] supplicant: wpa_supplicant running
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.1499] device (wlp1s0): supplicant interface state: init -> starting
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.1522] bluez5: NAP: added interface 10:02:B5:A4:52:62
Nov 17 19:05:37 ll wpa_supplicant[779]: dbus: fill_dict_with_properties dbus_interface=fi.w1.wpa_supplicant1.Interface dbus_property=Stations getter failed
Nov 17 19:05:37 ll wpa_supplicant[779]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Nov 17 19:05:37 ll wpa_supplicant[779]: dbus: Failed to construct signal
Nov 17 19:05:37 ll wpa_supplicant[779]: dbus: fill_dict_with_properties dbus_interface=fi.w1.wpa_supplicant1.Interface dbus_property=Stations getter failed
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.2135] device (wlp1s0): supplicant interface state: starting -> ready
Nov 17 19:05:37 ll NetworkManager[767]: <info> [1542499537.2135] device (wlp1s0): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed')
Nov 17 19:05:37 ll kernel: [ 5.968362] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
Nov 17 19:05:37 ll systemd[876]: Listening on GnuPG network certificate management daemon.
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6800] policy: auto-activating connection 'wifi-5G'
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6809] device (wlp1s0): Activation: starting connection 'wifi-5G' (77230144-67aa-482c-850b-428af7d211e7)
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6811] device (wlp1s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6812] manager: NetworkManager state is now CONNECTING
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6816] device (wlp1s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6818] device (wlp1s0): Activation: (wifi-5G) access point 'wifi-5G' has security, but secrets are required.
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6818] device (wlp1s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6819] sup-iface[0x56376b316240,wlp1s0]: wps: type pbc start...
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6845] device (wlp1s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6848] device (wlp1s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6850] device (wlp1s0): Activation: (wifi-5G) connection 'wifi-5G' has security, and secrets exist. No new secrets needed.
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6850] Config: added 'ssid' value 'wifi-5G'
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6851] Config: added 'scan_ssid' value '1'
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6851] Config: added 'bgscan' value 'simple:30:-80:86400'
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6851] Config: added 'key_mgmt' value 'WPA-PSK'
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6851] Config: added 'auth_alg' value 'OPEN'
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6851] Config: added 'psk' value '<hidden>'
Nov 17 19:05:40 ll wpa_supplicant[779]: wlp1s0: SME: Trying to authenticate with 50:6a:03:a4:c8:ae (SSID='wifi-5G' freq=5765 MHz)
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.6979] device (wlp1s0): supplicant interface state: ready -> authenticating
Nov 17 19:05:40 ll wpa_supplicant[779]: wlp1s0: Trying to associate with 50:6a:03:a4:c8:ae (SSID='wifi-5G' freq=5765 MHz)
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.7042] device (wlp1s0): supplicant interface state: authenticating -> associating
Nov 17 19:05:40 ll wpa_supplicant[779]: wlp1s0: Associated with 50:6a:03:a4:c8:ae
Nov 17 19:05:40 ll wpa_supplicant[779]: wlp1s0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.7098] device (wlp1s0): supplicant interface state: associating -> associated
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.7173] device (wlp1s0): supplicant interface state: associated -> 4-way handshake
Nov 17 19:05:40 ll wpa_supplicant[779]: wlp1s0: WPA: Key negotiation completed with 50:6a:03:a4:c8:ae [PTK=CCMP GTK=CCMP]
Nov 17 19:05:40 ll wpa_supplicant[779]: wlp1s0: CTRL-EVENT-CONNECTED - Connection to 50:6a:03:a4:c8:ae completed [id=0 id_str=]
Nov 17 19:05:40 ll kernel: [ 9.484026] IPv6: ADDRCONF(NETDEV_CHANGE): wlp1s0: link becomes ready
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.7344] device (wlp1s0): supplicant interface state: 4-way handshake -> completed
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.7345] device (wlp1s0): Activation: (wifi-5G) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'wifi-5G'.
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.7345] device (wlp1s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.7353] dhcp4 (wlp1s0): activation: beginning transaction (timeout in 45 seconds)
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.7366] dhcp4 (wlp1s0): dhclient started with pid 931
Nov 17 19:05:40 ll dhclient[931]: DHCPREQUEST of 000 on wlp1s0 to 255.255.255.255 port 67 (xid=0x1acff8d6)
Nov 17 19:05:40 ll wpa_supplicant[779]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-65 noise=9999 txrate=780000
Nov 17 19:05:40 ll dhclient[931]: DHCPACK of 000 from 000
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8551] dhcp4 (wlp1s0): address 000
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8551] dhcp4 (wlp1s0): plen 24 (255.255.255.0)
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8552] dhcp4 (wlp1s0): gateway 000
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8552] dhcp4 (wlp1s0): lease time 86400
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8552] dhcp4 (wlp1s0): nameserver '000'
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8552] dhcp4 (wlp1s0): state changed unknown -> bound
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8569] device (wlp1s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8575] device (wlp1s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8578] device (wlp1s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8581] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 17 19:05:40 ll dhclient[931]: bound to 000 -- renewal in 35863 seconds.
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8644] manager: NetworkManager state is now CONNECTED_SITE
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8645] policy: set 'wifi-5G' (wlp1s0) as default for IPv4 routing and DNS
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8648] device (wlp1s0): Activation: successful, device activated.
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8652] manager: startup complete
Nov 17 19:05:40 ll NetworkManager[767]: <info> [1542499540.8657] manager: NetworkManager state is now CONNECTED_GLOBAL
Nov 17 19:05:40 ll systemd[1]: Started Network Manager Wait Online.
Nov 17 19:05:40 ll systemd[1]: Reached target Network is Online.
Nov 17 19:05:44 ll systemd[1206]: Listening on GnuPG network certificate management daemon.
Nov 17 19:05:44 ll systemd[876]: Closed GnuPG network certificate management daemon.
Nov 17 19:05:48 ll org.kde.kdeconnect[1262]: kdeconnect.core: Sending onNetworkChange to 1 LinkProviders
Code:
sudo rfkill list:
Code:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Those are strange errors with your Intel wifi device. FWIW, a similar thread here... https://bbs.archlinux.org/viewtopic.php?pid=1810733
...where it was mentioned that using the following kernel boot parameter was helpful
Code:
"net.ipv4.tcp_ecn=0
There's an accompanying bug report, but I didn't follow it to see the discussion/logic behind it.
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