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Hi,
my network connection is stuttering. I encountered some curious outputs. They're listed below. Sometimes my notebook can not connect. It repeats this a bunch of times and then is connected without encryption. See below. I use Network Manager. Am I doing something wrong? Or do I interpret these messages wrong? What is this VT/VHT (googled bit I am just getting results for virtual hyperthreading, I guess this is not what I am looking for)
Regards
# dmesg #cleaned up a bit
[...]
[ 17.106551] atl1c 0000:01:00.0: irq 46 for MSI/MSI-X
[ 17.121615] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[ 17.126945] iwlwifi 0000:02:00.0: L1 Enabled; Disabling L0S
[ 17.134503] iwlwifi 0000:02:00.0: Radio type=0x0-0x0-0x3
[ 17.257478] iwlwifi 0000:02:00.0: L1 Enabled; Disabling L0S
[ 17.264954] iwlwifi 0000:02:00.0: Radio type=0x0-0x0-0x3
[ 17.389473] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[ 18.772201] wlp2s0: authenticate with <APmac>
[ 18.785109] wlp2s0: send auth to <APmac> (try 1/3)
[ 18.788388] wlp2s0: authenticated
[ 18.788585] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[ 18.788592] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[ 18.790055] wlp2s0: associate with <APmac> (try 1/3)
[ 18.792375] wlp2s0: RX AssocResp from <APmac> (capab=0x411 status=0 aid=1)
[ 18.804447] wlp2s0: associated
[ 18.804486] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
[ 34.043658] fuse init (API version 7.22)
[ 1215.342103] atl1c 0000:01:00.0: atl1c: enp1s0 NIC Link is Up<100 Mbps Full Duplex>
[ 1215.342122] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready
[ 2909.687146] wlp2s0: deauthenticating from <APmac> by local choice (reason=3)
[ 2909.695584] cfg80211: Calling CRDA to update world regulatory domain
[ 3718.725486] atl1c 0000:01:00.0: atl1c: enp1s0 NIC Link is Down
[ 3720.600996] EXT4-fs (sda3): re-mounted. Opts: data=ordered,commit=600
[ 3720.830347] EXT4-fs (sda1): re-mounted. Opts: data=ordered,commit=600
[ 6335.410923] atl1c 0000:01:00.0: atl1c: enp1s0 NIC Link is Up<100 Mbps Full Duplex>
[10373.750170] atl1c 0000:01:00.0: atl1c: enp1s0 NIC Link is Down
[11013.816055] iwlwifi 0000:02:00.0: L1 Enabled; Disabling L0S
[11013.823566] iwlwifi 0000:02:00.0: Radio type=0x0-0x0-0x3
[11013.964056] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[11070.874568] wlp2s0: authenticate with <mymac>
[11070.887344] wlp2s0: send auth to <mymac> (try 1/3)
[11070.890084] wlp2s0: authenticated
[11070.890265] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[11070.890271] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[11070.892300] wlp2s0: associate with <mymac> (try 1/3)
[11070.903937] wlp2s0: RX AssocResp from <mymac> (capab=0x411 status=0 aid=1)
[11070.908199] wlp2s0: associated
[11070.908244] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
[11079.633429] cfg80211: Calling CRDA to update world regulatory domain
[11080.107414] wlp2s0: authenticate with <mymac>
[11080.117428] wlp2s0: send auth to <mymac> (try 1/3)
[11080.140514] wlp2s0: send auth to <mymac> (try 2/3)
[11080.160870] wlp2s0: send auth to <mymac> (try 3/3)
[11080.181706] wlp2s0: authentication with <mymac> timed out
[11086.549477] wlp2s0: authenticate with <mymac>
[11086.559436] wlp2s0: send auth to <mymac> (try 1/3)
[11086.562328] wlp2s0: authenticated
[11086.562507] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[11086.562513] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[11086.562517] wlp2s0: waiting for beacon from <mymac>
[11086.568941] wlp2s0: associate with <mymac> (try 1/3)
[11086.572554] wlp2s0: RX AssocResp from <mymac> (capab=0x411 status=0 aid=1)
[11086.577364] wlp2s0: associated
[11144.559120] cfg80211: Calling CRDA to update world regulatory domain
[11150.488990] wlp2s0: authenticate with <mymac>
[11150.498937] wlp2s0: send auth to <mymac> (try 1/3)
[11150.501177] wlp2s0: authenticated
[11150.501376] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[11150.501383] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[11150.501388] wlp2s0: waiting for beacon from <mymac>
[11150.568938] wlp2s0: associate with <mymac> (try 1/3)
[11150.572246] wlp2s0: RX AssocResp from <mymac> (capab=0x411 status=0 aid=1)
[11150.574753] wlp2s0: associated
[11302.619530] cfg80211: Calling CRDA to update world regulatory domain
[11303.159943] wlp2s0: authenticate with <mymac>
[11303.162030] wlp2s0: send auth to <mymac> (try 1/3)
[11303.184313] wlp2s0: send auth to <mymac> (try 2/3)
[11303.206254] wlp2s0: send auth to <mymac> (try 3/3)
[11303.217076] wlp2s0: authenticated
[11303.217301] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[11303.217309] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[11303.218903] wlp2s0: associate with <mymac> (try 1/3)
[11303.243514] wlp2s0: associate with <mymac> (try 2/3)
[11303.271618] wlp2s0: associate with <mymac> (try 3/3)
[11303.298495] wlp2s0: association with <mymac> timed out
[11304.222874] wlp2s0: authenticate with <mymac>
[11304.225065] wlp2s0: direct probe to <mymac> (try 1/3)
[11304.425596] wlp2s0: direct probe to <mymac> (try 2/3)
[11304.628939] wlp2s0: direct probe to <mymac> (try 3/3)
[11304.832263] wlp2s0: authentication with <mymac> timed out
[11306.270673] wlp2s0: authenticate with <mymac>
[11306.273014] wlp2s0: direct probe to <mymac> (try 1/3)
[11306.475602] wlp2s0: direct probe to <mymac> (try 2/3)
[11306.678934] wlp2s0: direct probe to <mymac> (try 3/3)
[11306.882249] wlp2s0: authentication with <mymac> timed out
[11317.686839] wlp2s0: authenticate with <mymac>
[11317.689039] wlp2s0: send auth to <mymac> (try 1/3)
[11317.690767] wlp2s0: authenticated
[11317.690943] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[11317.690949] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[11317.692710] wlp2s0: associate with <mymac> (try 1/3)
[11317.696857] wlp2s0: RX AssocResp from <mymac> (capab=0x411 status=0 aid=1)
[11317.700985] wlp2s0: associated
[11400.565718] cfg80211: Calling CRDA to update world regulatory domain
[11417.136649] wlp2s0: authenticate with <APmac>
[11417.140664] wlp2s0: send auth to <APmac> (try 1/3)
[11417.160489] wlp2s0: send auth to <APmac> (try 2/3)
[11417.184642] wlp2s0: send auth to <APmac> (try 3/3)
[11417.205401] wlp2s0: authentication with <APmac> timed out
[11418.163625] wlp2s0: authenticate with <APmac>
[11418.173591] wlp2s0: send auth to <APmac> (try 1/3)
[11418.193192] wlp2s0: send auth to <APmac> (try 2/3)
[11418.212491] wlp2s0: send auth to <APmac> (try 3/3)
[11418.234666] wlp2s0: authentication with <APmac> timed out
[11419.699520] wlp2s0: authenticate with <APmac>
[11419.701688] wlp2s0: direct probe to <APmac> (try 1/3)
[11419.902255] wlp2s0: direct probe to <APmac> (try 2/3)
[11420.105570] wlp2s0: direct probe to <APmac> (try 3/3)
[11420.308923] wlp2s0: authentication with <APmac> timed out
[11425.719245] wlp2s0: authenticate with <APmac>
[11425.729148] wlp2s0: direct probe to <APmac> (try 1/3)
[11425.932255] wlp2s0: direct probe to <APmac> (try 2/3)
[11426.135598] wlp2s0: direct probe to <APmac> (try 3/3)
[11426.338903] wlp2s0: authentication with <APmac> timed out
[11436.800362] wlp2s0: authenticate with <APmac>
[11436.810318] wlp2s0: direct probe to <APmac> (try 1/3)
[11437.012253] wlp2s0: direct probe to <APmac> (try 2/3)
[11437.215596] wlp2s0: direct probe to <APmac> (try 3/3)
[11437.418902] wlp2s0: authentication with <APmac> timed out
[11447.837689] wlp2s0: authenticate with <APmac>
[11447.847658] wlp2s0: direct probe to <APmac> (try 1/3)
[11448.048916] wlp2s0: direct probe to <APmac> (try 2/3)
[11448.252251] wlp2s0: direct probe to <APmac> (try 3/3)
[11448.455591] wlp2s0: authentication with <APmac> timed out
[11458.896491] wlp2s0: authenticate with <APmac>
[11458.906389] wlp2s0: direct probe to <APmac> (try 1/3)
[11459.108925] wlp2s0: direct probe to <APmac> (try 2/3)
[11459.312250] wlp2s0: direct probe to <APmac> (try 3/3)
[11459.515591] wlp2s0: authentication with <APmac> timed out
[11475.302761] wlp2s0: authenticate with <APmac>
[11475.312654] wlp2s0: direct probe to <APmac> (try 1/3)
[11475.515591] wlp2s0: direct probe to <APmac> (try 2/3)
[11475.718895] wlp2s0: direct probe to <APmac> (try 3/3)
[11475.922254] wlp2s0: authentication with <APmac> timed out
[11486.361634] wlp2s0: authenticate with <APmac>
[11486.371542] wlp2s0: direct probe to <APmac> (try 1/3)
[11486.572233] wlp2s0: direct probe to <APmac> (try 2/3)
[11486.775585] wlp2s0: direct probe to <APmac> (try 3/3)
[11486.978920] wlp2s0: authentication with <APmac> timed out
[11497.421087] wlp2s0: authenticate with <APmac>
[11497.431004] wlp2s0: direct probe to <APmac> (try 1/3)
[11497.632371] wlp2s0: direct probe to <APmac> (try 2/3)
[11497.835573] wlp2s0: direct probe to <APmac> (try 3/3)
[11498.001943] wlp2s0: deauthenticating from <APmac> by local choice (reason=3)
[11508.480298] wlp2s0: authenticate with <mymac>
[11508.492340] wlp2s0: send auth to <mymac> (try 1/3)
[11508.495245] wlp2s0: authenticated
[11508.495446] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[11508.495453] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[11508.495573] wlp2s0: associate with <mymac> (try 1/3)
[11508.511007] wlp2s0: RX AssocResp from <mymac> (capab=0x411 status=0 aid=1)
[11508.515807] wlp2s0: associated
[11567.728992] cfg80211: Calling CRDA to update world regulatory domain
[11568.179529] wlp2s0: authenticate with <mymac>
[11568.189524] wlp2s0: send auth to <mymac> (try 1/3)
[11568.211493] wlp2s0: send auth to <mymac> (try 2/3)
[11568.234979] wlp2s0: send auth to <mymac> (try 3/3)
[11568.255727] wlp2s0: authentication with <mymac> timed out
[11569.203549] wlp2s0: authenticate with <mymac>
[11569.213464] wlp2s0: send auth to <mymac> (try 1/3)
[11569.236108] wlp2s0: send auth to <mymac> (try 2/3)
[11569.255962] wlp2s0: send auth to <mymac> (try 3/3)
[11569.274244] wlp2s0: authentication with <mymac> timed out
[11570.739432] wlp2s0: authenticate with <mymac>
[11570.749392] wlp2s0: send auth to <mymac> (try 1/3)
[11570.751634] wlp2s0: authenticated
[11570.751832] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[11570.751839] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[11570.751844] wlp2s0: waiting for beacon from <mymac>
[11570.822231] wlp2s0: associate with <mymac> (try 1/3)
[11570.825626] wlp2s0: RX AssocResp from <mymac> (capab=0x411 status=0 aid=1)
[11570.829987] wlp2s0: associated
[11713.959036] cfg80211: Calling CRDA to update world regulatory domain
[11714.408025] wlp2s0: authenticate with <mymac>
[11714.418009] wlp2s0: send auth to <mymac> (try 1/3)
[11714.438329] wlp2s0: send auth to <mymac> (try 2/3)
[11714.457664] wlp2s0: send auth to <mymac> (try 3/3)
[11714.477627] wlp2s0: authentication with <mymac> timed out
[11726.221923] wlp2s0: authenticate with <mymac>
[11726.224002] wlp2s0: direct probe to <mymac> (try 1/3)
[11726.425565] wlp2s0: direct probe to <mymac> (try 2/3)
[11726.628890] wlp2s0: direct probe to <mymac> (try 3/3)
[11726.832212] wlp2s0: authentication with <mymac> timed out
[11728.288051] wlp2s0: authenticate with <mymac>
[11728.298000] wlp2s0: send auth to <mymac> (try 1/3)
[11728.320993] wlp2s0: send auth to <mymac> (try 2/3)
[11728.342956] wlp2s0: send auth to <mymac> (try 3/3)
[11728.364426] wlp2s0: authentication with <mymac> timed out
[11729.969686] wlp2s0: authenticate with <APmac>
[11729.981721] wlp2s0: direct probe to <APmac> (try 1/3)
[11730.182223] wlp2s0: direct probe to <APmac> (try 2/3)
[11730.385547] wlp2s0: direct probe to <APmac> (try 3/3)
[11730.588898] wlp2s0: authentication with <APmac> timed out
[11736.014486] wlp2s0: authenticate with <APmac>
[11736.024429] wlp2s0: direct probe to <APmac> (try 1/3)
[11736.225541] wlp2s0: direct probe to <APmac> (try 2/3)
[11736.428889] wlp2s0: direct probe to <APmac> (try 3/3)
[11736.632330] wlp2s0: authentication with <APmac> timed out
[11747.073845] wlp2s0: authenticate with <APmac>
[11747.083853] wlp2s0: direct probe to <APmac> (try 1/3)
[11747.285557] wlp2s0: direct probe to <APmac> (try 2/3)
[11747.488892] wlp2s0: direct probe to <APmac> (try 3/3)
[11747.692208] wlp2s0: authentication with <APmac> timed out
[11758.447161] wlp2s0: authenticate with <mymac>
[11758.459205] wlp2s0: send auth to <mymac> (try 1/3)
[11758.480308] wlp2s0: send auth to <mymac> (try 2/3)
[11758.501815] wlp2s0: send auth to <mymac> (try 3/3)
[11758.522907] wlp2s0: authentication with <mymac> timed out
[11791.857939] wlp2s0: authenticate with <mymac>
[11791.867918] wlp2s0: direct probe to <mymac> (try 1/3)
[11792.068893] wlp2s0: direct probe to <mymac> (try 2/3)
[11792.272217] wlp2s0: direct probe to <mymac> (try 3/3)
[11792.475563] wlp2s0: authentication with <mymac> timed out
[11802.913861] wlp2s0: authenticate with <mymac>
[11802.923774] wlp2s0: direct probe to <mymac> (try 1/3)
[11803.125537] wlp2s0: direct probe to <mymac> (try 2/3)
[11803.328866] wlp2s0: direct probe to <mymac> (try 3/3)
[11803.532220] wlp2s0: authentication with <mymac> timed out
[11814.450611] wlp2s0: authenticate with <mymac>
[11814.460382] wlp2s0: direct probe to <mymac> (try 1/3)
[11814.662215] wlp2s0: direct probe to <mymac> (try 2/3)
[11814.865532] wlp2s0: direct probe to <mymac> (try 3/3)
[11815.068888] wlp2s0: authentication with <mymac> timed out
[11942.337112] wlp2s0: authenticate with <mymac>
[11942.347038] wlp2s0: send auth to <mymac> (try 1/3)
[11942.349120] wlp2s0: authenticated
[11942.349348] iwlwifi 0000:02:00.0 wlp2s0: disabling HT as WMM/QoS is not supported by the AP
[11942.349355] iwlwifi 0000:02:00.0 wlp2s0: disabling VHT as WMM/QoS is not supported by the AP
[11942.352198] wlp2s0: associate with <mymac> (try 1/3)
[11942.355812] wlp2s0: RX AssocResp from <mymac> (capab=0x411 status=0 aid=1)
[11942.360756] wlp2s0: associated
# iwconfig wlp2s0
wlp2s0 IEEE 802.11bg ESSID:"Home"
Mode:Managed Frequency:2.422 GHz Access Point: 00:1A:4F:97:69:09
Bit Rate=1 Mb/s Tx-Power=14 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off <--- WHAT !?!?!?
Power Management:on
Link Quality=55/70 Signal level=-55 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:10 Invalid misc:39 Missed beacon:0
# systemctl list-units
proc-sys-...mt_misc.automount loaded active waiting Arbitrary Executable File Form
sys-devic...ound-card0.device loaded active plugged 82801I (ICH9 Family) HD Audio
sys-devic...net-enp1s0.device loaded active plugged AR8131 Gigabit Ethernet
sys-devic...net-wlp2s0.device loaded active plugged Centrino Wireless-N 1000 BGN
sys-devic...k-sda-sda1.device loaded active plugged WDC_WD2500BEVT-22ZCT0
sys-devic...k-sda-sda2.device loaded active plugged WDC_WD2500BEVT-22ZCT0
sys-devic...k-sda-sda3.device loaded active plugged WDC_WD2500BEVT-22ZCT0
sys-devic...-block-sda.device loaded active plugged WDC_WD2500BEVT-22ZCT0
sys-devic...-tty-ttyS0.device loaded active plugged /sys/devices/platform/serial82
sys-devic...-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial82
sys-devic...-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial82
sys-devic...-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial82
sys-module-configfs.device loaded active plugged /sys/module/configfs
sys-module-fuse.device loaded active plugged /sys/module/fuse
sys-subsy...ces-enp1s0.device loaded active plugged AR8131 Gigabit Ethernet
sys-subsy...ces-wlp2s0.device loaded active plugged Centrino Wireless-N 1000 BGN
-.mount loaded active mounted /
dev-hugepages.mount loaded active mounted Huge Pages File System
dev-mqueue.mount loaded active mounted POSIX Message Queue File Syste
home.mount loaded active mounted /home
run-user-1000-gvfs.mount loaded active mounted /run/user/1000/gvfs
sys-fs-fuse-connections.mount loaded active mounted FUSE Control File System
sys-kernel-config.mount loaded active mounted Configuration File System
sys-kernel-debug.mount loaded active mounted Debug File System
tmp.mount loaded active mounted Temporary Directory
systemd-a...word-console.path loaded active waiting Dispatch Password Requests to
systemd-a...assword-wall.path loaded active waiting Forward Password Requests to W
acpid.service loaded active running ACPI event daemon
cronie.service loaded active running Periodic Command Scheduler
dbus.service loaded active running D-Bus System Message Bus
getty@tty1.service loaded active running Getty on tty1
laptop-mode.service loaded active exited Laptop Mode Tools
NetworkManager.service loaded active running Network Manager
ntpd.service loaded active running Network Time Service
polkit.service loaded active running Authorization Manager
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running Login Service
systemd-remount-fs.service loaded active exited Remount Root and Kernel File S
systemd-sysctl.service loaded active exited Apply Kernel Variables
systemd-t...les-setup.service loaded active exited Recreate Volatile Files and Di
systemd-udev-trigger.service loaded active exited udev Coldplug all Devices
systemd-udevd.service loaded active running udev Kernel Device Manager
systemd-update-utmp.service loaded active exited Update UTMP about System Reboo
systemd-user-sessions.service loaded active exited Permit User Sessions
systemd-v...ole-setup.service loaded active exited Setup Virtual Console
udisks2.service loaded active running Disk Manager
wpa_supplicant.service loaded active running WPA supplicant
acpid.socket loaded active listening ACPID Listen Socket
dbus.socket loaded active running D-Bus System Message Bus Socke
dmeventd.socket loaded active listening Device-mapper event daemon FIF
lvmetad.socket loaded active listening LVM2 metadata daemon socket
systemd-initctl.socket loaded active listening /dev/initctl Compatibility Nam
systemd-journald.socket loaded active running Journal Socket
systemd-shutdownd.socket loaded active listening Delayed Shutdown Socket
systemd-udevd-control.socket loaded active listening udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
dev-sda2.swap loaded active active /dev/sda2
basic.target loaded active active Basic System
cryptsetup.target loaded active active Encrypted Volumes
getty.target loaded active active Login Prompts
graphical.target loaded active active Graphical Interface
local-fs-pre.target loaded active active Local File Systems (Pre)
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
network.target loaded active active Network
paths.target loaded active active Paths
remote-fs.target loaded active active Remote File Systems
sockets.target loaded active active Sockets
sound.target loaded active active Sound Card
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
timers.target loaded active active Timers
systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Dir
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
73 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.Last edited by manuelschneid3r (2013-08-09 11:20:48)
Please feel free to correct my english.
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