Hello, it looked like you had some problems connecting to wifi -- and perhaps other hardware problems as well. I hope this helps:
[ 2164.414923] wlp1s0: deauthenticating from 26:0d:65:1e:76:1d by local choice (Reason: 3=DEAUTH_LEAVING) [ 2164.541523] wlp1s0: authenticate with 5c:99:60:97:1a:d0 [ 2164.546685] wlp1s0: send auth to 5c:99:60:97:1a:d0 (try 1/3) [ 2164.549965] wlp1s0: authenticated [ 2164.556084] wlp1s0: associate with 5c:99:60:97:1a:d0 (try 1/3) [ 2164.560253] wlp1s0: RX AssocResp from 5c:99:60:97:1a:d0 (capab=0x411 status=0 aid=1) [ 2164.562377] wlp1s0: associated [ 2297.562542] pcieport 0000:00:1c.0: AER: Corrected error received: 0000:00:1c.0 [ 2297.562554] pcieport 0000:00:1c.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID) [ 2297.562564] pcieport 0000:00:1c.0: device [8086:9d14] error status/mask=00000001/00002000 [ 2297.562572] pcieport 0000:00:1c.0: [ 0] Receiver Error (First) [ 2379.359481] ACPI Error: Cannot release Mutex [PATM], not acquired (20180531/exmutex-359) [ 2379.359506] No Local Variables are initialized for Method [_Q66] [ 2379.359511] No Arguments are initialized for method [_Q66] [ 2379.359516] ACPI Error: Method parse/execution failed \_SB.PCI0.LPCB.ECDV._Q66, AE_AML_MUTEX_NOT_ACQUIRED (20180531/psparse-516) [ 2479.371981] wlp1s0: deauthenticating from 5c:99:60:97:1a:d0 by local choice (Reason: 3=DEAUTH_LEAVING) [ 2479.507812] wlp1s0: authenticate with 26:0d:65:1e:76:1d [ 2479.512234] wlp1s0: send auth to 26:0d:65:1e:76:1d (try 1/3) [ 2479.517885] wlp1s0: authenticated [ 2479.520215] wlp1s0: associate with 26:0d:65:1e:76:1d (try 1/3) [ 2479.533060] wlp1s0: RX AssocResp from 26:0d:65:1e:76:1d (capab=0x431 status=0 aid=1) [ 2479.536553] wlp1s0: associated [ 2522.681743] wlp1s0: deauthenticating from 26:0d:65:1e:76:1d by local choice (Reason: 3=DEAUTH_LEAVING) [ 2522.809107] wlp1s0: authenticate with 5c:99:60:97:1a:d0 [ 2522.813864] wlp1s0: send auth to 5c:99:60:97:1a:d0 (try 1/3) [ 2522.817755] wlp1s0: authenticated [ 2522.820144] wlp1s0: associate with 5c:99:60:97:1a:d0 (try 1/3) [ 2522.824192] wlp1s0: RX AssocResp from 5c:99:60:97:1a:d0 (capab=0x411 status=0 aid=1) [ 2522.826018] wlp1s0: associated [ 2717.880069] wlp1s0: deauthenticating from 5c:99:60:97:1a:d0 by local choice (Reason: 3=DEAUTH_LEAVING) [ 2717.908924] wlp1s0: authenticate with 26:0d:65:1e:76:1d [ 2717.912723] wlp1s0: send auth to 26:0d:65:1e:76:1d (try 1/3) [ 2717.916517] wlp1s0: authenticated [ 2717.920089] wlp1s0: associate with 26:0d:65:1e:76:1d (try 1/3) [ 2717.926439] wlp1s0: RX AssocResp from 26:0d:65:1e:76:1d (capab=0x431 status=0 aid=1) [ 2717.931564] wlp1s0: associated [ 2767.989594] wlp1s0: deauthenticating from 26:0d:65:1e:76:1d by local choice (Reason: 3=DEAUTH_LEAVING) [ 2772.205542] wlp1s0: authenticate with 5c:99:60:97:1a:d0 [ 2772.209731] wlp1s0: send auth to 5c:99:60:97:1a:d0 (try 1/3) [ 2772.220085] wlp1s0: authenticated [ 2772.224303] wlp1s0: associate with 5c:99:60:97:1a:d0 (try 1/3) [ 2772.228441] wlp1s0: RX AssocResp from 5c:99:60:97:1a:d0 (capab=0x411 status=0 aid=1) [ 2772.230047] wlp1s0: associated [ 2875.097215] pcieport 0000:00:1c.0: AER: Corrected error received: 0000:00:1c.0 [ 2875.097226] pcieport 0000:00:1c.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID) [ 2875.097237] pcieport 0000:00:1c.0: device [8086:9d14] error status/mask=00000001/00002000 [ 2875.097244] pcieport 0000:00:1c.0: [ 0] Receiver Error (First) Thanks -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1829655 Title: web pages are not loading and showing up with error "server not found" when connected to wifi Status in firefox package in Ubuntu: New Bug description: web pages not responding even when wifi is connected ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: firefox 66.0.5+build1-0ubuntu0.18.04.1 ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20 Uname: Linux 4.18.0-20-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: s481 1362 F.... pulseaudio BuildID: 20190508084343 Channel: Unavailable CurrentDesktop: ubuntu:GNOME Date: Sun May 19 23:23:36 2019 ExecutablePath: /usr/lib/firefox/firefox Extensions: extensions.sqlite corrupt or missing ForcedLayersAccel: False IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) InstallationDate: Installed on 2019-05-19 (0 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) IpRoute: default via 192.168.43.1 dev wlp1s0 proto dhcp metric 600 169.254.0.0/16 dev wlp1s0 scope link metric 1000 192.168.43.0/24 dev wlp1s0 proto kernel scope link src 192.168.43.90 metric 600 Locales: extensions.sqlite corrupt or missing PrefSources: prefs.js ProcEnviron: LANGUAGE=en_AU:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_AU.UTF-8 SHELL=/bin/bash Profiles: Profile0 (Default) - LastVersion=66.0.5/20190508084343 (In use) RunningIncompatibleAddons: False SourcePackage: firefox Themes: extensions.sqlite corrupt or missing UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/17/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 2.9.0 dmi.board.name: 05269N dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr2.9.0:bd01/17/2019:svnDellInc.:pnInspiron15-3567:pvr:rvnDellInc.:rn05269N:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.family: Inspiron dmi.product.name: Inspiron 15-3567 dmi.product.sku: 078B dmi.sys.vendor: Dell Inc. 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