Cannot connect to wifi.

Asked by James Alexander Caddick on 2021-02-03

I can no longer connect to wifi. Wifi was previously working. Wifi works on other devices. Can connect to internet with ethernet connection. I seem to be able to detect the network, but get an "Activation of network connection failed".

I ran the below command and got the below output:

sudo apt-get update; sudo apt-get install usbutils pciutils hwinfo grep rfkill; sudo lshw -C network; rfkill list; sudo iwlist scan | grep -Ei 'chan|ssid'; cat /etc/network/interfaces; cat /etc/lsb-release; lspci -nnk | grep -iA2 net; lsusb; nmcli g; sudo lshw -short; uname -a; sudo updatedb; dmesg | grep -E '02:00|80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|ireless|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|ound|p54|prism|rror|rtl|RTL|rt2|RT2|rt3|RT3|rt5|RT5|rt6|RT6|rt7|RT7|usb|witch|wl';sudo dmidecode|grep -E 'anufact|roduct|erial|elease'; iwconfig; grep -E '80211|acx|at76|ath|b43|bcm|brcm|CX|eth|ipw|irmware|isl|lbtf|orinoco|ndiswrapper|NPE|p54|prism|rtl|rt2|rt3|rt6|rt7|wmi|witch|wl' /etc/modprobe.d/*; cat /var/lib/NetworkManager/NetworkManager.state; sudo hwinfo --netcard ; ps -aux|grep -E 'wpa|icd|etwork'; netstat -rn ; cat /etc/resolv.conf; ls -lia /boot; grep tmpfs /etc/fstab; ubuntu-support-status || ubuntu-security-status; sudo update-pciids; sudo update-usbids; sudo lsmod

Get:1 http://security.ubuntu.com/ubuntu focal-security InRelease [109 kB]
Hit:2 http://gb.archive.ubuntu.com/ubuntu focal InRelease
Get:3 http://gb.archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]
Get:4 http://dl.google.com/linux/chrome/deb stable InRelease [1,811 B]
Get:5 http://gb.archive.ubuntu.com/ubuntu focal-backports InRelease [101 kB]
Get:6 http://security.ubuntu.com/ubuntu focal-security/main amd64 DEP-11 Metadata [24.3 kB]
Get:7 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages [535 kB]
Get:8 http://security.ubuntu.com/ubuntu focal-security/universe Translation-en [75.4 kB]
Get:9 http://security.ubuntu.com/ubuntu focal-security/universe amd64 DEP-11 Metadata [56.6 kB]
Get:10 http://security.ubuntu.com/ubuntu focal-security/universe amd64 c-n-f Metadata [9,784 B]
Get:11 http://dl.google.com/linux/chrome/deb stable/main amd64 Packages [1,078 B]
Get:12 http://gb.archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [415 kB]
Get:13 http://gb.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [797 kB]
Get:14 http://gb.archive.ubuntu.com/ubuntu focal-updates/main amd64 DEP-11 Metadata [265 kB]
Get:15 http://gb.archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [144 kB]
Get:16 http://gb.archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages [547 kB]
Get:17 http://gb.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [737 kB]
Get:18 http://gb.archive.ubuntu.com/ubuntu focal-updates/universe Translation-en [152 kB]
Get:19 http://gb.archive.ubuntu.com/ubuntu focal-updates/universe amd64 DEP-11 Metadata [301 kB]
Get:20 http://gb.archive.ubuntu.com/ubuntu focal-updates/universe amd64 c-n-f Metadata [15.5 kB]
Get:21 http://gb.archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 DEP-11 Metadata [2,468 B]
Get:22 http://gb.archive.ubuntu.com/ubuntu focal-backports/universe amd64 DEP-11 Metadata [1,768 B]
Fetched 4,406 kB in 1s (3,359 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
grep is already the newest version (3.4-1).
pciutils is already the newest version (1:3.6.4-1).
pciutils set to manually installed.
usbutils is already the newest version (1:012-2).
usbutils set to manually installed.
rfkill is already the newest version (2.34-0.1ubuntu9.1).
rfkill set to manually installed.
The following packages were automatically installed and are no longer required:
  gcc-8-base gnome-software-common gnome-user-guide libappstream-glib8
  libboost-system1.65.1 libboost-thread1.65.1 libcommon-sense-perl
  libcrystalhd3 libdevel-size-perl libgtksourceview-3.0-1
  libgtksourceview-3.0-common libilmbase12 libjson-xs-perl libllvm10
  libllvm10:i386 libtypes-serialiser-perl xserver-xorg-video-vmware-hwe-18.04
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  libhd21 libx86emu2
The following NEW packages will be installed
  hwinfo libhd21 libx86emu2
0 to upgrade, 3 to newly install, 0 to remove and 14 not to upgrade.
Need to get 793 kB of archives.
After this operation, 3,498 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://gb.archive.ubuntu.com/ubuntu focal/universe amd64 libx86emu2 amd64 2.4-1 [45.5 kB]
Get:2 http://gb.archive.ubuntu.com/ubuntu focal/universe amd64 libhd21 amd64 21.68-1 [729 kB]
Get:3 http://gb.archive.ubuntu.com/ubuntu focal/universe amd64 hwinfo amd64 21.68-1 [18.0 kB]
Fetched 793 kB in 0s (5,156 kB/s)
Selecting previously unselected package libx86emu2:amd64.
(Reading database ... 185378 files and directories currently installed.)
Preparing to unpack .../libx86emu2_2.4-1_amd64.deb ...
Unpacking libx86emu2:amd64 (2.4-1) ...
Selecting previously unselected package libhd21:amd64.
Preparing to unpack .../libhd21_21.68-1_amd64.deb ...
Unpacking libhd21:amd64 (21.68-1) ...
Selecting previously unselected package hwinfo.
Preparing to unpack .../hwinfo_21.68-1_amd64.deb ...
Unpacking hwinfo (21.68-1) ...
Setting up libx86emu2:amd64 (2.4-1) ...
Setting up libhd21:amd64 (21.68-1) ...
Setting up hwinfo (21.68-1) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: enp1s0
       version: 15
       serial: fc:3f:db:5e:57:6d
       size: 1Gbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=full firmware=rtl8168h-2_0.0.2 02/26/15 ip=192.168.0.11 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
       resources: irq:16 ioport:4000(size=256) memory:a1104000-a1104fff memory:a1100000-a1103fff
  *-network
       description: Wireless interface
       product: RTL8723BE PCIe Wireless Network Adapter
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: wlp2s0
       version: 00
       serial: a8:a7:95:c9:81:23
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtl8723be driverversion=5.4.0-65-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
       resources: irq:17 ioport:3000(size=256) memory:a1000000-a1003fff
0: hci0: Bluetooth
 Soft blocked: yes
 Hard blocked: no
1: phy0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
enp1s0 Interface doesn't support scanning.

lo Interface doesn't support scanning.

                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"DIRECT-B4-HP DeskJet 3630 series"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"VM775895-2G"
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    ESSID:"SHELL CB1933"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Virgin Media"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"BTWi-fi"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"VM0561948"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"TALKTALK070A2A"
                    Channel:3
                    Frequency:2.422 GHz (Channel 3)
                    ESSID:"dlink-1FE9"
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    ESSID:"VM7275333"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"Virgin Media"
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    ESSID:"SKY4AHLQ"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"TNCAP7005EA"
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    ESSID:"BTHub5-QG8S"
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.2 LTS"
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
 Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:8135]
 Kernel driver in use: r8169
 Kernel modules: r8169
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
 Subsystem: Hewlett-Packard Company RTL8723BE PCIe Wireless Network Adapter [103c:804c]
 Kernel driver in use: rtl8723be
 Kernel modules: rtl8723be
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 05c8:022a Cheng Uei Precision Industry Co., Ltd (Foxlink) HP Webcam
Bus 001 Device 003: ID 0bda:b006 Realtek Semiconductor Corp. Bluetooth Radio
Bus 001 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
connected full enabled enabled enabled enabled
H/W path Device Class Description
=====================================================
                           system HP 250 G4 Notebook PC (T6P47EA#ABU)
/0 bus 8135
/0/0 memory 128KiB BIOS
/0/4 processor Intel(R) Core(TM) i5-6200U CPU @ 2.30G
/0/4/6 memory 64KiB L1 cache
/0/4/7 memory 512KiB L2 cache
/0/4/8 memory 3MiB L3 cache
/0/5 memory 64KiB L1 cache
/0/28 memory 4GiB System Memory
/0/28/0 memory SODIMM DDR Synchronous 1600 MHz (0.6 n
/0/28/1 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz
/0/100 bridge Xeon E3-1200 v5/E3-1500 v5/6th Gen Cor
/0/100/2 display Skylake GT2 [HD Graphics 520]
/0/100/4 generic Xeon E3-1200 v5/E3-1500 v5/6th Gen Cor
/0/100/14 bus Sunrise Point-LP USB 3.0 xHCI Controll
/0/100/14/0 usb1 bus xHCI Host Controller
/0/100/14/0/1 input USB Receiver
/0/100/14/0/4 communication Bluetooth Radio
/0/100/14/0/5 multimedia HP Webcam
/0/100/14/1 usb2 bus xHCI Host Controller
/0/100/14.2 generic Sunrise Point-LP Thermal subsystem
/0/100/16 communication Sunrise Point-LP CSME HECI #1
/0/100/17 storage Sunrise Point-LP SATA Controller [AHCI
/0/100/1c bridge Sunrise Point-LP PCI Express Root Port
/0/100/1c/0 enp1s0 network RTL8111/8168/8411 PCI Express Gigabit
/0/100/1c.5 bridge Sunrise Point-LP PCI Express Root Port
/0/100/1c.5/0 wlp2s0 network RTL8723BE PCIe Wireless Network Adapte
/0/100/1f bridge Sunrise Point-LP LPC Controller
/0/100/1f.2 memory Memory controller
/0/100/1f.3 multimedia Sunrise Point-LP HD Audio
/0/100/1f.4 bus Sunrise Point-LP SMBus
/0/1 system PnP device PNP0c02
/0/2 system PnP device PNP0c02
/0/3 system PnP device PNP0c02
/0/6 system PnP device PNP0b00
/0/7 generic PnP device INT3f0d
/0/8 input PnP device PNP0303
/0/9 generic PnP device SYN1efb
/0/a system PnP device PNP0c02
/0/b system PnP device PNP0c02
/0/c scsi0 storage
/0/c/0.0.0 /dev/sda disk 128GB SAMSUNG MZNLF128
/0/c/0.0.0/1 volume 511MiB Windows FAT volume
/0/c/0.0.0/2 /dev/sda2 volume 118GiB EXT4 volume
/0/d scsi1 storage
/0/d/0.0.0 /dev/cdrom disk DVDRW DU8A6SH
/1 power HS03031
/2 power OEM Define 5
Linux james 5.4.0-65-generic #73-Ubuntu SMP Mon Jan 18 17:25:17 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
sudo: updatedb: command not found
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[ 0.000000] [Firmware Bug]: TPM Final Events table missing or invalid
[ 0.017613] No NUMA configuration found
[ 0.078984] APIC: Switch to symmetric I/O mode setup
[ 0.106246] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.106246] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.169729] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.237271] pci 0000:02:00.0: [10ec:b723] type 00 class 0x028000
[ 0.237306] pci 0000:02:00.0: reg 0x10: [io 0x3000-0x30ff]
[ 0.237338] pci 0000:02:00.0: reg 0x18: [mem 0xa1000000-0xa1003fff 64bit]
[ 0.237470] pci 0000:02:00.0: supports D1 D2
[ 0.237471] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.245627] usbcore: registered new interface driver usbfs
[ 0.245627] usbcore: registered new interface driver hub
[ 0.245627] usbcore: registered new device driver usb
[ 0.275988] clocksource: Switched to clocksource tsc-early
[ 0.298055] pnp: PnP ACPI: found 9 devices
[ 0.471062] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:18/PNP0C0D:00/input/input0
[ 0.471077] ACPI: Lid Switch [LID0]
[ 0.474292] tpm_crb MSFT0101:00: [Firmware Bug]: Bad ACPI memory layout
[ 0.519576] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 0.519578] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.519579] usb usb1: Product: xHCI Host Controller
[ 0.519580] usb usb1: Manufacturer: Linux 5.4.0-65-generic xhci-hcd
[ 0.519581] usb usb1: SerialNumber: 0000:00:14.0
[ 0.519701] hub 1-0:1.0: USB hub found
[ 0.521197] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 0.521198] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.521199] usb usb2: Product: xHCI Host Controller
[ 0.521200] usb usb2: Manufacturer: Linux 5.4.0-65-generic xhci-hcd
[ 0.521201] usb usb2: SerialNumber: 0000:00:14.0
[ 0.521309] hub 2-0:1.0: USB hub found
[ 0.521656] usb: port power management may be unreliable
[ 0.593944] RAS: Correctable Errors collector initialized.
[ 0.604347] integrity: Loaded X.509 cert 'Hewlett-Packard Company: HP UEFI Secure Boot 2013 DB key: 1d7cf2c2b92673f69c8ee1ec7063967ab9b62bec'
[ 0.715163] ima: No architecture policies found
[ 0.728645] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 0.737962] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 0.854981] usb 1-1: new full-speed USB device number 2 using xhci_hcd
[ 0.873734] wmi_bus wmi_bus-PNP0C14:01: WQBJ data block query control method not found
[ 0.878160] r8169 0000:01:00.0 eth0: RTL8168h/8111h, fc:3f:db:5e:57:6d, XID 541, IRQ 126
[ 0.878162] r8169 0000:01:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 0.896403] r8169 0000:01:00.0 enp1s0: renamed from eth0
[ 1.006240] usb 1-1: New USB device found, idVendor=046d, idProduct=c52f, bcdDevice=30.00
[ 1.006242] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.006244] usb 1-1: Product: USB Receiver
[ 1.006259] usb 1-1: Manufacturer: Logitech
[ 1.135169] usb 1-4: new full-speed USB device number 3 using xhci_hcd
[ 1.284862] usb 1-4: New USB device found, idVendor=0bda, idProduct=b006, bcdDevice= 2.00
[ 1.284864] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.284865] usb 1-4: Product: Bluetooth Radio
[ 1.284866] usb 1-4: Manufacturer: Realtek
[ 1.284867] usb 1-4: SerialNumber: 00e04c000001
[ 1.411062] usb 1-5: new high-speed USB device number 4 using xhci_hcd
[ 1.487118] clocksource: Switched to clocksource tsc
[ 1.585832] usb 1-5: New USB device found, idVendor=05c8, idProduct=022a, bcdDevice= 1.01
[ 1.585834] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 1.585836] usb 1-5: Product: HP Webcam
[ 1.585837] usb 1-5: Manufacturer: Generic
[ 1.585852] usb 1-5: SerialNumber: 200901010001
[ 1.596242] usbcore: registered new interface driver usbhid
[ 1.596242] usbhid: USB HID core driver
[ 1.599802] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:046D:C52F.0001/input/input5
[ 1.599909] hid-generic 0003:046D:C52F.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-1/input0
[ 1.600072] input: Logitech USB Receiver Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C52F.0002/input/input6
[ 1.659538] hid-generic 0003:046D:C52F.0002: input,hiddev0,hidraw1: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-1/input1
[ 1.711493] logitech-djreceiver 0003:046D:C52F.0001: hidraw0: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-1/input0
[ 1.803660] logitech-djreceiver 0003:046D:C52F.0002: hiddev0,hidraw1: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-1/input1
[ 1.865087] input: Logitech Wireless Mouse PID:4055 Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C52F.0002/0003:046D:4055.0003/input/input9
[ 1.865229] input: Logitech Wireless Mouse PID:4055 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C52F.0002/0003:046D:4055.0003/input/input10
[ 1.865302] hid-generic 0003:046D:4055.0003: input,hidraw2: USB HID v1.11 Mouse [Logitech Wireless Mouse PID:4055] on usb-0000:00:14.0-1/input1:1
[ 2.731208] input: Logitech Wireless Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C52F.0002/0003:046D:4055.0003/input/input14
[ 2.731370] logitech-hidpp-device 0003:046D:4055.0003: input,hidraw2: USB HID v1.11 Mouse [Logitech Wireless Mouse] on usb-0000:00:14.0-1/input1:1
[ 2.775805] Console: switching to colour frame buffer device 170x48
[ 3.151737] systemd[1]: /lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
[ 3.263147] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
[ 3.286823] lp: driver loaded but no devices found
[ 4.042596] input: HP Wireless hotkeys as /devices/virtual/input/input15
[ 4.239627] intel_rapl_common: Found RAPL domain package
[ 4.239629] intel_rapl_common: Found RAPL domain dram
[ 4.319462] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 4.319908] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 4.448631] fb0: switching to inteldrmfb from EFI VGA
[ 4.449867] usbcore: registered new interface driver btusb
[ 4.450661] Console: switching to colour dummy device 80x25
[ 4.457783] Bluetooth: hci0: RTL: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723
[ 4.458782] Bluetooth: hci0: RTL: rom_version status=0 version=1
[ 4.458784] Bluetooth: hci0: RTL: loading rtl_bt/rtl8723b_fw.bin
[ 4.459667] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin (v1.27)
[ 4.461113] Bluetooth: hci0: RTL: loading rtl_bt/rtl8723b_config.bin
[ 4.461140] bluetooth hci0: Direct firmware load for rtl_bt/rtl8723b_config.bin failed with error -2
[ 4.461147] Bluetooth: hci0: RTL: cfg_sz -2, total sz 22496
[ 4.524622] uvcvideo: Found UVC 1.00 device HP Webcam (05c8:022a)
[ 4.533138] rtl8723be: Using firmware rtlwifi/rtl8723befw_36.bin
[ 4.537501] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 4.537918] rtlwifi: rtlwifi: wireless switch is on
[ 4.557096] input: HP Webcam: HP Webcam as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input18
[ 4.557196] usbcore: registered new interface driver uvcvideo
[ 4.708588] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 4.708774] Console: switching to colour frame buffer device 170x48
[ 4.811547] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input19
[ 4.811619] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input20
[ 4.811692] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21
[ 4.811761] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22
[ 4.811828] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input23
[ 4.811899] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24
[ 4.811963] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25
[ 4.956962] intel_rapl_common: Found RAPL domain package
[ 4.956964] intel_rapl_common: Found RAPL domain core
[ 4.956965] intel_rapl_common: Found RAPL domain uncore
[ 4.956966] intel_rapl_common: Found RAPL domain dram
[ 5.067796] rtl8723be 0000:02:00.0 wlp2s0: renamed from wlan0
[ 5.291773] Bluetooth: hci0: RTL: fw version 0x0e2f9f73
[ 5.781747] audit: type=1400 audit(1612387564.558:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="ippusbxd" pid=724 comm="apparmor_parser"
[ 26.487335] audit: type=1107 audit(1612387585.266:67): pid=790 uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.14" pid=1977 label="snap.snap-store.ubuntu-software" peer_pid=791 peer_label="unconfined"
[ 32.599082] audit: type=1107 audit(1612387591.378:68): pid=790 uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.12" pid=1977 label="snap.snap-store.ubuntu-software" peer_pid=810 peer_label="unconfined"
[ 32.599401] audit: type=1107 audit(1612387591.378:69): pid=790 uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name=":1.12" pid=1977 label="snap.snap-store.ubuntu-software" peer_pid=810 peer_label="unconfined"
[ 35.630893] audit: type=1107 audit(1612387594.406:73): pid=790 uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.12" pid=1977 label="snap.snap-store.ubuntu-software" peer_pid=810 peer_label="unconfined"
[ 35.632533] audit: type=1107 audit(1612387594.410:74): pid=790 uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name=":1.12" pid=1977 label="snap.snap-store.ubuntu-software" peer_pid=810 peer_label="unconfined"
[ 49.564727] wlp2s0: authenticate with 20:0c:c8:8a:20:40
[ 49.579447] wlp2s0: send auth to 20:0c:c8:8a:20:40 (try 1/3)
[ 49.581198] wlp2s0: authenticated
[ 49.583348] wlp2s0: associate with 20:0c:c8:8a:20:40 (try 1/3)
[ 49.587684] wlp2s0: RX AssocResp from 20:0c:c8:8a:20:40 (capab=0x411 status=0 aid=2)
[ 49.587844] wlp2s0: associated
[ 49.664281] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
[ 95.056565] wlp2s0: deauthenticating from 20:0c:c8:8a:20:40 by local choice (Reason: 3=DEAUTH_LEAVING)
 Release Date: 11/24/2015
 Manufacturer: HP
 Product Name: HP 250 G4 Notebook PC
 Version: Type1ProductConfigId
 Serial Number: CND60204X9
 Manufacturer: HP
 Product Name: 8135
 Serial Number: PFKBLF21W9TBB7
 Manufacturer: HP
 Serial Number: Chassis Serial Number
 Manufacturer: Intel(R) Corporation
 Serial Number: To Be Filled By O.E.M.
 Port Type: Serial Port 16550A Compatible
 Manufacturer: 0000
 Serial Number: 00000000
 Manufacturer: Samsung
 Serial Number: 13152420
 Manufacturer: 111-83-72
 Manufacture Date: 0
 Serial Number: 0
 Manufacturer: OEM Define 2
 Serial Number: OEM Define 3
wlp2s0 IEEE 802.11 ESSID:off/any
          Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
          Retry short limit:7 RTS thr=2347 B Fragment thr:off
          Power Management:on

enp1s0 no wireless extensions.

lo no wireless extensions.

/etc/modprobe.d/alsa-base.conf:install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
/etc/modprobe.d/blacklist-ath_pci.conf:# which ath5k cannot recover. To prevent this condition, stop
/etc/modprobe.d/blacklist-ath_pci.conf:blacklist ath_pci
/etc/modprobe.d/blacklist.conf:blacklist eth1394
/etc/modprobe.d/blacklist.conf:# replaced by p54pci
/etc/modprobe.d/blacklist.conf:blacklist prism54
/etc/modprobe.d/blacklist.conf:# replaced by b43 and ssb.
/etc/modprobe.d/blacklist.conf:blacklist bcm43xx
/etc/modprobe.d/blacklist-oss.conf:blacklist uart6850
/etc/modprobe.d/iwlwifi.conf:# /etc/modprobe.d/iwlwifi.conf
/etc/modprobe.d/iwlwifi.conf:# iwlwifi will dyamically load either iwldvm or iwlmvm depending on the
/etc/modprobe.d/iwlwifi.conf:# microcode file installed on the system. When removing iwlwifi, first
/etc/modprobe.d/iwlwifi.conf:# remove the iwl?vm module and then iwlwifi.
/etc/modprobe.d/iwlwifi.conf:remove iwlwifi \
/etc/modprobe.d/iwlwifi.conf:(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
/etc/modprobe.d/iwlwifi.conf:&& /sbin/modprobe -r mac80211
/etc/modprobe.d/iwlwifi.conf:options iwlwifi bt_coex_active=0 swcrypto=1 11n_disable=8
/etc/modprobe.d/iwlwifi-opt.conf:options iwlwifi bt_coex_active=N
cat: /var/lib/NetworkManager/NetworkManager.state: Permission denied
11: PCI 200.0: 0282 WLAN controller
  [Created at pci.386]
  Unique ID: qru8.kOSB13gZvM0
  Parent ID: HnsE.9JzaavZvfF8
  SysFS ID: /devices/pci0000:00/0000:00:1c.5/0000:02:00.0
  SysFS BusID: 0000:02:00.0
  Hardware Class: network
  Model: "Realtek RTL8723BE PCIe Wireless Network Adapter"
  Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
  Device: pci 0xb723 "RTL8723BE PCIe Wireless Network Adapter"
  SubVendor: pci 0x103c "Hewlett-Packard Company"
  SubDevice: pci 0x804c
  Driver: "rtl8723be"
  Driver Modules: "rtl8723be"
  Device File: wlp2s0
  Features: WLAN
  I/O Ports: 0x3000-0x3fff (rw)
  Memory Range: 0xa1000000-0xa1003fff (rw,non-prefetchable)
  IRQ: 17 (1953 events)
  HW Address: a8:a7:95:c9:81:23
  Permanent HW Address: a8:a7:95:c9:81:23
  Link detected: no
  WLAN channels: 1 2 3 4 5 6 7 8 9 10 11 12 13
  WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462 2.467 2.472
  WLAN encryption modes: WEP40 WEP104 TKIP CCMP
  WLAN authentication modes: open sharedkey wpa-psk wpa-eap
  Module Alias: "pci:v000010ECd0000B723sv0000103Csd0000804Cbc02sc80i00"
  Driver Info #0:
    Driver Status: rtl8723be is active
    Driver Activation Cmd: "modprobe rtl8723be"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #13 (PCI bridge)

15: PCI 100.0: 0200 Ethernet controller
  [Created at pci.386]
  Unique ID: lkKU.I_Qkh0OKmtA
  Parent ID: z8Q3.eu0r5LSC8t7
  SysFS ID: /devices/pci0000:00/0000:00:1c.0/0000:01:00.0
  SysFS BusID: 0000:01:00.0
  Hardware Class: network
  Model: "Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
  Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
  Device: pci 0x8168 "RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
  SubVendor: pci 0x103c "Hewlett-Packard Company"
  SubDevice: pci 0x8135
  Revision: 0x15
  Driver: "r8169"
  Driver Modules: "r8169"
  Device File: enp1s0
  I/O Ports: 0x4000-0x4fff (rw)
  Memory Range: 0xa1104000-0xa1104fff (rw,non-prefetchable)
  Memory Range: 0xa1100000-0xa1103fff (rw,non-prefetchable)
  IRQ: 16 (no events)
  HW Address: fc:3f:db:5e:57:6d
  Permanent HW Address: fc:3f:db:5e:57:6d
  Link detected: yes
  Module Alias: "pci:v000010ECd00008168sv0000103Csd00008135bc02sc00i00"
  Driver Info #0:
    Driver Status: r8169 is active
    Driver Activation Cmd: "modprobe r8169"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #9 (PCI bridge)
root 791 0.4 0.5 410048 20592 ? Ssl 21:26 0:01 /usr/sbin/NetworkManager --no-daemon
root 802 0.0 0.5 39544 20268 ? Ss 21:26 0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
root 828 1.4 0.2 14068 9384 ? Ss 21:26 0:04 /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant
james 2617 2.3 2.4 355492 96536 ? SLl 21:27 0:05 /opt/google/chrome/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=4079155796101773000,12756879229105399793,131072 --lang=en-GB --service-sandbox-type=network --shared-files=v8_context_snapshot_data:100
james 5118 0.0 0.0 9036 2644 pts/0 S+ 21:31 0:00 grep --color=auto -E wpa|icd|etwork

Command 'netstat' not found, but can be installed with:

sudo apt install net-tools

# This file is managed by man:systemd-resolved(8). Do not edit.
#
# This is a dynamic resolv.conf file for connecting local clients to the
# internal DNS stub resolver of systemd-resolved. This file lists all
# configured search domains.
#
# Run "resolvectl status" to see details about the uplink DNS servers
# currently in use.
#
# Third party programs must not access this file directly, but only through the
# symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a different way,
# replace this symlink by a static file or a different symlink.
#
# See man:systemd-resolved.service(8) for details about the supported modes of
# operation for /etc/resolv.conf.

nameserver 127.0.0.53
options edns0 trust-ad
total 130876
2621441 drwxr-xr-x 4 root root 4096 Jan 30 17:06 .
      2 drwxr-xr-x 24 root root 4096 Sep 26 13:27 ..
2621512 -rw-r--r-- 1 root root 237764 Jan 15 09:50 config-5.4.0-64-generic
2621559 -rw-r--r-- 1 root root 237764 Jan 18 16:31 config-5.4.0-65-generic
      1 drwx------ 3 root root 4096 Jan 1 1970 efi
2621443 drwxr-xr-x 5 root root 4096 Jan 30 17:06 grub
2629654 lrwxrwxrwx 1 root root 27 Jan 27 20:12 initrd.img -> initrd.img-5.4.0-65-generic
2621468 -rw-r--r-- 1 root root 50033968 Jan 30 17:05 initrd.img-5.4.0-64-generic
2629926 -rw-r--r-- 1 root root 50041359 Jan 30 17:06 initrd.img-5.4.0-65-generic
2621499 lrwxrwxrwx 1 root root 27 Jan 27 20:12 initrd.img.old -> initrd.img-5.4.0-64-generic
2623789 -rw-r--r-- 1 root root 182704 Aug 18 11:46 memtest86+.bin
2623790 -rw-r--r-- 1 root root 184380 Aug 18 11:46 memtest86+.elf
2623791 -rw-r--r-- 1 root root 184884 Aug 18 11:46 memtest86+_multiboot.bin
2621511 -rw------- 1 root root 4746296 Jan 15 09:50 System.map-5.4.0-64-generic
2621558 -rw------- 1 root root 4746296 Jan 18 16:31 System.map-5.4.0-65-generic
2630425 lrwxrwxrwx 1 root root 24 Jan 27 20:12 vmlinuz -> vmlinuz-5.4.0-65-generic
2621513 -rw------- 1 root root 11686656 Jan 15 09:56 vmlinuz-5.4.0-64-generic
2622821 -rw------- 1 root root 11686656 Jan 18 16:45 vmlinuz-5.4.0-65-generic
2631828 lrwxrwxrwx 1 root root 24 Jan 27 20:12 vmlinuz.old -> vmlinuz-5.4.0-64-generic
ubuntu-support-status: command not found
1812 packages installed, of which:
1676 receive package updates with LTS until 4/2025
 131 could receive security updates with ESM Apps until 4/2030
   1 package is from a third party
   4 packages are no longer available for download

Packages from third parties are not provided by the official Ubuntu
archive, for example packages from Personal Package Archives in
Launchpad.
For more information on the packages, run 'ubuntu-security-status
--thirdparty'.

Packages that are not available for download may be left over from a
previous release of Ubuntu, may have been installed directly from a
.deb file, or are from a source which has been disabled.
For more information on the packages, run 'ubuntu-security-status
--unavailable'.

Enable Extended Security Maintenance (ESM Apps) to get 0 security
updates (so far) and enable coverage of 131 packages.

Enable ESM Apps with: ua enable esm-apps
--2021-02-03 21:31:47-- https://pci-ids.ucw.cz/v2.2/pci.ids.bz2
Resolving pci-ids.ucw.cz (pci-ids.ucw.cz)... 46.255.230.98, 2a00:da80:fff0:2::2
Connecting to pci-ids.ucw.cz (pci-ids.ucw.cz)|46.255.230.98|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 271191 (265K) [application/x-bzip2]
Saving to: ‘/usr/share/misc/pci.ids.new’

/usr/share/misc/pci 100%[===================>] 264.83K 1.00MB/s in 0.3s

2021-02-03 21:31:48 (1.00 MB/s) - ‘/usr/share/misc/pci.ids.new’ saved [271191/271191]

Done.
sudo: update-usbids: command not found
Module Size Used by
ccm 20480 0
rfcomm 81920 4
cmac 16384 6
algif_hash 16384 3
algif_skcipher 16384 3
af_alg 24576 14 algif_hash,algif_skcipher
bnep 24576 2
nls_iso8859_1 16384 1
mei_hdcp 24576 0
intel_rapl_msr 20480 0
snd_hda_codec_hdmi 61440 1
snd_hda_codec_realtek 126976 1
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
x86_pkg_temp_thermal 20480 0
intel_powerclamp 20480 0
coretemp 20480 0
snd_hda_intel 53248 3
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_hda_codec 135168 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 90112 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
kvm 663552 0
crct10dif_pclmul 16384 1
uvcvideo 98304 0
rtl8723be 102400 0
ghash_clmulni_intel 16384 0
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
btcoexist 155648 1 rtl8723be
aesni_intel 372736 9
videobuf2_vmalloc 20480 1 uvcvideo
rtl8723_common 24576 1 rtl8723be
rtl_pci 28672 1 rtl8723be
snd_seq_midi 20480 0
videobuf2_memops 20480 1 videobuf2_vmalloc
crypto_simd 16384 1 aesni_intel
videobuf2_v4l2 24576 1 uvcvideo
snd_seq_midi_event 16384 1 snd_seq_midi
rtlwifi 90112 4 rtl_pci,rtl8723be,btcoexist,rtl8723_common
videobuf2_common 49152 2 videobuf2_v4l2,uvcvideo
btusb 57344 0
cryptd 24576 5 crypto_simd,ghash_clmulni_intel
glue_helper 16384 1 aesni_intel
btrtl 24576 1 btusb
btbcm 16384 1 btusb
snd_rawmidi 36864 1 snd_seq_midi
btintel 24576 1 btusb
rapl 20480 0
videodev 225280 3 videobuf2_v4l2,uvcvideo,videobuf2_common
mac80211 843776 3 rtl_pci,rtl8723be,rtlwifi
intel_cstate 20480 0
bluetooth 548864 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
mc 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event
hp_wmi 16384 0
joydev 24576 0
input_leds 16384 0
i915 1990656 17
sparse_keymap 16384 1 hp_wmi
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 36864 2 snd_seq,snd_pcm
ecdh_generic 16384 1 bluetooth
wmi_bmof 16384 0
serio_raw 20480 0
intel_wmi_thunderbolt 20480 0
ecc 28672 1 ecdh_generic
cfg80211 704512 2 rtlwifi,mac80211
snd 90112 17 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
processor_thermal_device 24576 0
drm_kms_helper 184320 1 i915
intel_rapl_common 24576 2 intel_rapl_msr,processor_thermal_device
libarc4 16384 1 mac80211
soundcore 16384 1 snd
mei_me 40960 1
int340x_thermal_zone 16384 1 processor_thermal_device
i2c_algo_bit 16384 1 i915
intel_xhci_usb_role_switch 16384 0
fb_sys_fops 16384 1 drm_kms_helper
mei 106496 3 mei_hdcp,mei_me
syscopyarea 16384 1 drm_kms_helper
intel_soc_dts_iosf 20480 1 processor_thermal_device
sysfillrect 16384 1 drm_kms_helper
roles 16384 1 intel_xhci_usb_role_switch
sysimgblt 16384 1 drm_kms_helper
intel_pch_thermal 16384 0
acpi_pad 184320 0
hp_wireless 16384 0
mac_hid 16384 0
int3400_thermal 20480 0
acpi_thermal_rel 16384 1 int3400_thermal
sch_fq_codel 20480 6
parport_pc 40960 0
ppdev 24576 0
lp 20480 0
parport 53248 3 parport_pc,lp,ppdev
drm 491520 10 drm_kms_helper,i915
ip_tables 32768 0
x_tables 40960 1 ip_tables
autofs4 45056 2
hid_logitech_hidpp 45056 0
hid_logitech_dj 24576 0
hid_generic 16384 0
usbhid 57344 1 hid_logitech_dj
hid 131072 4 usbhid,hid_generic,hid_logitech_dj,hid_logitech_hidpp
crc32_pclmul 16384 0
r8169 90112 0
ahci 40960 2
i2c_i801 32768 0
realtek 24576 1
libahci 32768 1 ahci
psmouse 155648 0
wmi 32768 3 hp_wmi,intel_wmi_thunderbolt,wmi_bmof
video 49152 1 i915

Question information

Language:
English Edit question
Status:
Answered
For:
Ubuntu gnome-nettool Edit question
Assignee:
No assignee Edit question
Last query:
2021-02-03
Last reply:
2021-02-08

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