WiFi not available on Lenovo Thinkpad E15 Gen 4 / Ubuntu 22.04

I installed Ubuntu "22.04.2 LTS (Jammy Jellyfish)" on my ThinkPad E15 Gen 4, but the WiFi does not work.

I used the command on this link My wireless/WiFi connection does not work. What information is needed to diagnose the issue?

to create this wifireless-info.txt https://pastebin.ubuntu.com/p/jNM99GhPzD/

Is this enough to find out why I cannot have a wireless connection?

########## wireless info START ##########

Report from: 19 Apr 2023 15:10 CEST +0200

Booted last: 19 Apr 2023 00:00 CEST +0200

Script from: 25 Jan 2020 03:34 UTC +0000

release

Distributor ID: Ubuntu Description: Ubuntu 22.04.2 LTS Release: 22.04 Codename: jammy

kernel

Linux 5.19.0-40-generic #41~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 31 16:00:14 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=7

desktop

Ubuntu

lspci

02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15) Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [17aa:50b1] Kernel driver in use: r8169

03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:b852] Subsystem: Lenovo Device [17aa:4853]

04:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Barcelo [1002:15e7] (rev c2)

lsusb

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 003: ID 0bda:4853 Realtek Semiconductor Corp. Bluetooth Radio Bus 003 Device 002: ID 27c6:550a Shenzhen Goodix Technology Co.,Ltd. FingerPrint Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 5986:2146 Acer, Inc Integrated RGB Camera Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

PCMCIA card info

rfkill

1: tpacpi_bluetooth_sw: Bluetooth Soft blocked: no Hard blocked: no 2: hci0: Bluetooth Soft blocked: no Hard blocked: no

secure boot

SecureBoot disabled

lsmod

wmi_bmof 16384 0 wmi 32768 2 wmi_bmof,think_lmi

interfaces

ifconfig

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback brd inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether <MAC 'enp2s0' [IF1]> brd inet 192.168.178.68/24 brd 192.168.178.255 scope global dynamic noprefixroute enp2s0 valid_lft 863803sec preferred_lft 863803sec inet6 2a02:678:640:3b00:216:e217:d7f4:e992/64 scope global temporary dynamic valid_lft 3309sec preferred_lft 909sec inet6 2a02:678:640:3b00:5491:1bd7:a921:afcc/64 scope global dynamic mngtmpaddr noprefixroute valid_lft 3309sec preferred_lft 909sec inet6 fe80::9e3f:13bd:1df8:8d41/64 scope link noprefixroute valid_lft forever preferred_lft forever

iwconfig

lo no wireless extensions.

enp2s0 no wireless extensions.

route

default via 192.168.178.1 dev enp2s0 proto dhcp metric 100 169.254.0.0/16 dev enp2s0 scope link metric 1000 192.168.178.0/24 dev enp2s0 proto kernel scope link src 192.168.178.68 metric 100

resolv.conf

[777 root '/etc/resolv.conf' -> '../run/systemd/resolve/stub-resolv.conf']

nameserver 127.0.0.53 options edns0 trust-ad search fritz.box

network managers

Installed:

NetworkManager

Running:

root 660 1 0 13:03 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon

NetworkManager info

GENERAL.DEVICE: enp2s0 GENERAL.TYPE: ethernet GENERAL.NM-TYPE: NMDeviceEthernet GENERAL.DBUS-PATH: /org/freedesktop/NetworkManager/Devices/2 GENERAL.VENDOR: Realtek Semiconductor Co., Ltd. GENERAL.PRODUCT: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller GENERAL.DRIVER: r8169 GENERAL.DRIVER-VERSION: 5.19.0-40-generic GENERAL.FIRMWARE-VERSION: -- GENERAL.HWADDR: <MAC 'enp2s0' [IF1]> GENERAL.MTU: 1500 GENERAL.STATE: 100 (connected) GENERAL.REASON: 0 (No reason given) GENERAL.IP4-CONNECTIVITY: 4 (full) GENERAL.IP6-CONNECTIVITY: 4 (full) GENERAL.UDI: /sys/devices/pci0000:00/0000:00:02.2/0000:02:00.0/net/enp2s0 GENERAL.PATH: pci-0000:02:00.0 GENERAL.IP-IFACE: enp2s0 GENERAL.IS-SOFTWARE: no GENERAL.NM-MANAGED: yes GENERAL.AUTOCONNECT: yes GENERAL.FIRMWARE-MISSING: no GENERAL.NM-PLUGIN-MISSING: no GENERAL.PHYS-PORT-ID: -- GENERAL.CONNECTION: Wired connection 1 GENERAL.CON-UUID: c06b2b99-9ca3-3375-9950-1a32737697fb GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/3 GENERAL.METERED: no (guessed) CAPABILITIES.CARRIER-DETECT: yes CAPABILITIES.SPEED: 1000 Mb/s CAPABILITIES.IS-SOFTWARE: no CAPABILITIES.SRIOV: no INTERFACE-FLAGS.UP: yes INTERFACE-FLAGS.LOWER-UP: yes INTERFACE-FLAGS.CARRIER: yes INTERFACE-FLAGS.PROMISC: no WIRED-PROPERTIES.CARRIER: on IP4.ADDRESS[1]: 192.168.178.68/24 IP4.GATEWAY: 192.168.178.1 IP4.ROUTE[1]: dst = 192.168.178.0/24, nh = 0.0.0.0, mt = 100 IP4.ROUTE[2]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000 IP4.ROUTE[3]: dst = 0.0.0.0/0, nh = 192.168.178.1, mt = 100 IP4.DNS[1]: 192.168.178.1 IP4.DOMAIN[1]: fritz.box DHCP4.OPTION[1]: broadcast_address = 192.168.178.255 DHCP4.OPTION[2]: dhcp_lease_time = 864000 DHCP4.OPTION[3]: dhcp_server_identifier = 192.168.178.1 DHCP4.OPTION[4]: domain_name = fritz.box DHCP4.OPTION[5]: domain_name_servers = 192.168.178.1 DHCP4.OPTION[6]: expiry = 1682773615 DHCP4.OPTION[7]: ip_address = 192.168.178.68 DHCP4.OPTION[8]: next_server = 192.168.178.1 DHCP4.OPTION[9]: ntp_servers = 192.168.178.1 DHCP4.OPTION[10]: requested_broadcast_address = 1 DHCP4.OPTION[11]: requested_domain_name = 1 DHCP4.OPTION[12]: requested_domain_name_servers = 1 DHCP4.OPTION[13]: requested_domain_search = 1 DHCP4.OPTION[14]: requested_host_name = 1 DHCP4.OPTION[15]: requested_interface_mtu = 1 DHCP4.OPTION[16]: requested_ms_classless_static_routes = 1 DHCP4.OPTION[17]: requested_nis_domain = 1 DHCP4.OPTION[18]: requested_nis_servers = 1 DHCP4.OPTION[19]: requested_ntp_servers = 1 DHCP4.OPTION[20]: requested_rfc3442_classless_static_routes = 1 DHCP4.OPTION[21]: requested_root_path = 1 DHCP4.OPTION[22]: requested_routers = 1 DHCP4.OPTION[23]: requested_static_routes = 1 DHCP4.OPTION[24]: requested_subnet_mask = 1 DHCP4.OPTION[25]: requested_time_offset = 1 DHCP4.OPTION[26]: requested_wpad = 1 DHCP4.OPTION[27]: routers = 192.168.178.1 DHCP4.OPTION[28]: subnet_mask = 255.255.255.0 IP6.ADDRESS[1]: 2a02:678:640:3b00:216:e217:d7f4:e992/64 IP6.ADDRESS[2]: 2a02:678:640:3b00:5491:1bd7:a921:afcc/64 IP6.ADDRESS[3]: fe80::9e3f:13bd:1df8:8d41/64 IP6.GATEWAY: fe80::9a9b:cbff:fe9e:ea32 IP6.ROUTE[1]: dst = fe80::/64, nh = ::, mt = 1024 IP6.ROUTE[2]: dst = 2a02:678:640:3b00::/64, nh = ::, mt = 100 IP6.ROUTE[3]: dst = 2a02:678:640:3b00::/56, nh = fe80::9a9b:cbff:fe9e:ea32, mt = 100 IP6.ROUTE[4]: dst = ::/0, nh = fe80::9a9b:cbff:fe9e:ea32, mt = 100 IP6.DNS[1]: fd00::9a9b:cbff:fe9e:ea32 DHCP6.OPTION[1]: dhcp6_name_servers = fd00::9a9b:cbff:fe9e:ea32 DHCP6.OPTION[2]: dhcp6_ntp_servers = fd00::9a9b:cbff:fe9e:ea32 CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/1 CONNECTIONS.AVAILABLE-CONNECTIONS[1]: c06b2b99-9ca3-3375-9950-1a32737697fb | Wired connection 1

NetworkManager.state

[main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true

NetworkManager config

[[/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf]] [connection] wifi.powersave = 3

[[/etc/NetworkManager/NetworkManager.conf]] [main] plugins=ifupdown,keyfile [ifupdown] managed=false [device] wifi.scan-rand-mac-address=no

[[/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf]] [main] dns=systemd-resolved

[[/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf]] [keyfile] unmanaged-devices=*,except:type:wifi,except:type:gsm,except:type:cdma

[[/usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf]] [connectivity] uri=http://connectivity-check.ubuntu.com./

[[/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf]] [device-31-mac-addr-change] match-device=driver:eagle_sdio,driver:wl wifi.scan-rand-mac-address=no

NetworkManager profiles

Netplan config

[/etc/netplan/01-network-manager-all.yaml] network: version: 2 renderer: NetworkManager

iw reg get

'iw' is not installed (package "iw").

iwlist channels

lo no frequency information.

enp2s0 no frequency information.

iwlist scan

lo Interface doesn't support scanning.

enp2s0 Interface doesn't support scanning.

module infos

module parameters

/etc/modules

modprobe options

[/etc/modprobe.d/amd64-microcode-blacklist.conf] blacklist microcode

[/etc/modprobe.d/blacklist-ath_pci.conf] blacklist ath_pci

[/etc/modprobe.d/blacklist.conf] blacklist evbug blacklist usbmouse blacklist usbkbd blacklist eepro100 blacklist de4x5 blacklist eth1394 blacklist snd_intel8x0m blacklist snd_aw2 blacklist prism54 blacklist bcm43xx blacklist garmin_gps blacklist asus_acpi blacklist snd_pcsp blacklist pcspkr blacklist amd76x_edac

[/etc/modprobe.d/blacklist-rare-network.conf] alias net-pf-3 off alias net-pf-6 off alias net-pf-9 off alias net-pf-11 off alias net-pf-12 off alias net-pf-19 off alias net-pf-21 off alias net-pf-36 off

[/etc/modprobe.d/intel-microcode-blacklist.conf] blacklist microcode

[/etc/modprobe.d/iwlwifi.conf] remove iwlwifi
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod)
&& /sbin/modprobe -r mac80211

rc.local

grep: /etc/rc.local: No such file or directory

pm-utils

udev rules

dmesg

[ 7354.127364] Bluetooth: hci0: RTL: loading rtl_bt/rtl8852bu_fw.bin [ 7354.127478] Bluetooth: hci0: RTL: loading rtl_bt/rtl8852bu_config.bin [ 7354.331137] r8169 0000:02:00.0 enp2s0: Link is Down [ 7357.507038] r8169 0000:02:00.0 enp2s0: Link is Up - 1Gbps/Full - flow control off [ 7357.507078] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready

########## wireless info END ############