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I have just shifted from the Windows to the Ubuntu, but i have spent 1 whole day trying to figure out why Ubuntu can not detect any wifi. I followed up some of the internet guidance, from there i discovered that the drivers for the WiFi is installed in my laptop. However, the laptop does not detect any network.

FYI i have installed fresh Ubuntu 19.04 i do believe it has karnel version of >5, also i have tried to install Ubuntu 18.04 and 16.04 and all of them have the same issue. It is only does not work in wifi, but Ethernet and Bluetooth is fine. I have Medion Erazer X6603 with the Intel 8265/8275 wifi.

As it was suggested to me to run the following script WiFi and paste the output in here:


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

Report from: 07 Jun 2019 16:15 BST +0100

Booted last: 07 Jun 2019 00:00 BST +0100

Script from: 22 Oct 2018 03:34 UTC +0000

##### release ###########################

Distributor ID: Ubuntu
Description:    Ubuntu 19.04
Release:    19.04
Codename:   disco

##### kernel ############################

Linux 5.0.0-13-generic #14-Ubuntu SMP Mon Apr 15 14:59:14 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=1

##### desktop ###########################

Ubuntu

##### lspci #############################

03:00.0 Network controller [0280]: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78)
    Subsystem: Intel Corporation Dual Band Wireless-AC 8265 [8086:1010]
    Kernel driver in use: iwlwifi

04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
    Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [17aa:7400]
    Kernel driver in use: r8169

##### lsusb #############################

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f2:b57e Chicony Electronics Co., Ltd 
Bus 001 Device 004: ID 8087:0a2b Intel Corp. 
Bus 001 Device 002: ID 062a:4106 MosArt Semiconductor Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

##### PCMCIA card info ##################

##### rfkill ############################

0: ideapad_wlan: Wireless LAN
    Soft blocked: no
    Hard blocked: yes
1: ideapad_bluetooth: Bluetooth
    Soft blocked: no
    Hard blocked: yes
2: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
3: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

##### secure boot #######################

SecureBoot disabled
Platform is in Setup Mode

##### lsmod #############################

iwlmvm                380928  0
mxm_wmi                16384  1 nouveau
wmi_bmof               16384  0
mac80211              806912  1 iwlmvm
iwlwifi               311296  1 iwlmvm
ideapad_laptop         36864  0
cfg80211              671744  3 iwlmvm,iwlwifi,mac80211
sparse_keymap          16384  1 ideapad_laptop
video                  45056  3 ideapad_laptop,i915,nouveau
wmi                    28672  4 wmi_bmof,ideapad_laptop,mxm_wmi,nouveau

##### interfaces ########################

[/etc/network/interfaces]
auto lo
iface lo inet loopback

##### ifconfig ##########################

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback <MAC address> brd <MAC address>
    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: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether <MAC 'enp4s0' [IF1]> brd <MAC address>
    inet 172.20.10.5/28 brd 172.20.10.15 scope global dynamic noprefixroute enp4s0
       valid_lft 85111sec preferred_lft 85111sec
    inet6 fe80::8ade:d4a9:30f3:fb0a/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
3: wlp3s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether <MAC 'wlp3s0' [IF2]> brd <MAC address>

##### iwconfig ##########################

enp4s0    no wireless extensions.

lo        no wireless extensions.

wlp3s0    IEEE 802.11  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=0 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on


##### route #############################

default via 172.20.10.1 dev enp4s0 proto dhcp metric 100 
169.254.0.0/16 dev enp4s0 scope link metric 1000 
172.20.10.0/28 dev enp4s0 proto kernel scope link src 172.20.10.5 metric 100 

##### resolv.conf #######################

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

nameserver 127.0.0.53
options edns0

##### network managers ##################

Installed:

    NetworkManager

Running:

root       830     1  0 16:04 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon

##### NetworkManager info ###############

GENERAL.DEVICE:                         enp4s0
GENERAL.TYPE:                           ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                         Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER:                         r8169
GENERAL.DRIVER-VERSION:                 --
GENERAL.FIRMWARE-VERSION:               --
GENERAL.HWADDR:                         <MAC 'enp4s0' [IF1]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                         0 (No reason given)
GENERAL.IP4-CONNECTIVITY:               4 (full)
GENERAL.IP6-CONNECTIVITY:               3 (limited)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.3/0000:04:00.0/net/enp4s0
GENERAL.IP-IFACE:                       enp4s0
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:                       f2105958-8159-3807-af8c-b2a22b856ad4
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/1
GENERAL.METERED:                        no (guessed)
CAPABILITIES.CARRIER-DETECT:            yes
CAPABILITIES.SPEED:                     100 Mb/s
CAPABILITIES.IS-SOFTWARE:               no
CAPABILITIES.SRIOV:                     no
WIRED-PROPERTIES.CARRIER:               on
IP4.ADDRESS[1]:                         172.20.10.5/28
IP4.GATEWAY:                            172.20.10.1
IP4.ROUTE[1]:                           dst = 0.0.0.0/0, nh = 172.20.10.1, mt = 100
IP4.ROUTE[2]:                           dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.ROUTE[3]:                           dst = 172.20.10.0/28, nh = 0.0.0.0, mt = 100
IP4.DNS[1]:                             172.20.10.1
DHCP4.OPTION[1]:                        broadcast_address = 172.20.10.15
DHCP4.OPTION[2]:                        dad_wait_time = 0
DHCP4.OPTION[3]:                        dhcp_lease_time = 85536
DHCP4.OPTION[4]:                        dhcp_message_type = 5
DHCP4.OPTION[5]:                        dhcp_server_identifier = 172.20.10.1
DHCP4.OPTION[6]:                        domain_name_servers = 172.20.10.1
DHCP4.OPTION[7]:                        expiry = 1560005658
DHCP4.OPTION[8]:                        ip_address = 172.20.10.5
DHCP4.OPTION[9]:                        network_number = 172.20.10.0
DHCP4.OPTION[10]:                       next_server = 172.20.10.1
DHCP4.OPTION[11]:                       requested_broadcast_address = 1
DHCP4.OPTION[12]:                       requested_domain_name = 1
DHCP4.OPTION[13]:                       requested_domain_name_servers = 1
DHCP4.OPTION[14]:                       requested_domain_search = 1
DHCP4.OPTION[15]:                       requested_host_name = 1
DHCP4.OPTION[16]:                       requested_interface_mtu = 1
DHCP4.OPTION[17]:                       requested_ms_classless_static_routes = 1
DHCP4.OPTION[18]:                       requested_netbios_name_servers = 1
DHCP4.OPTION[19]:                       requested_netbios_scope = 1
DHCP4.OPTION[20]:                       requested_ntp_servers = 1
DHCP4.OPTION[21]:                       requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[22]:                       requested_root_path = 1
DHCP4.OPTION[23]:                       requested_routers = 1
DHCP4.OPTION[24]:                       requested_static_routes = 1
DHCP4.OPTION[25]:                       requested_subnet_mask = 1
DHCP4.OPTION[26]:                       requested_time_offset = 1
DHCP4.OPTION[27]:                       requested_wpad = 1
DHCP4.OPTION[28]:                       routers = 172.20.10.1
DHCP4.OPTION[29]:                       server_name = fir-iPhone
DHCP4.OPTION[30]:                       subnet_mask = 255.255.255.240
IP6.ADDRESS[1]:                         fe80::8ade:d4a9:30f3:fb0a/64
IP6.GATEWAY:                            --
IP6.ROUTE[1]:                           dst = fe80::/64, nh = ::, mt = 100
IP6.ROUTE[2]:                           dst = ff00::/8, nh = ::, mt = 256, table=255
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/1
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   f2105958-8159-3807-af8c-b2a22b856ad4 | Wired connection 1

GENERAL.DEVICE:                         wlp3s0
GENERAL.TYPE:                           wifi
GENERAL.NM-TYPE:                        NMDeviceWifi
GENERAL.VENDOR:                         Intel Corporation
GENERAL.PRODUCT:                        Wireless 8265 / 8275 (Dual Band Wireless-AC 8265)
GENERAL.DRIVER:                         iwlwifi
GENERAL.DRIVER-VERSION:                 5.0.0-13-generic
GENERAL.FIRMWARE-VERSION:               36.9f0a2d68.0
GENERAL.HWADDR:                         <MAC 'wlp3s0' [IF2]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                         2 (Device is now managed)
GENERAL.IP4-CONNECTIVITY:               3 (limited)
GENERAL.IP6-CONNECTIVITY:               3 (limited)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/wlp3s0
GENERAL.IP-IFACE:                       --
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:                     --
GENERAL.CON-UUID:                       --
GENERAL.CON-PATH:                       --
GENERAL.METERED:                        unknown
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                     unknown
CAPABILITIES.IS-SOFTWARE:               no
CAPABILITIES.SRIOV:                     no
WIFI-PROPERTIES.WEP:                    yes
WIFI-PROPERTIES.WPA:                    yes
WIFI-PROPERTIES.WPA2:                   yes
WIFI-PROPERTIES.TKIP:                   yes
WIFI-PROPERTIES.CCMP:                   yes
WIFI-PROPERTIES.AP:                     yes
WIFI-PROPERTIES.ADHOC:                  yes
WIFI-PROPERTIES.2GHZ:                   yes
WIFI-PROPERTIES.5GHZ:                   yes
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --

SSID  BSSID  MODE  CHAN  FREQ  RATE  SIGNAL  BARS  SECURITY  ACTIVE  IN-USE 

##### 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-mac-addr-change-wifi]
match-device=driver:rtl8723bs,driver:rtl8189es,driver:r8188eu,driver:8188eu,driver:eagle_sdio,driver:wl
wifi.scan-rand-mac-address=no
wifi.cloned-mac-address=preserve
ethernet.cloned-mac-address=preserve

##### NetworkManager profiles ###########

##### Netplan config ####################

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

##### iw reg get ########################

Region: Europe/London (based on set time zone)

global
country 00: DFS-UNSET
    (2402 - 2472 @ 40), (N/A, 20), (N/A)
    (2457 - 2482 @ 20), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN
    (2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, PASSIVE-SCAN
    (5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN
    (5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW, PASSIVE-SCAN
    (5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, PASSIVE-SCAN
    (5735 - 5835 @ 80), (N/A, 20), (N/A), PASSIVE-SCAN
    (57240 - 63720 @ 2160), (N/A, 0), (N/A)

##### iwlist channels ###################

enp4s0    no frequency information.

lo        no frequency information.

wlp3s0    32 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz
          Channel 14 : 2.484 GHz
          Channel 36 : 5.18 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 48 : 5.24 GHz
          Channel 52 : 5.26 GHz
          Channel 56 : 5.28 GHz
          Channel 60 : 5.3 GHz
          Channel 64 : 5.32 GHz
          Channel 68 : 5.34 GHz
          Channel 72 : 5.36 GHz
          Channel 76 : 5.38 GHz
          Channel 80 : 5.4 GHz
          Channel 84 : 5.42 GHz
          Channel 88 : 5.44 GHz
          Channel 92 : 5.46 GHz
          Channel 96 : 5.48 GHz
          Channel 100 : 5.5 GHz
          Channel 104 : 5.52 GHz

##### iwlist scan #######################

enp4s0    Interface doesn't support scanning.

wlp3s0    Interface doesn't support scanning : Network is down

lo        Interface doesn't support scanning.

##### module infos ######################

[iwlmvm]
filename:       /lib/modules/5.0.0-13-generic/kernel/drivers/net/wireless/intel/iwlwifi/mvm/iwlmvm.ko
license:        GPL
author:         Copyright(c) 2003- 2015 Intel Corporation <linuxwifi@intel.com>
description:    The new Intel(R) wireless AGN driver for Linux
srcversion:     D333A2DBB266D0D6CB7176A
depends:        iwlwifi,mac80211,cfg80211
retpoline:      Y
intree:         Y
name:           iwlmvm
vermagic:       5.0.0-13-generic SMP mod_unload 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4
signature:      
parm:           init_dbg:set to true to debug an ASSERT in INIT fw (default: false (bool)
parm:           power_scheme:power management scheme: 1-active, 2-balanced, 3-low power, default: 2 (int)
parm:           tfd_q_hang_detect:TFD queues hang detection (default: true (bool)

[mac80211]
filename:       /lib/modules/5.0.0-13-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:     B7EC14466A8D58C5480E512
depends:        cfg80211
retpoline:      Y
intree:         Y
name:           mac80211
vermagic:       5.0.0-13-generic SMP mod_unload 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4

parm:           minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm:           max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm:           max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm:           beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm:           probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm:           ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)

[iwlwifi]
filename:       /lib/modules/5.0.0-13-generic/kernel/drivers/net/wireless/intel/iwlwifi/iwlwifi.ko
license:        GPL
author:         Copyright(c) 2003- 2015 Intel Corporation <linuxwifi@intel.com>
description:    Intel(R) Wireless WiFi driver for Linux
firmware:       iwlwifi-100-5.ucode
firmware:       iwlwifi-1000-5.ucode
firmware:       iwlwifi-135-6.ucode
firmware:       iwlwifi-105-6.ucode
firmware:       iwlwifi-2030-6.ucode
firmware:       iwlwifi-2000-6.ucode
firmware:       iwlwifi-5150-2.ucode
firmware:       iwlwifi-5000-5.ucode
firmware:       iwlwifi-6000g2b-6.ucode
firmware:       iwlwifi-6000g2a-6.ucode
firmware:       iwlwifi-6050-5.ucode
firmware:       iwlwifi-6000-6.ucode
firmware:       iwlwifi-7265D-29.ucode
firmware:       iwlwifi-7265-17.ucode
firmware:       iwlwifi-3168-29.ucode
firmware:       iwlwifi-3160-17.ucode
firmware:       iwlwifi-7260-17.ucode
firmware:       iwlwifi-8265-36.ucode
firmware:       iwlwifi-8000C-36.ucode
firmware:       iwlwifi-9260-th-b0-jf-b0-43.ucode
firmware:       iwlwifi-9260-th-a0-jf-a0-43.ucode
firmware:       iwlwifi-9000-pu-a0-jf-b0-43.ucode
firmware:       iwlwifi-9000-pu-b0-jf-b0-43.ucode
firmware:       iwlwifi-9000-pu-a0-jf-a0-43.ucode
firmware:       iwlwifi-Qu-b0-jf-b0-43.ucode
firmware:       iwlwifi-su-z0-43.ucode
firmware:       iwlwifi-QuQnj-a0-hr-a0-43.ucode
firmware:       iwlwifi-QuQnj-a0-jf-b0-43.ucode
firmware:       iwlwifi-QuQnj-b0-hr-b0-43.ucode
firmware:       iwlwifi-Qu-b0-hr-b0-43.ucode
firmware:       iwlwifi-QuQnj-f0-hr-a0-43.ucode
firmware:       iwlwifi-Qu-a0-jf-b0-43.ucode
firmware:       iwlwifi-Qu-a0-hr-a0-43.ucode
srcversion:     B08FFD869CC51FDDC48BCCC
depends:        cfg80211
retpoline:      Y
intree:         Y
name:           iwlwifi
vermagic:       5.0.0-13-generic SMP mod_unload 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4
parm:           swcrypto:using crypto in software (default 0 [hardware]) (int)
parm:           11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
parm:           amsdu_size:amsdu size 0: 12K for multi Rx queue devices, 2K for 22560 devices, 4K for other devices 1:4K 2:8K 3:12K 4: 2K (default 0) (int)
parm:           fw_restart:restart firmware in case of error (default true) (bool)
parm:           antenna_coupling:specify antenna coupling in dB (default: 0 dB) (int)
parm:           nvm_file:NVM file name (charp)
parm:           d0i3_disable:disable d0i3 functionality (default: Y) (bool)
parm:           lar_disable:disable LAR functionality (default: N) (bool)
parm:           uapsd_disable:disable U-APSD functionality bitmap 1: BSS 2: P2P Client (default: 3) (uint)
parm:           enable_ini:Enable debug INI TLV FW debug infrastructure (default: 0 (bool)
parm:           bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
parm:           led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
parm:           power_save:enable WiFi power management (default: disable) (bool)
parm:           power_level:default power save level (range from 1 - 5, default: 1) (int)
parm:           fw_monitor:firmware monitor - to debug FW (default: false - needs lots of memory) (bool)
parm:           d0i3_timeout:Timeout to D0i3 entry when idle (ms) (uint)
parm:           disable_11ac:Disable VHT capabilities (default: false) (bool)
parm:           remove_when_gone:Remove dev from PCIe bus if it is deemed inaccessible (default: false) (bool)
parm:           disable_11ax:Disable HE capabilities (default: false) (bool)

[cfg80211]
filename:       /lib/modules/5.0.0-13-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:         Johannes Berg
srcversion:     2BD3ED72B421276E6C2918E
depends:        
retpoline:      Y
intree:         Y
name:           cfg80211
vermagic:       5.0.0-13-generic SMP mod_unload 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4
signature:      30:82:02:A5:06:09:2A:86:48:86:F7:0D:01:07:02:A0:82:02:96:30:
        82:02:92:02:01:01:31:0D:30:0B:06:09:60:86:48:01:65:03:04:02:
        03:30:0B:06:09:2A:86:48:86:F7:0D:01:07:01:31:82:02:6F:30:82:
        02:6B:02:01:01:30:46:30:2E:31:2C:30:2A:06:03:55:04:03:0C:23:
        42:75:69:6C:64:20:74:69:6D:65:20:61:75:74:6F:67:65:6E:65:72:
        61:74:65:64:20:6B:65:72:6E:65:6C:20:6B:65:79:02:14:31:2B:78:
        92:2C:C0:87:DF:0A:5A:AF:C6:A9:A5:5F:50:00:31:4E:F2:30:0B:06:
        09:60:86:48:01:65:03:04:02:03:30:0D:06:09:2A:86:48:86:F7:0D:
        01:01:01:05:00:04:82:02:00:40:17:56:1C:64:E1:0D:28:ED:51:46:
        9E:0E:CF:D6:DB:31:52:B8:53:96:A9:2B:85:DB:E1:0F:34:9E:7A:3E:
        BB:31:FA:1F:6E:C6:94:0A:A7:97:67:DA:48:49:AB:9D:9C:70:27:9B:
        87:4A:CA:80:AC:53:40:30:EF:D3:7D:07:19:01:88:B1:A3:BB:12:55:
        6B:06:B6:66:EB:7B:B6:02:4B:FD:D5:4D:80:4E:A8:DA:38:B4:B2:C3:
        37:3A:03:85:7E:5C:67:CB:5B:1C:EB:23:C7:6C:C5:14:19:9B:FB:BF:
        18:EE:4B:D6:DB:8F:3A:71:1E:9E:91:64:6D:7E:74:9B:68:B5:4F:0F:
        D1:A2:EB:D3:C9:11:8C:2C:F9:6B:BB:3A:4A:AB:D8:94:01:34:6C:97:
        9E:95:D1:DE:70:F4:80:36:F0:74:62:87:57:27:87:2E:37:4C:D9:55:
        3B:CF:CD:0B:B3:16:95:73:B4:2E:EC:BA:8A:22:3E:9A:9E:C1:6E:58:
        2F:C3:C0:1D:CD:8A:6C:8A:C2:18:CE:DF:EB:57:B4:CC:A9:7A:60:BF:
        85:D9:8D:83:48:91:78:2C:AF:A5:D6:F1:5F:22:27:53:54:EF:9A:45:
        8B:89:6B:02:8D:9C:69:8A:F7:0B:93:AA:D5:3E:F2:17:76:C4:EC:88:
        88:03:46:4F:4C:7D:26:A5:6E:04:39:77:FE:80:F7:74:31:38:3D:29:
        85:4B:8C:1E:7D:3C:1F:AE:67:20:C6:FC:84:48:C8:FD:47:25:76:1E:
        0E:84:23:5E:42:C6:63:FF:35:3F:20:8D:7F:14:91:D0:15:A8:C7:EE:
        DE:08:05:D3:CC:72:5D:25:D2:15:9A:01:4C:E6:54:E3:9E:B2:63:DF:
        DE:5C:71:15:C0:20:5D:B5:B7:57:11:2F:B8:B3:EE:82:C7:5B:F0:F1:
        AD:39:26:1B:B6:D0:13:8D:27:AE:AF:57:9C:5E:59:95:DF:9E:B8:42:
        D2:29:8C:4C:5B:FA:F4:28:D7:73:05:46:C4:80:59:C0:38:47:D3:91:
        B9:D7:8E:A9:D2:5E:5A:D8:8C:F9:4B:33:8E:70:A1:F4:D2:F4:41:08:
        E7:5B:39:3D:74:E5:B5:D9:46:78:81:26:DD:CB:E9:FE:8B:FE:5A:D7:
        5F:A7:C1:11:50:E4:FC:3B:EC:7B:21:19:23:60:F4:84:81:78:DA:AE:
        0C:FF:E5:DB:7C:CE:01:9D:6D:71:46:0B:6A:8B:48:C3:82:DB:FC:95:
        12:78:A5:A1:A9:38:FE:39:C3:0C:97:81:0D:F4:8F:7A:27:DB:30:E2:
        1E:AB:96:E7:80:E3:7C:CB:F0:34:09:41:87:22:D1:0D:55:21:30:39:
        D1
parm:           bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm:           ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm:           cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)

##### module parameters #################

[iwlmvm]
init_dbg: N
power_scheme: 2
tfd_q_hang_detect: Y

[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
minstrel_vht_only: Y
probe_wait_ms: 500

[iwlwifi]
11n_disable: 0
amsdu_size: 0
antenna_coupling: 0
bt_coex_active: Y
d0i3_disable: Y
d0i3_timeout: 1000
disable_11ac: N
disable_11ax: N
enable_ini: N
fw_monitor: N
fw_restart: Y
lar_disable: N
led_mode: 0
nvm_file: (null)
power_level: 0
power_save: N
remove_when_gone: N
swcrypto: 0
uapsd_disable: 3

[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

##### /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-ideapad.conf]
blacklist ideapad_laptop

[/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 #############################

[  239.877965] r8169 0000:04:00.0 enp4s0: Link is Down
[  241.509336] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full - flow control rx/tx

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

marked as duplicate by chili555 wireless Jun 7 at 15:31

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

  • weird, this question: askubuntu.com/questions/985506/… sais kernel 4.6 should have fixed it. it's wierd that it didn't work with 19.04 – tatsu Jun 7 at 14:22
  • See askubuntu.com/questions/425155/… and edit the question to include results for the wireless script – Jeremy31 Jun 7 at 14:27
  • Your wireless is not working because the system thinks that the harware switch or key combination is set to disable wireless: Hard blocked: yes Please see the duplicate for the solution. Welcome to Ask Ubuntu. – chili555 Jun 7 at 15:30
  • Thank you @chili555 – ISH Jun 10 at 17:47

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