WiFi adapter neither connects nor detects networks. Intel AX200

Nkolot

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After searching and trying all kind of things found on Internet I decided to ask a question.

First of all I want to say that I've instaled the following backport-iwlwifi and firmware because the wireless adapter was unclaimed. The wlp1s0 is now no longer unclaimed. Ethernet Internet connection works fine.

https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/core_release#components

Although now I can see the interface using ifconfig I can't detect any wireless Network on my wicd network manager.

Code:
enp0s31f6: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
    inet 128.127.63.50  netmask 255.255.252.0  broadcast 128.127.63.255
    ether 00:68:eb:e0:76:25  txqueuelen 1000  (Ethernet)
    RX packets 31266  bytes 10386572 (9.9 MiB)
    RX errors 0  dropped 0  overruns 0  frame 0
    TX packets 16740  bytes 2453016 (2.3 MiB)
    TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    device interrupt 16  memory 0xc1200000-c1220000 

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 830  bytes 69346 (67.7 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 830  bytes 69346 (67.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp1s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 52:74:db:f6:6c:2a  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

I will put below different outputs from commands that may help you understand what the problem is.

The first interface was Unclaimed at first. It is strange to me to be described as an Ethernet interface. sudo lshw -C network

Code:
  *-network                 
       description: Ethernet interface
       product: Intel Corporation
       vendor: Intel Corporation
       physical id: 0
       bus info: [email protected]:01:00.0
       logical name: wlp1s0
       version: 1a
       serial: 52:74:db:f6:6c:2a
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical
       configuration: broadcast=yes driver=iwlwifi driverversion=4.19.0-8-amd64 firmware=46.177b3e46.0 cc-a0-46.ucode latency=0 link=no multicast=yes
       resources: irq:19 memory:c1100000-c1103fff
  *-network
       description: Ethernet interface
       product: Intel Corporation
       vendor: Intel Corporation
       physical id: 1f.6
       bus info: [email protected]:00:1f.6
       logical name: enp0s31f6
       version: 11
       serial: 00:68:eb:e0:76:25
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.5-4 ip=128.127.63.50 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:132 memory:c1200000-c121ffff

sudo dmesg | grep wlp1s0

Code:
[    8.920562] iwlwifi 0000:01:00.0 wlp1s0: renamed from wlan0
[    9.426399] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[    9.446302] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[    9.653916] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[    9.744218] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[   14.128081] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[  184.644125] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[  725.035266] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[  725.238910] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[  725.346214] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready

sudo iwconfig

Code:
lo        no wireless extensions.

enp0s31f6  no wireless extensions.

wlp1s0    no wireless extensions
 


arochester

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1) Have you rebooted to make the wifi work?
2) What distro are you using?
3) What is the output of the Terminal command: lspci |grep Network
4) What is the output of the Terminal command: lsusb
 

Nkolot

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1) Have you rebooted to make the wifi work?
2) What distro are you using?
3) What is the output of the Terminal command: lspci |grep Network
4) What is the output of the Terminal command: lsusb
1) Yes
2) Debian GNU/Linux 10 (buster)
3) 01:00.0 Network controller: Intel Corporation Device 2723 (rev 1a)
4)
Bus 002 Device 002: ID 0424:5534 Standard Microsystems Corp. Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0408:5373 Quanta Computer, Inc.
Bus 001 Device 003: ID 06cb:00b7 Synaptics, Inc.
Bus 001 Device 008: ID 046d:c31c Logitech, Inc. Keyboard K120
Bus 001 Device 006: ID 045e:00cb Microsoft Corp. Basic Optical Mouse v2.0
Bus 001 Device 004: ID 1a40:0201 Terminus Technology Inc. FE 2.1 7-port Hub
Bus 001 Device 002: ID 0424:2134 Standard Microsystems Corp. Hub
Bus 001 Device 007: ID 8087:0029 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Thank you for your answer.
 

Nkolot

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I've installed firmware-iwlwifi and nothing seems to work. I've forgotten to say that when I installed the backport-iwlwifi the following Warning appeared, missing "System.map".

Code:
  Building modules, stage 2.
  MODPOST 6 modules
  INSTALL /home/eetxebarria/backport-iwlwifi/compat/compat.ko
  INSTALL /home/eetxebarria/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/iwlwifi.ko
  INSTALL /home/eetxebarria/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/mvm/iwlmvm.ko
  INSTALL /home/eetxebarria/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/xvt/iwlxvt.ko
  INSTALL /home/eetxebarria/backport-iwlwifi/net/mac80211/mac80211.ko
  INSTALL /home/eetxebarria/backport-iwlwifi/net/wireless/cfg80211.ko
  DEPMOD  4.19.0-8-amd64
Warning: modules_install: missing 'System.map' file. Skipping depmod.
depmod will prefer updates/ over kernel/ -- OK!
Note:
You may or may not need to update your initramfs, you should if
any of the modules installed are part of your initramfs. To add
support for your distribution to do this automatically send a
patch against "update-initramfs.sh". If your distribution does not
require this send a patch with the '/usr/bin/lsb_release -i -s'
("Debian GNU/Linux") tag for your distribution to avoid this warning.

Your backported driver modules should be installed now.
Reboot.
 
Last edited:


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