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I just did a fresh 18.04 install. Now my wifi isn't recognized for some reason, but I'm using wifi right now. I'm not sure what this means here's a screenshot of it.

enter image description here

I tried some possible solutions here, but they didn't work for me. I also have windows 10 installed on the same laptop, but on another drive entirely. Also, worth mentioning is that I had Ubuntu 18.04 installed previous on the same laptop and I didn't have this problem before. Only after I tried doing a fresh install for the 3rd time (don't ask, I'm still learning) than I run into this issue.

I don't know if this is important, but after the install my system time was off by like 5hrs after I set the right time zones and everything. I had to go into bios and change the time and disable the automatic date & time settings for Ubuntu. Otherwise I wasn't even able to run Ubuntu updates because the time didn't match with the ubuntu servers. Anyway...

Here are some system specs:

Skynet:~$lspci -nnk | grep -i network -A 3
71:00.0 Network controller [0280]: Intel Corporation Wireless-AC 9260 [8086:2526] (rev 29)
    Subsystem: Intel Corporation Device [8086:0014]
    Kernel driver in use: iwlwifi
    Kernel modules: iwlwifi
Skynet:~$rfkill list
0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
2: phy1: Wireless LAN
    Soft blocked: no
    Hard blocked: no
Skynet:~$lspci | grep Network
71:00.0 Network controller: Intel Corporation Wireless-AC 9260 (rev 29)
Skynet:~$iwconfig
lo        no wireless extensions.

wlp113s0  IEEE 802.11  ESSID:"myFios-5.0GHz"  
          Mode:Managed  Frequency:5.18 GHz  Access Point: 20:C0:47:E1:F4:FC   
          Bit Rate=866.7 Mb/s   Tx-Power=22 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:on
          Link Quality=66/70  Signal level=-44 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:137   Missed beacon:0

enp110s0  no wireless extensions.
Skynet:~$modinfo iwlwifi
filename:       /lib/modules/5.3.0-26-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-b0-46.ucode
firmware:       iwlwifi-9000-pu-b0-jf-b0-46.ucode
firmware:       iwlwifi-ty-a0-gf-a0-48.ucode
firmware:       iwlwifi-so-a0-gf-a0-48.ucode
firmware:       iwlwifi-so-a0-hr-b0-48.ucode
firmware:       iwlwifi-so-a0-jf-b0-48.ucode
firmware:       iwlwifi-cc-a0-48.ucode
firmware:       iwlwifi-QuQnj-b0-jf-b0-48.ucode
firmware:       iwlwifi-QuZ-a0-jf-b0-48.ucode
firmware:       iwlwifi-QuZ-a0-hr-b0-48.ucode
firmware:       iwlwifi-Qu-b0-jf-b0-48.ucode
firmware:       iwlwifi-Qu-c0-hr-b0-48.ucode
firmware:       iwlwifi-QuQnj-a0-hr-a0-48.ucode
firmware:       iwlwifi-QuQnj-b0-hr-b0-48.ucode
firmware:       iwlwifi-Qu-b0-hr-b0-48.ucode
firmware:       iwlwifi-QuQnj-f0-hr-a0-48.ucode
firmware:       iwlwifi-Qu-a0-jf-b0-48.ucode
firmware:       iwlwifi-Qu-a0-hr-a0-48.ucode

According to the solution here it's ok to leave it as is, but I'm not entirely sure because as I mentioned before I had ubuntu working fine before and only after a fresh install I ran into this problem. I would appreciate any help with this. I'm at a loss here, thank you.

Pachuca
  • 409

1 Answers1

3

Mystery found, but not solved. This appears to be a bug. If anyone else is having this problem, check it out at that link.

software-properties-gtk erroneously reports that certain Intel wireless adapter cards are not working
Bug #1859308 reported by Naƫl on 2020-01-12
Bug Description
On Ubuntu 20.04 (development branch), as of today, Additional Drivers (software-properties-gtk 0.98.6) reports that the device "Intel Corporation: Wireless-AC 9260" is not working, and suggests using a manually installed driver (cf. screenshot).

However the device is working correctly:

  • lsmod | grep iwlwifi, lspci -v, lshw, dmesg | grep iwlwifi all show that its driver iwlwifi is in use
  • ls /lib/firmware/9260 show that the appropriate firmware files are present

And I am indeed writing this bug report connected to an ac (5 GHz) wifi network, where I can verify a ~130-160 Mbps download speed, so software-properties-gtk shouldn't report the device as not working and suggest manually installing a driver. Not sure why it says so?

EDIT: bug confirmed as affecting the following Intel wireless adapter cards, and assumedly more to come:

Intel Wi-Fi 6 AX200 Intel Dual Band Wireless-AC 3165 Intel Dual Band Wireless-AC 7260 Intel Dual Band Wireless-AC 8260 Intel Wireless-AC 9260

Also for reference here are the specs of Intel adapter cards:

ark.intel.com/content/www/us/en/ark.html#@WirelessNetworking

ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: software-properties-gtk 0.98.6 ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3 Uname: Linux 5.4.0-9-generic x86_64 ApportVersion: 2.20.11-0ubuntu15 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Jan 12 00:53:43 2020 ExecutablePath: /usr/bin/software-properties-gtk InstallationDate: Installed on 2019-12-29 (13 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20191226) InterpreterPath: /usr/bin/python3.7 PackageArchitecture: all Python3Details: /usr/bin/python3.7, Python 3.7.6, python3-minimal, 3.7.5-1ubuntu1 PythonDetails: /usr/bin/python2.7, Python 2.7.17, python-minimal, 2.7.17-1 SourcePackage: software-properties UpgradeStatus: No upgrade log present (probably fresh install)

Pachuca
  • 409