Yes, I believe it is an Intel AX210.
* I booted into Windows, and AX210 is the driver name in Windows device manager.
* Also, in the dmesg output, you'll also see AX210 detected message, on line 
1137 in the attachment.


** Attachment added: "dmesg output from Lenovo T15 G2"
   
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1943079/+attachment/5524368/+files/dmesg_len_t15g2.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/1943079

Title:
  Installing latest linux-firmware (1.187.16) causes wifi interface to
  disappear

Status in linux-firmware package in Ubuntu:
  New

Bug description:
  Summary
  =======

  Installing linux-firmware 1.187.16, which became available on 17th Aug
  2021, caused my wifi interface to disappear after reboot.

  My machine:
  Lenovo T15 Gen2
  CPU: 11th Gen Intel(R) Core(TM) i7-1165G7

  I tried force installing previous version 1.187.15, but that version isn't 
available!
  So, in the end, I rebooted into a live CD and re-installed the OS!

  In the newly installed OS, I just made sure to NOT select linux-
  firmware package in the list of available upgrades, and I will stick
  with version 1.187.15 till I have confidence there is better and
  working version.

  
  NOTE:

  On an older machine, with an older chipset, I did NOT experience this issue.
  Older machine:
  Lenovo x230
  CPU: Intel(R) Core(TM) i5-3210M CPU
  Wifi: Centrino Advanced-N 6205


  System
  ======

  I'm running Linux Mint Edge, based on Ubuntu 20.04, but with upgraded kernel 
(5.11.0.34):
  lsb_release -rd
  Description:  Linux Mint 20.2
  Release:      20.2


  Package
  =======

  apt-cache policy linux-firmware
  linux-firmware:
    Installed: 1.187.16
    Candidate: 1.187.16
    Version table:
   *** 1.187.16 500
          500 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
          500 http://archive.ubuntu.com/ubuntu focal-updates/main i386 Packages
          100 /var/lib/dpkg/status
       1.187 500
          500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages
          500 http://archive.ubuntu.com/ubuntu focal/main i386 Packages


  Expected
  ========

  Upgrade to linux-firmware=1.187.16
  Reboot.
  Wifi network Interface must continue to be available and functioning.


  What Happened
  =============

  Upgrade to linux-firmware=1.187.16
  Reboot.
  Wifi network interface disappeared.
  Therefore, cannot use wifi.

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