Ubuntu 22.04 WiFi driver not found: Mediatek mt7921e

[diasbalmash]

Thanx guys for the solution! same problem on HP ZBook 14 G10A
I disabled BIOS: "preboot wifi" and "fast boot". now it works perfectly!

Is your laptop with dual boot mode?

 

[Arhil]

I have similiar problem, what do i need to post i tried many things nothing seems to work. I have Asus Tuf Gaming A15 FA506IC. network driver mt7921e, it ocassionaly turns off and i need to reboot, i have a dual boot with W11.
'
03:00.0 Network controller [0280]: MEDIATEK Corp. MT7921 802.11ax PCI Express Wireless Network Adapter [14c3:7961]
Subsystem: AzureWave Device [1a3b:4680]
Kernel driver in use: mt7921e
Kernel modules: mt7921e
'

 

[Brickwizard]

Have you tried disabling windows secure boot?

 

[Arhil]

booting in insecure mode, and fast boot disabled

 

[Brickwizard]

this has been an ongoing problem with this particular MediaTek card, one possible solution to try [from last year]

Mediatek MT7921 WIFI keeps disconnecting. - Linux Mint Forums

 

[Arhil]

i will try that and let You know if it works

 

[Arhil]

i didn't even had a firmware folder usr/lib used

• dpkg -l | grep -E 'linux-firmware|wireless-regdb'
  
  sudo apt remove --purge wireless-regdb
• sudo apt install --reinstall linux-firmware
  will see

 

[Arhil]

so evereything went sideways after previous steps drivers were installed but nothing worked, wifi was disabled and bt also. drivers for screen also went missing. very bad combination, finally reinstalled ubuntu 22.04 and for now it works, and boot options that i installed GNU Grab i think finally apears at the start of PC