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I have a problem that has been mentioned many times before, but all the solutions simply won't help... Please someone help me to finally get my Wifi working on my newly installed System.

I installed only Ubuntu 22.10, no other OS. Motherboard is ASRock X670E Pro with Mediatek MT7922 Wifi adapter.

I have no Wifi settings.

"~$ lspci -knn | grep Net -A3 0d:00.0 Network controller [0280]: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless Network Adapter [14c3:0616] Subsystem: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless Network Adapter [14c3:0616] Kernel modules: mt7921e 0e:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller [10ec:8125] (rev 05) Subsystem: ASRock Incorporation RTL8125 2.5GbE Controller [1849:8125]"

"sudo dmesg | grep mt7921e" does not give any output

wasimoto_
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1 Answers1

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You need to update firmware for this device. Run in a terminal:

sudo apt install git
git clone git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
sudo cp linux-firmware/mediatek/{WIFI_MT7922_patch_mcu_1_1_hdr.bin,WIFI_RAM_CODE_MT7922_1.bin} /lib/firmware/mediatek

and reboot.

An update was made upstream but it didn't reach Ubuntu linux-firmware yet.

Pilot6
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  • Thank you! I just tried that but still no wifi... – wasimoto_ Feb 28 '23 at 13:02
  • Please add information I asked for. – Pilot6 Feb 28 '23 at 13:03
  • Sorry! did not see that comment

    XXXX@whitebox:~$ lspci -knn | grep Net -A3 0d:00.0 Network controller [0280]: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless Network Adapter [14c3:0616] Subsystem: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless Network Adapter [14c3:0616] Kernel modules: mt7921e 0e:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller [10ec:8125] (rev 05) Subsystem: ASRock Incorporation RTL8125 2.5GbE Controller [1849:8125]

     – wasimoto_ Feb 28 '23 at 13:44
  • Please add information to your question, not to comments. – Pilot6 Feb 28 '23 at 13:46