Tested the patch in #2, it will fail to start WM firmware, here is another bug for it.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954300 $ journalctl -b 0 | grep mt7921e Dec 10 02:35:22 u-x kernel: mt7921e 0000:06:00.0: enabling device (0000 -> 0002) Dec 10 02:35:22 u-x kernel: mt7921e 0000:06:00.0: disabling ASPM L1 Dec 10 02:35:22 u-x kernel: mt7921e 0000:06:00.0: can't disable ASPM; OS doesn't have ASPM control Dec 10 02:35:22 u-x kernel: mt7921e 0000:06:00.0: ASIC revision: 79220010 Dec 10 02:35:22 u-x kernel: mt7921e 0000:06:00.0: HW/SW Version: 0x8a108a10, Build Time: 20211014150838a Dec 10 02:35:22 u-x kernel: mt7921e 0000:06:00.0: WM Firmware Version: ____010000, Build Time: 20211014150922 Dec 10 02:35:25 u-x kernel: mt7921e 0000:06:00.0: Message 80000002 (seq 9) timeout Dec 10 02:35:25 u-x kernel: mt7921e 0000:06:00.0: Failed to start WM firmware Dec 10 02:35:25 u-x kernel: mt7921e: probe of 0000:06:00.0 failed with error -110 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1954381 Title: MediaTek wireless [14c3:0616] didn't work Status in OEM Priority Project: New Status in linux package in Ubuntu: Confirmed Bug description: Currently 5.14.0-1008-oem kernel couldn't recognize this card, the wifi didn't work. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1954381/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
