Public bug reported:
Notebook with "Network controller: MEDIATEK Corp. MT7921 802.11ax PCI
Express Wireless Network Adapter" have no WiFi after upgrading firmware
package
# journalctl --since "2 days ago" | grep mt7921e
Before Update:
Jul 02 16:27:57 hogwarts kernel: mt7921e 0000:01:00.0: enabling device (0000 ->
0002)
Jul 02 16:27:57 hogwarts kernel: mt7921e 0000:01:00.0: ASIC revision: 79610010
Jul 02 16:27:57 hogwarts kernel: mt7921e 0000:01:00.0: HW/SW Version:
0x8a108a10, Build Time: 20230526130917a
Jul 02 16:27:57 hogwarts kernel: mt7921e 0000:01:00.0: WM Firmware Version:
____010000, Build Time: 20230526130958
Jul 02 16:27:58 hogwarts kernel: mt7921e 0000:01:00.0 wlp1s0: renamed from wlan0
Jul 02 16:27:58 hogwarts NetworkManager[1333]: <info> [1688308078.8625]
rfkill3: found Wi-Fi radio killswitch (at
/sys/devices/pci0000:00/0000:00:02.2/0000:01:00.0/ieee80211/phy0/rfkill3)
(driver mt7921e)
After Update:
Jul 02 16:55:52 hogwarts kernel: mt7921e 0000:01:00.0: enabling device (0000 ->
0002)
Jul 02 16:55:52 hogwarts kernel: mt7921e 0000:01:00.0: ASIC revision: 79610010
Jul 02 16:55:52 hogwarts kernel: mt7921e: probe of 0000:01:00.0 failed with
error -110
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2025568
Title:
After update to 20230629.gitee91452d-0ubuntu1 no WiFi/WLAN with MT7921
Status in linux-firmware package in Ubuntu:
New
Bug description:
Notebook with "Network controller: MEDIATEK Corp. MT7921 802.11ax PCI
Express Wireless Network Adapter" have no WiFi after upgrading
firmware package
# journalctl --since "2 days ago" | grep mt7921e
Before Update:
Jul 02 16:27:57 hogwarts kernel: mt7921e 0000:01:00.0: enabling device (0000
-> 0002)
Jul 02 16:27:57 hogwarts kernel: mt7921e 0000:01:00.0: ASIC revision: 79610010
Jul 02 16:27:57 hogwarts kernel: mt7921e 0000:01:00.0: HW/SW Version:
0x8a108a10, Build Time: 20230526130917a
Jul 02 16:27:57 hogwarts kernel: mt7921e 0000:01:00.0: WM Firmware Version:
____010000, Build Time: 20230526130958
Jul 02 16:27:58 hogwarts kernel: mt7921e 0000:01:00.0 wlp1s0: renamed from
wlan0
Jul 02 16:27:58 hogwarts NetworkManager[1333]: <info> [1688308078.8625]
rfkill3: found Wi-Fi radio killswitch (at
/sys/devices/pci0000:00/0000:00:02.2/0000:01:00.0/ieee80211/phy0/rfkill3)
(driver mt7921e)
After Update:
Jul 02 16:55:52 hogwarts kernel: mt7921e 0000:01:00.0: enabling device (0000
-> 0002)
Jul 02 16:55:52 hogwarts kernel: mt7921e 0000:01:00.0: ASIC revision: 79610010
Jul 02 16:55:52 hogwarts kernel: mt7921e: probe of 0000:01:00.0 failed with
error -110
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