I upgraded a couple of devices using MediaTek MT7621 and MT76x2E to 23.05.2.
After a few minutes I noticed:
Sun Nov 19 23:15:21 2023 kern.err kernel: [ 36.534395] mt76x2e 0000:02:00.0: MCU message 02 (seq 9) timed out
Sun Nov 19 23:15:21 2023 kern.info kernel: [ 36.686113] mt76x2e 0000:02:00.0: Firmware Version: 0.0.00
Sun Nov 19 23:15:21 2023 kern.info kernel: [ 36.686182] mt76x2e 0000:02:00.0: Build: 1
Sun Nov 19 23:15:21 2023 kern.info kernel: [ 36.686199] mt76x2e 0000:02:00.0: Build Time: 201607111443____
Sun Nov 19 23:15:21 2023 kern.info kernel: [ 36.704512] mt76x2e 0000:02:00.0: Firmware running!
Sun Nov 19 23:15:21 2023 kern.info kernel: [ 36.706109] ieee80211 phy1: Hardware restart was requested
Never seen those messages before, but it causes the 2.4 Wifi to stop working.
Anyone with the same issue?