After the pitiful upgrade yesterday with the linux-rpi4 kernel they went whole hog today. No rest for the weary…
linux-rpi4 5.10.73-1
linux-rpi4-headers 5.10.73-1
Please refer to my post here so I do not re-type if you have a no sound issue or intermittent broken sound with fkms.
https://forum.manjaro.org/t/i-have-no-sound-output-through-hdmi-on-5-10-73-1-or-5-14-or-5-15/86485/6