Work In Progress: 1.4.4

[hkphantomgtr]

Hi, AK, when I update the Pi5 with Raspberry Pi OS with the following command, there are suspicious words, does it mean "RealTime" kernel?  If so, I wish this will be true and is a good stable one.  As the firmware of Pi5 only can be updated by this command in Raspberry Pi OS, not in Ubuntu. 
 

Code:

sudo rpi-update

AI said the following commands can do the same job but it's not at all.
 

Code:

sudo apt update && apt full-upgrade -y

If Raspberry Pi OS offers Realtime kernel, maybe SO can try on this to see how the sound effect goes.  Because the Pi5 need "rpi-update" to update the firmware.