Hello, Kernel 6.8 which is the default kernel of Ubundu 24.04 and other distributions derived from it is at the end of its life for you !?! As it provides better support for the Raspberry Pi 5 graphics card, I hoped to be able to benefit from it under Raspberry Pi OS which still uses the latest LTS kernel available. But if you don't make kernel 6.8 an LTS kernel, for Ubuntu and its derivatives, I will never be able to benefit from it on my RPi5 ;-( In addition, I am afraid that OS derived from Ubuntu 24.04 LTS will end up in difficulties due to this situation. Best regards.