Ubuntu 22.04 version of the RPI4 image

[FelixvdDonk]

Hi,

I am assuming ubuntu 20.04 is currently used for the rpi4 image
In this post the ubuntu devs explain how interacting with the GPIO pins has changed since 21.04:
https://ubuntu.com/tutorials/gpio-on-raspberry-pi#1-overview

I'd like to use 22.04 going forward so I don't have to rewrite my code which uses GPIO pins. Is 22.04 already currently being looked at?

[shuhaowu]

This issue is blocked by ros-realtime/linux-real-time-kernel-builder#36.

We are all pretty busy but presumably will look into this over the next little while.