Is there any plans of lifting foreman-discovery-image to a newer kernel/OS? I suppose it’s still based on CentOS 7. This cause problems for some E1000 based network cards that is not detected.
Yes, @lzap is working on modernizing Discovery in mutliple ways. You can find all ideas here in different threads.
I am delaying the update because CentOS8 is build with a different tool and as @Dirk said, we would rather like to move away from LiveCD and base it on dracut (initramdisk) only.
There is no timeline, maybe in the fall 2021. But if you want to contribute and work on this I can help.