This bug may be more appropriate in the linux project.
They already make a linux-source-5.4 package. https://launchpad.net/ubuntu/+source/linux
It is provided in Ubuntu 20 repositories. I see no reason why the kernel would be different between Ubuntu 18 and Ubuntu 20 if it is the same version.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1892237
This bug may be more appropriate in the linux project.
They already make a linux-source-5.4 package. https:/ /launchpad. net/ubuntu/ +source/ linux
It is provided in Ubuntu 20 repositories. I see no reason why the kernel would be different between Ubuntu 18 and Ubuntu 20 if it is the same version.
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1892237