We (without intending to) ended up being among the first to ship a Ryzen 7040 U-series laptop, which means Linux support is early and depends on having the right kernel version. As others have noted in the comments, we were in a similar place when we were one of the earlier ones on both 12th Gen Intel Core and 13th Gen Intel Core, and both matured rapidly.
AMD continues to improve things with each release, and we've sent hardware to folks at Canonical for Ubuntu and Red Hat for Fedora to help speed along the process of having the out of the box experience with popular distros be smooth.