linux-lts@edge does not boot on Lenovo Thinkpad L14 gen1 (AMD Ryzen 4500U)
linux-lts-5.15.3-r0 x86_64 {linux-lts} (GPL-2.0) [installed]
linux-edge@edge (all the way from 15.12 to the latest 5.15.4-r0) boots just fine.
Maybe there are kernel config differences between lts and edge?