On Sat, 27 May 2023 at 20:00, Akihiro Suda <suda.kyoto@xxxxxxxxx> wrote: > > [Resending as a plain text email] > > Turned out that this is a mixture of an ACPICA issue and an EFISTUB issue. > > Kernel v6.2 can boot by reverting the *both* of the following two commits: > - 5c62d5aab8752e5ee7bfbe75ed6060db1c787f98 "ACPICA: Events: Support > fixed PCIe wake event" > - e346bebbd36b1576a3335331fed61bb48c6d8823 "efi: libstub: Always > enable initrd command line loader and bump version" > > Kernel v6.3 can boot by just reverting e346bebb, as 5c62d5a has been > already reverted in 8e41e0a575664d26bb87e012c39435c4c3914ed9. > The situation is the same for v6.4-rc3 too. > > Note that in my test I let Virtualization.framework directly load > bzImage without GRUB (akin to `qemu-system-x86_64 -kernel bzImage`). > Apparently, reverting e346bebb is not necessary for loading bzImage via GRUB. > Are you using OVMF? Which versions of qemu and OVMF are you using?