On Sat, 12 Nov 2022 at 14:42, Ulrich Gemkow <ulrich.gemkow@xxxxxxxxxxxxxxxxxxxx> wrote: > > Hello, > > calling efibootmgr for adding EFI boot entries with Linux 6.0.8 does > not work on our Lenovo T14 Gen 3 (intel). The error is "EFI variables > are not supported on this system". The directory /sys/firmware/efi/efivars/ > exists but is empty. > > This worked fine with the latest 5.19 kernel. The config was transferred > from 5.19 to 6.0 with "make oldconfig". All kernels are self-compiled > and without changes from the kernel.org downloads. > > I saw earlier messages about bugs in this area, the fixes applied > seem to be not complete. > > Please let me know when additional information would help to debug. > Hello Ulrich, Can you please share the complete kernel boot log when booting with efi=debug, and the .config used to build the kernel? Thanks.