Package: efibootguard
Version: 0.17-2
Severity: important
X-Debbugs-Cc: [email protected], [email protected]
Dear Maintainer,
efibootguard kernel-stub 0.17 from unstable fails to boot.
kernel stub version 0.13 built in debian stable works fine.
Minimal reproduction case (on amd64, using Distro kernel, but a mainline
kernel built with CONFIG_EFI_STUB also fails):
$ bg_gen_unified_kernel \
/usr/lib/x86_64-linux-gnu/efibootguard/kernel-stubx64.efi \
/boot/vmlinuz-6.8.12-amd64 \
linux.efi
$ qemu-system-x86_64 \
-bios /usr/share/ovmf/OVMF.fd \
-m 2048M \
-drive format=raw,file=fat:rw:$(pwd)
.. wait for the system to boot to an EFI shell & attempt to run linux.efi
from the cwd.
For the non-working case, there is no shell output at all, even the version
print from the Kernel stub.
Perhaps this is some kind of toolchain/library issue? I am getting similar
issues when building the kernel stub from source manually using a toolchain
built by buildroot.
If you have any hints on what to try next, it'd be helpful.
I was going to try to build 0.17 in a Debian stable container, as a next
step, to attempt to see if it is a toolchain/gnu-efi library issue.
Thanks,
Chris
-- System Information:
Debian Release: trixie/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 6.8.12-amd64 (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_WARN
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8),
LANGUAGE=en_GB:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages efibootguard depends on:
ii libc6 2.38-12.1
ii python3 3.11.8-1
efibootguard recommends no packages.
efibootguard suggests no packages.
-- no debconf information
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