Hi Marc, On Tue, May 05, 2026 at 12:05:00PM +0200, Marc Haber wrote: >Package: grub-efi-arm64 >Version: 2.14-2 >Severity: normal >X-Debbugs-Cc: [email protected] > >Hi, > >I'm running Debian unstable on a Raspberry PI 4. The firmwware loads >u-boot, u-boot loads grub-efi-arm64, grub-efi-arm64 drops me on a grub >rescue shell with "error: symbol `grub_memcpy' not found.". Going back >to grub-efi 2.12-9+deb13u1 from trixie works without other changes to >the system. > >The information given below originates from the system after doing the >downgrade.
OK, this is 99.9% certain to be a mismatch between the grub core image and the modules installed in /boot/grub. If you're on a Pi, then it's very likely you're booting using the removable media path. Could you give us the output of "ls -lR /boot/efi" as root please? -- Steve McIntyre, Cambridge, UK. [email protected] Armed with "Valor": "Centurion" represents quality of Discipline, Honor, Integrity and Loyalty. Now you don't have to be a Caesar to concord the digital world while feeling safe and proud.
