Package: shim-signed Version: 1.34+15.4-2 Severity: important
Setting up shim-signed:amd64 (1.34+15.4-2) ... cat: /sys/firmware/efi/fw_platform_size: No such file or directory dpkg: error processing package shim-signed:amd64 (--configure): installed shim-signed:amd64 package post-installation script subprocess returne d error exit status 1 Errors were encountered while processing: shim-signed:amd64 Maybe this is the reason? # mokutil --sb-state EFI variables are not supported on this system Is there a workaround? Can I remove shim-signed? (This is sid) -- System Information: Debian Release: 11.0 APT prefers unstable APT policy: (500, 'unstable'), (500, 'oldstable'), (101, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.10.0-3-amd64 (SMP w/8 CPU threads) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_SE:en_US:en_GB:en Shell: /bin/sh linked to /bin/bash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages shim-signed depends on: ii grub-efi-amd64-bin 2.04-18 ii grub2-common 2.04-18 ii shim-helpers-amd64-signed 1+15.4+2 Versions of packages shim-signed recommends: pn secureboot-db <none> shim-signed suggests no packages. -- no debconf information