The error in your log is: Setting up shim-signed (1.34.9.1+13-0ubuntu2) ... Instalando para plataforma x86_64-efi. Skipping unreadable variable "Boot0000": Invalid argument Could not prepare Boot variable: Invalid argument grub-install: error: efibootmgr no pudo registrar la entrada de arranque: Error de entrada/salida. dpkg: error processing package shim-signed (--configure): installed shim-signed package post-installation script subprocess returned error exit status 1
The bug report also confirms there is a problem with the boot variables in your EFI firmware: EFIBootMgr: No BootOrder is set; firmware will attempt recovery Do you know why your EFI firmware settings cannot be updated from Ubuntu? Have you configured something which disables firmware configuration updates? Do you know if you were affected by https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1734147 ? ** Changed in: shim-signed (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1777228 Title: package shim-signed 1.34.9.1+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1777228/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
