> od: > /sys/firmware/efi/efivars/SecureBoot-8be4df61-93ca-11d2-aa0d-00e098032b8c: > Input/output error > /usr/share/grub/grub-check-signatures: 22: [: Illegal number:
What kind of machine is this running on? The first line is rather odd. ** Changed in: grub2-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/2078927 Title: package grub-efi-amd64-signed 1.202+2.12-1ubuntu7 failed to install/upgrade: installed grub-efi-amd64-signed package post- installation script subprocess returned error exit status 255 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2-signed/+bug/2078927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs