a way that works for me is setting quick_boot to "0" in /etc/grub.d/10_linux and running update-grub2 this removes the ubuntu specific save_env command via the recordfail function this then causes the problematic check_blocklist function to not be called.
you can verify that the save_env calls are gone in /boot/grub/grub.cfg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1311247 Title: [Grubenv] error: malformed file, press any key to continue To manage notifications about this bug go to: https://bugs.launchpad.net/grub/+bug/1311247/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs