I have the same error after upgrade Grub to GRUB2: "Error: Invalid environment block"
I resolved this bug in following way: cd /boot/grub sudo cp grubenv grubenv_bad sudo grub-editenv grubenv create sudo grub-editenv grubenv set default=0 sudo reboot Now it works perfectly ! -- invalid: environment block https://bugs.launchpad.net/bugs/439784 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
