Public bug reported: I have noticed this problem with all kernels in the 3.8 series. Any attempts to add a new NVRAM variable fails. The error in syslog is:
| kernel: [41072.889984] efivars: set_variable() failed: status=8000000000000009 The command used to create the variable is: efibootmgr -c -d /dev/sda -p 1 -L "Ubuntu" -l "\EFI\ubuntu\kernel.efi" -u "ro root=/dev/sda2 initrd=\EFI\ubuntu\initrd.img" My EFI partition is /dev/sda1, formatted FAT-32. My root partition is /dev/sda2, formatted EXT4. If I boot with some sort of Debian-based live USB containing an older kernel, I can create NVRAM variables without any problem. This may be an upstream bug, as I noticed the same problem on an Arch build I was setting up a few days ago. I'm seeing it on two separate, but similar, laptops: a Lenovo Thinkpad T520 and a Thinkpad X1. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: efibootmgr 0.5.4-2ubuntu2 Uname: Linux 3.8.6-030806-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.6.1-0ubuntu10 Architecture: amd64 Date: Tue Apr 16 21:12:07 2013 InstallationDate: Installed on 2012-09-16 (212 days ago) InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120916) MarkForUpload: True ProcEnviron: LANGUAGE= TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: efibootmgr UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: efibootmgr (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug quantal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1169820 Title: Adding an NVRAM variable entry fails with status=8000000000000009 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/efibootmgr/+bug/1169820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs