Public bug reported: Just after grub entry selection done I receive this message: 'sparse file not allowed' and it ask me to press enter to continue then it works. I've got my root partition on a btrfs file system. I looked at this blog: http://mirkolofio.wordpress.com/2011/05/20/error-sparse-file-not-allowed/ that give a solution that i didn't tried:
I’m running a btrfs on / with (fake)raid1 and grub2, solved by removing line: if [ -n ${have_grubenv} ]; then save_env recordfail; fi from /boot/grub/grub.cfg file. from /etc/grub.d/00_header file, and then running update-grub. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: grub-common 1.99-21ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14 Uname: Linux 3.2.0-22-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.0-0ubuntu4 Architecture: amd64 Date: Sat Apr 7 00:04:59 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: grub2 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975557 Title: grub message: 'sparse file not allowed' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/975557/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs