Public bug reported: Grub fails to install to /dev/sda when running do-release-upgrade in sandbox mode.
ProblemType: Package DistroRelease: Ubuntu 14.04 Package: grub-pc 2.02~beta2-9ubuntu1.7 ProcVersionSignature: Ubuntu 3.13.0-74.118~precise1-generic 3.13.11-ckt30 Uname: Linux 3.13.0-74-generic x86_64 NonfreeKernelModules: aufs qnx4 hfsplus hfs minix ntfs jfs reiserfs x86_pkg_temp_thermal intel_powerclamp ast ttm drm_kms_helper drm ipmi_si mei_me mac_hid mei lpc_ich coretemp shpchp hid_generic usbhid igb dca i2c_algo_bit ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 Date: Mon Mar 21 08:53:11 2016 DuplicateSignature: package:grub-pc:2.02~beta2-9ubuntu1.7:subprocess installed post-installation script returned error exit status 1 ErrorMessage: subprocess installed post-installation script returned error exit status 1 InstallationDate: Installed on 2014-02-03 (776 days ago) InstallationMedia: Ubuntu-Server 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.2) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-74-generic root=UUID=aa744f57-bb4b-4c8c-b0e2-6eb155338f0a ro RelatedPackageVersions: dpkg 1.17.5ubuntu5.5 apt 1.0.1ubuntu2.11 SourcePackage: grub2 Title: package grub-pc 2.02~beta2-9ubuntu1.7 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: Upgraded to trusty on 2016-03-21 (0 days ago) ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package dist-upgrade trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1559921 Title: package grub-pc 2.02~beta2-9ubuntu1.7 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1559921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs