I fear that the information that would be useful is no longer available since you rebooted. The only way to figure this out would be to attempt the upgrade and not reboot before debugging it.
Could you give as exact as possible directions on how somebody might go about reproducing your upgrade scenario, including a complete summary of your partitioning setup and exactly how you performed the upgrade? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986797 Title: package linux-image-3.2.0-23-generic 3.2.0-23.36 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/986797/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
