Public bug reported: This is related to #1465050.
ubuntu-release-upgrader-core: 1:16.04.16 What I expected to happen: Attempting xenial -> yakkety upgrade, using a previously installed system with the default partitioning scheme, would succeed. What happened: With a 256MB /boot [1] partition on a system using EFI (having the normal two kernels [2] with initrd, vmlinuz and vmlinuz.efi.signed), `do-release-upgrade -d` exits warning insufficient space in /boot [3]. Manually working around this is fine, but I suspect this isn't that uncommon a configuration and release-upgrader might need logic to remove the backup kernel to free sufficient space? [1]: /dev/sda2 237M 121M 104M 54% /boot /dev/sda1 511M 3.6M 508M 1% /boot/efi (this was the install default for xenial beta-1, I think) [2]: 1.2M abi-4.4.0-31-generic 180K memtest86+.bin 1.2M abi-4.4.0-34-generic 182K memtest86+.elf 187K config-4.4.0-31-generic 182K memtest86+_multiboot.bin 187K config-4.4.0-34-generic 3.8M System.map-4.4.0-31-generic 4.0K efi/ 3.8M System.map-4.4.0-34-generic 1.0K grub/ 6.8M vmlinuz-4.4.0-31-generic 37M initrd.img-4.4.0-31-generic 6.8M vmlinuz-4.4.0-31-generic.efi.signed 37M initrd.img-4.4.0-34-generic 6.8M vmlinuz-4.4.0-34-generic 12K lost+found/ 6.8M vmlinuz-4.4.0-34-generic.efi.signed [3]: The upgrade has aborted. The upgrade needs a total of 118 M free space on disk '/boot'. Please free at least an additional 9,134 k of disk space on '/boot'. Empty your trash and remove temporary packages of former installations using 'sudo apt-get clean'. ** Affects: ubiquity (Ubuntu) Importance: Undecided Status: New ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Also affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1615574 Title: yakkety upgrade - 256MB boot partition too small to upgrade when using EFI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1615574/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs