[Bug 1924823] Re: ESP on install medium automatically configured as ESP for install, failing install

[Chris Guiver]

@juliank, the install was done on a nearby test box (near my primary
system) simulating a usual install which really will be a  MBR/legacy
partition table

the GPT was automatically created when I selected new (I'd have chosen
MBR if given a choice); the systems where this matters are all MBR and
have all four primary partitions already utilized

No warning messages were shown I'm sure !.
http://iso.qa.ubuntu.com/qatracker/milestones/419/builds/229694/testcases/1302/results
is the QA-test report.

If a message had shown, I'd likely have realized it was GPT & gone back
and created MBR (or pre-prepared as I'd done in most prior QA-test
installs in hirsute/this cycle using gparted) as that is my actual
intended install case (ie. upgrade an existing/prior Ubuntu install from
long ago).

The simple 'install' strategy was used ONLY to make it easier to re-
produce the problem.

Reports made duplicate of this include my actual install boxes with
systems I do care about (d755-5, d780 etc). All are multi-boot with all
primary partitions already utilized.

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https://bugs.launchpad.net/bugs/1924823

Title:
  ESP on install medium automatically configured as ESP for install,
  failing install

Status in ubiquity package in Ubuntu:
  Confirmed

Bug description:
  This bug report is a duplicated of bug #1902269 performed with Ubuntu 20.10.
  Basically installation fail when the installer doesn't find an EFI (ESR) partition on computers with legacy BIOS.

  This time I have used Ubuntu 21.04 also to test the new version of
  Ubiquity package (21.04.15) which, as reported here:
  https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1893964/comments/22
  should have fixed the issue.

  Unfortunately I'm still experiencing the same problem.

  #### Partition details:
  - msdos partition table
  - 4 primary partitions, all ext4

  ---
  Apr 17 00:18:54 ubuntu grub-installer: info: Identified partition label for /dev/sda4: msdos
  Apr 17 00:18:54 ubuntu grub-installer: info: Installing grub on '/dev/sda'
  Apr 17 00:18:54 ubuntu grub-installer: info: grub-install does not support --no-floppy
  Apr 17 00:18:54 ubuntu grub-installer: info: Running chroot /target grub-install  --force --target x86_64-efi "/dev/sda"
  Apr 17 00:18:54 ubuntu grub-installer: Installazione per la piattaforma x86_64-efi.
  Apr 17 00:19:07 ubuntu grub-installer: grub-install: errore: impossibile copiare "/usr/lib/grub/x86_64-efi-signed/grubx64.efi.signed" su "/boot/efi/EFI/ubuntu/grubx64.efi": Spazio esaurito sul device.
  Apr 17 00:19:07 ubuntu grub-installer: error: Running 'grub-install  --force --target x86_64-efi "/dev/sda"' failed.
  ---

  ProblemType: Bug
  DistroRelease: Ubuntu 21.04
  Package: ubiquity 21.04.15
  ProcVersionSignature: Ubuntu 5.11.0-14.15-generic 5.11.12
  Uname: Linux 5.11.0-14-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu65
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.461
  Date: Sat Apr 17 02:20:20 2021
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 21.04 "Hirsute Hippo" - Beta amd64 (20210416)
  RebootRequiredPkgs:
   linux-image-5.11.0-14-generic
   linux-base
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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