Can not install xubuntu 22.04 on old computer with BIOS (no UEFI) - installer needs efi boot partition

[SergeyIT]

More - can not install xubuntu 22.04 on comp. with UEFI in legacy mode...

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ubiquity 21.10.10
ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14
Uname: Linux 5.13.0-19-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu73
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.465
Date: Mon Nov 15 13:18:51 2021
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/xubuntu.seed maybe-ubiquity quiet splash ---
LiveMediaBuild: Xubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20211115)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Simon Kinnersley (skintuk)]

Don't believe this to be a duplicate of the bug listed. This is after successful installation.

I have same if not similar problem. Can install Ubuntu 22.04 OK but on reboot "no operating system found" Dell XPS l702X my bios has no EFI options.

[SergeyIT (serge-i-t)]

21.04.2022 - I installed xUbuntu 22.04 on computer with BIOS (no UEFI) - installation and reboot OK. There was only warning - "there is no EFI partition...". Then I put SSD in box SATA-USB and checked boot on computer with UEFI in legacy mode - OK.
Check if you select "device for boot loader installation" as disk like /dev/sda (not a partition /dev/sda1)