Perhaps has the EFI / UEFI BIOS compatibility changed over time?
Finally boot success using a ThinkPad T540p model 20BE-CT01WW and the Xubuntu 20220402 Daily jammy-desktop-2022-04-02-amd64.iso
Manual partitions as follows:
sda1 1MB BIOS BOOT
sda2 500MB EFI System
sda3 the rest / xfs
So seems system specific that Xubuntu is unable to boot from the internal disk on systems it is able to boot from the LiveDVD, install without complaints.
Perhaps has the EFI / UEFI BIOS compatibility changed over time?
Finally boot success using a ThinkPad T540p model 20BE-CT01WW and the Xubuntu 20220402 Daily jammy-desktop- 2022-04- 02-amd64. iso
Manual partitions as follows:
sda1 1MB BIOS BOOT
sda2 500MB EFI System
sda3 the rest / xfs
So seems system specific that Xubuntu is unable to boot from the internal disk on systems it is able to boot from the LiveDVD, install without complaints.