Hi,

Chuck Zmudzinski wrote:
> > It looks you are using the old MBR partitioning scheme. The logical
> > partition indicates that.
> > So I also assume you are using the legacy booting (not UEFI).

Not necessarily. It is specified that the EFI System Partition may
be marked by a MBR partition table entry of type 0xEF.
In practice many EFI implementations look into any partition which
contains a FAT filesystem with the CPU-specific boot program in
directory \EFI\BOOT.

There have been seen some younger Lenovo laptops which won't consider
an MBR partition of type 0xEF unless a GPT header block is present on
the storage device.


> > So the first thing that
> > happens is that you will have an active partition set that your BIOS will
> > boot (if you have standard bootcode installed in the first sector of the
> > disk).

Andrei POPESCU wrote:

> Legacy BIOS doesn't have an understanding of partitions, it will just
> look for a bootloader in the MBR of the mass storage device chosen to
> boot from.

In theory, yes. In practice there have been seen old HP laptops which
don't consider a device if it does not have an MBR partition table with
the active/boot flag set to some of the partitions.


Have a nice day :)

Thomas

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