Re: BIOS_grub GUID signature within an EFI partition?

2023-09-12 Thread Pascal Hambourg
On Tue, Sep 12, 2023 at 11:41 AM Moses Gold wrote: Looks like sector one of the drive is just part of the GPT partition table scheme and not an EFI partition itself. Correct. Sector 1 contains the main GPT header. Sector 2 looks like the beginning of the BIOS boot partition with the grub

Re: BIOS_grub GUID signature within an EFI partition?

2023-09-12 Thread Randy Goldenberg
If after booting Linux a directory "efi" is present in /sys/firmware, the system booted EFI. If the directory is not present, it booted legacy BIOS. I will leave diagnosis of what's going on with your computer and why to its administrator. On Tue, Sep 12, 2023 at 11:41 AM Moses Gold wrote: >

Re: BIOS_grub GUID signature within an EFI partition?

2023-09-12 Thread Randy Goldenberg
A BIOS boot partition would not typically have a file system. Why both a GUID signature associated with legacy BIOS boot and an efi executable would be on a partition labelled as a BIOS boot partition is a mystery to me. What is your goal? On Tue, Sep 12, 2023 at 7:31 AM Moses Gold wrote: >