![]() When this value expires, the boot loader loads the default operating system. FieldĬontains options that apply to all boot entries.ĭetermines how long the boot menu is displayed. The following table describes the elements of the Bootcfg display of boot data in EFI NVRAM. ![]() OsFilePath: \Device\HarddiskVolume3\WINDOWS OS Friendly Name: Windows Server 2003, Enterprise The following sample shows a Bootcfg display of a computer with an Itanium processor. The Bootcfg tool discussed in Editing Boot Options in EFI allows you to view and edit the boot options in EFI NVRAM. The system-specific variables comprise a boot entry for each configuration of a bootable device or bootable program on the computer. Globally-defined variables that apply to all bootable devices and bootable programs on the computer.īoot option variables that apply only to a particular load configuration of a bootable device or program, such as an operating system. Like the boot options on a system with BIOS firmware, there are two types of boot options in EFI NVRAM:
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