Boottime Graphics Resource Table support
modulename: bgrt.ko
and/orefi-bgrt.ko
configname: CONFIG_ACPI_BGRT
Linux Kernel Configuration
└─>Power management and ACPI options
└─>ACPI (Advanced Configuration and Power Interface) Support
└─>Boottime Graphics Resource Table support
In linux kernel since version 3.10 (release Date: 2013-06-30)
This driver adds support for exposing the ACPI Boottime Graphics
Resource Table, which allows the operating system to obtain
data from the firmware boot splash. It will appear under
/sys/firmware/acpi/bgrt/ .
Resource Table, which allows the operating system to obtain
data from the firmware boot splash. It will appear under
/sys/firmware/acpi/bgrt/ .