Intel® Server Board SE7520JR2

System BIOS

As such, the BIOS ID for this platform takes the following form:

SE7520JR2 supporting DDR memory

SE7520JR22.86B.P.01.00.0002.081320031156

SE7520JR2 supporting DDR2 memory

SE7520JR23.86B.P.01.00.0002.081320031156

4.2Flash Architecture and Flash Update Utility

The flash ROM contains system initialization routines, the BIOS Setup Utility, and runtime support routines. The exact layout is subject to change, as determined by Intel. A 64-KB user block is available for user ROM code or custom logos. The flash ROM also contains initialization code in compressed form for onboard peripherals, like SCSI, NIC and video controllers. It also contains support for the rolling single-boot BIOS update feature.

4.3BIOS Power On Self Test (POST)

The BIOS Power On Self Test (POST) begins when the system is powered on. During POST, the BIOS initializes and tests various sub-systems, sets up all major system operating parameters, and gives the opportunity for any optionally installed add-in cards to execute setup code. When complete, and if no errors are encountered, BIOS turns control of the system over to the installed operating system.

As video is initialized during POST, the opportunity to view and alter the POST process is made available through either a locally attached monitor or through remote console redirection.

4.3.1User Interface

During the system boot-up POST process, there are two types of consoles used for displaying the user interface: graphical or text based. Graphics consoles are in 640x480 mode; text consoles use 80x25 mode.

The console output is partitioned into three windows: the System Activity/State, Splash Screen/Diagnostic, and POST Activity. The POST Activity window displays information about the current state of the system. The Splash Screen / Diagnostic window displays the OEM splash screen or a diagnostic information screen. The POST Activity window displays information about the currently executing portion of POST as well as user prompts and status messages.

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Intel SE7520JR2 manual Flash Architecture and Flash Update Utility, Bios Power On Self Test Post, User Interface