Supermicro SuperBlade SBI-621E-1NE34 handleiding

Niet gecategoriseerd

Supermicro

61 pagina's

PDF beschikbaar

Handleiding

82 83

Appendix A: BIOS POST Codes Appendix A: BIOS POST Codes

BIOS POST Messages

BIOS Message Description

nnnn kB Extended RAM

Passed

Where nnnn is the amount of RAM in kilobytes successfully tested.

nnnn Cache SRAM Passed Where nnnn is the amount of system cache in kilobytes successfully tested.

nnnn kB Shadow RAM Passed Where nnnn is the amount of shadow RAM in kilobytes successfully tested.

nnnn kB System RAM Passed Where nnnn is the amount of system RAM in kilobytes successfully tested.

One or more I2O Block

Storage Devices were excluded

from the Setup Boot Menu

There was not enough room in the IPL table to display all installed I2O block-

storage devices.

Operating system not found

Operating system cannot be located on either drive A: or drive C:. Enter Setup

and see if xed disk and drive A: are properly identied.

Parity Check 1 nnnn

Parity error found in the system bus. BIOS attempts to locate the address and

display it on the screen. If it cannot locate the address, it displays ????. Parity

is a method for checking errors in binary data. A parity error indicates that

some data has been corrupted.

Parity Check 2 nnnn

Parity error found in the I/O bus. BIOS attempts to locate the address and

display it on the screen. If it cannot locate the address, it displays ????.

Press <F1> to resume, <F2> to

Setup, <F3> for previous

Displayed after any recoverable error message. Press <F1> to start the boot

process or <F2> to enter Setup and change the settings. Press <F3> to display

the previous screen (usually an initialization error of an Option ROM, i.e., an

add-on card). Write down and follow the information shown on the screen.

Press <F2> to enter Setup Optional message displayed during POST. Can be turned o󰀨 in Setup.

PS/2 Mouse: PS/2 mouse identied.

Run the I2O Conguration

Utility

One or more unclaimed block storage devices have the Conguration Request

bit set in the LCT. Run an I2O Conguration Utility (e.g. the SAC utility).

System BIOS shadowed System BIOS copied to shadow RAM.

UMB upper limit segment

address: nnnn

Displays the address nnnn of the upper limit of Upper Memory Blocks,

indicating released segments of the BIOS which can be reclaimed by a virtual

memory manager.

Video BIOS shadowed Video BIOS successfully copied to shadow RAM.

A.2 BIOS POST Codes

This section lists the POST (Power-On Self-Test) codes for the AMI BIOS. POST codes are

divided into two categories: recoverable and terminal.

Recoverable POST Errors

When a recoverable type of error occurs during POST, the BIOS will display an POST code

that describes the problem. BIOS may also issue one of the following beep codes:

One long and two short beeps – video conguration error

One repetitive long beep – no memory detected

Terminal POST Errors

If a terminal type of error occurs, BIOS will shut down the system. Before doing so, BIOS

will write the error to port 80h, attempt to initialize video and write the error in the top left

corner of the screen.

The following is a list of codes that may be written to port 80h.

Terminal POST Errors

Code Description

02h Verify Real Mode

03h Disable Non-Maskable Interrupt (NMI)

04h Get CPU type

06h Initialize system hardware

07h Disable shadow and execute code from the ROM.

08h Initialize chipset with initial POST values

09h Set IN POST ag

0Ah Initialize CPU registers

0Bh Enable CPU cache

0Ch Initialize caches to initial POST values

0Eh Initialize I/O component

0Fh Initialize the local bus IDE

10h Initialize Power Management

11h Load alternate registers with initial POST values

12h Restore CPU control word during warm boot

13h Initialize PCI Bus Mastering devices

14h Initialize keyboard controller

16h 1-2-2-3 BIOS ROM checksum

17h Initialize cache before memory Auto size

18h 8254 timer initialization

1Ah 8237 DMA controller initialization

1Ch Reset Programmable Interrupt Controller

Bekijk gratis de handleiding van Supermicro SuperBlade SBI-621E-1NE34, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.