Sun Microsystems X4240, X4440, X4140 manual Initialize Int-13 and prepare for IPL detection

Page 45

TABLE A-2

POST Code Checkpoints (Continued)

 

 

Post Code

Description

 

 

60

Initializes NUM-LOCK status and programs the KBD typematic rate.

75

Initialize Int-13 and prepare for IPL detection.

78

Initializes IPL devices controlled by BIOS and option ROMs.

7A

Initializes remaining option ROMs.

7C

Generate and write contents of ESCD in NVRam.

84

Log errors encountered during POST.

85

Displays errors to the user and gets the user response for error.

87

Execute BIOS setup if needed/requested.

8C

After all device initialization is done, program any user selectable parameters relating to

 

NB/SB, such as timing parameters, non-cacheable regions and the shadow RAM

 

cacheability, and do any other NB/SB/PCIX/OEM specific programming needed during

 

Late-POST. Background scrubbing for DRAM, and L1 and L2 caches are set up based on

 

setup questions. Get the DRAM scrub limits from each node.

8D

Build ACPI tables (if ACPI is supported).

8E

Program the peripheral parameters. Enable/Disable NMI as selected.

90

Late POST initialization of system management interrupt.

A0

Check boot password if installed.

A1

Clean-up work needed before booting to OS.

A2

Takes care of runtime image preparation for different BIOS modules. Fills the free area in

 

F000h segment with 0FFh. Initializes the Microsoft IRQ Routing Table. Prepares the

 

runtime language module. Disables the system configuration display if needed.

A4

Initialize runtime language module.

A7

Displays the system configuration screen if enabled. Initializes the CPUs before boot,

 

which includes the programming of the MTRRs.

A8

Prepare CPU for OS boot including final MTRR values.

A9

Wait for user input at configuration display if needed.

AA

Uninstall POST INT1Ch vector and INT09h vector. Deinitializes the ADM module.

AB

Prepare BBS for Int 19 boot.

AC

Any kind of Chipsets (NB/SB) specific programming needed during End- POST, just

 

before giving control to runtime code booting to OS. Program the system BIOS (0F0000h

shadow RAM) cacheability. Ported to handle any OEM specific programming needed during End-POST. Copy OEM specific data from POST_DSEG to RUN_CSEG.

Appendix A Event Logs and POST Codes

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Contents Sun Fire X4140, X4240, Servers Diagnostics Guide Please Recycle Contents Status Indicator LEDs Error HandlingEvent Logs and Post Codes Index Page Before You Read This Document PrefaceRelated Documentation Web Sites Typographic ConventionsThird-PartySun Welcomes Your Comments Initial Inspection of the Server Service Troubleshooting FlowchartGathering Service Information Document the server settings before you make any changesCollect information about the following items Troubleshooting Power Problems System InspectionExternally Inspecting the Server 1X4140 Server Front Panel Internally Inspecting the ServerLocate Button/LED Power Button Page Running SunVTS Diagnostic Tests Using SunVTS Diagnostic SoftwareSunVTS Documentation Diagnosing Server Problems With the Bootable Diagnostics CDUsing the Bootable Diagnostics CD Close the Log file window The window is closed Click the Log buttonDimm Population Rules Troubleshooting Dimm ProblemsDimm Replacement Policy How Dimm Errors Are Handled by the SystemUncorrectable Dimm Errors Troubleshooting Dimm Problems 1Lines in Ipmi Output Correctable Dimm ErrorsDimm Fault LEDs Bios Dimm Error MessagesPage 1DIMMs and LEDs on Motherboard 2DIMMs and LEDs on Mezzanine Board Isolating and Correcting Dimm ECC ErrorsReconnect AC power cords to the server Page Viewing Event Logs Event Logs and Post CodesESC Advanced Menu Event Logging Details screen is displayed ESC How Bios Post Memory Testing Works Power-On Self-Test PostRedirecting Console Output Appendix a Event Logs and Post Codes Changing Post Options Select BootBoot Settings Configuration screen is displayed Select Boot Settings ConfigurationPage Post Codes Post Codes Primary I/O port Post Code CheckpointsPost Code Checkpoints Initialize Int-13 and prepare for IPL detection Save system context for Acpi External Status Indicator LEDs Status Indicator LEDsBack Panel LEDs Front Panel LEDsHard Drive LEDs Internal Status Indicator LEDsFigure B-4DIMMs and LEDs on Motherboard Figure B-5DIMMs and LEDs on Mezzanine Board Page P E N D I X C Making a Serial Connection to the SP To start the serial console, type the following commandsFrom the System Monitoring tab, select Event Logs Viewing Ilom SP Event LogsFigure C-1System Event Logs Table C-1Event Log Fields Interpreting Event Log Time StampsViewing Replaceable Component Information Figure C-2Replaceable Component Information From the System Information tab, select ComponentsViewing Sensors Figure C-3Sensor Readings Figure C-4Sensor Details Handling of Uncorrectable Errors Error HandlingIpmitool sel list Figure D-1DMI Log Screen, Uncorrectable Error Handling of Correctable Errors Appendix D Error Handling Page Handling of Parity Errors Perr NMI Event Handling of System Errors Serr PCI Serr Handling Mismatching Processors Hardware Error Handling Summary Hardware Error Handling SummarySP SEL PCI Serr SP SEL Page Index BiosPost

X4140, X4440, X4240 specifications

Sun Microsystems was a prominent player in the computing industry, known for its innovative and powerful server systems. Among its notable offerings were the Sun Fire X4240, X4440, and X4140 servers, which made significant inroads in the market for high-performance computing solutions.

The Sun Fire X4240 server was designed to meet the demands of data-intensive applications. It offered impressive scalability, supporting up to 64 GB of DDR2 memory across its eight memory slots. This server utilized AMD Opteron processors, which provided excellent performance thanks to their multi-core architecture. The X4240 also featured a flexible I/O architecture, allowing for various configurations tailored to specific workload requirements.

Next in line was the Sun Fire X4440, which expanded on the capabilities of the X4240. This server was particularly valuable for virtualization and consolidation tasks. It featured up to 128 GB of memory and supported more CPU options, with dual- and quad-core Opteron processors available. The X4440 also included a high-density design that enabled increased storage capacity, accommodating up to 12 SFF drives. This made it ideal for databases and enterprise applications needing fast access to large volumes of data.

Finally, the Sun Fire X4140 brought a balance of performance and efficiency. Like its counterparts, it supported AMD's Opteron processors, delivering robust processing power. The X4140 was designed for environments where space and power efficiency were critical. It was notable for its compact form factor, which allowed organizations to pack more servers into less physical space without sacrificing performance. The server architecture included advanced thermal management technologies, ensuring optimal airflow and cooling, which contributed to reliability in demanding environments.

In terms of connectivity, all three servers featured multiple Gigabit Ethernet ports, offering redundant network connectivity essential for enterprise-level applications. The integrated management interfaces simplified server monitoring and maintenance, ensuring that IT administrators could efficiently manage their resources.

In summary, the Sun Fire X4240, X4440, and X4140 were pivotal servers from Sun Microsystems that provided robust performance, scalability, and efficiency. Their features made them suitable for a variety of workloads, from virtualization to data management, cementing their place in the server market during their era.
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