Appendix B: BIOS POST Codes

 

 

POST Code

Description

CDh

Re-map I/O and memory for PCMCIA

CEh

Initialize digitizer and display message

D2h

Unknown interrupt

The following are for boot block in Flash ROM

POST Code

Description

E0h

Initialize the chipset

E1h

Initialize the bridge

E2h

Initialize the CPU

E3h

Initialize system timer

E4h

Initialize system I/O

E5h

Check force recovery boot

E6h

Checksum BIOS ROM

E7h

Go to BIOS

E8h

Set Huge Segment

E9h

Initialize Multi Processor

EAh

Initialize OEM special code

EBh

Initialize PIC and DMA

ECh

Initialize Memory type

EDh

Initialize Memory size

EEh

Shadow Boot Block

EFh

System memory test

F0h

Initialize interrupt vectors

F1h

Initialize Run Time Clock

F2h

Initialize video

F3h

Initialize System Management Manager

F4h

Output one beep

F5h

Clear Huge Segment

F6h

Boot to Mini DOS

F7h

Boot to Full DOS

*If the BIOS detects error 2C, 2E, or 30 (base 512K RAM error), it displays an additional word-bitmap (xxxx) indicating the address line or bits that failed. For example, “2C 0002” means address line 1 (bit one set) has failed. “2E 1020" means data bits 12 and 5 (bits 12 and 5 set) have failed in the lower 16 bits. The BIOS also sends the bitmap to the port-80 LED display. It first displays the checkpoint code, followed by a delay, the high-order byte, another delay, and then the loworder byte of the error. It repeats this sequence continuously.

B-5

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SUPER MICRO Computer 6014H-8 user manual Following are for boot block in Flash ROM

6014H-8 specifications

Super Micro Computer 6014H-8 is a powerful and reliable server solution designed for a range of applications, from enterprise-level workloads to high-performance computing. Super Micro is known for its innovative server technology, and the 6014H-8 model embodies their commitment to quality and performance.

One of the standout features of the Super Micro 6014H-8 is its scalability. The server is built to support Intel's latest generation of Xeon processors, allowing it to handle multi-core tasks efficiently. This scalability ensures that businesses can adapt their server capabilities as their needs grow, making it an investment that can evolve over time.

The model supports up to 512GB of DDR4 ECC memory, which enhances data integrity and system performance. The use of error-correcting code (ECC) memory is particularly beneficial for mission-critical applications where data accuracy is essential. The 6014H-8 is also equipped with multiple DIMM slots, allowing for flexible configuration for different workloads.

In terms of storage, the 6014H-8 can accommodate a variety of SATA and SAS drives, offering extensive options for managing vast amounts of data. It typically supports several drive bays, which enable hot-swappable drives for easy maintenance and upgrades without downtime. This design feature is crucial for companies that require high availability and uptime.

Networking capabilities in the 6014H-8 are robust, with built-in support for multiple Gigabit Ethernet ports, providing high-speed connectivity. The server can also be equipped with various networking options, including 10GbE and additional network interface cards, allowing for enhanced data transfer speeds and reduced latency.

Another important characteristic of the 6014H-8 is its energy efficiency. Super Micro has designed this system with advanced thermal management technologies, ensuring that the server runs cool, even under heavy loads. With energy-efficient components, it contributes to lower operational costs while supporting environmentally sustainable practices.

Overall, Super Micro Computer 6014H-8 stands out as a versatile and powerful solution for organizations looking to enhance their computing capabilities. Its combination of scalability, robust memory options, flexible storage configurations, and advanced networking features make it an ideal choice for a wide range of applications, from virtualization to cloud computing and everything in between.