More Problem Solving Procedures

This section provides a more detailed approach to identifying a problem and locating its source.

Preparing the System for Diagnostic Testing

CAUTION

Turn off devices before disconnecting cables: Before disconnecting any peripheral cables from the system, turn off the system and any external peripheral devices. Failure to do so can cause permanent damage to the system and/or the peripheral devices.

1.Turn off the system and all external peripheral devices. Disconnect all of them from the system, except the keyboard and video monitor.

2.Make sure the system power cord is plugged into a properly grounded AC outlet.

3.Make sure your video display monitor and keyboard are correctly connected to the system. Turn on the video monitor. Set its brightness and contrast controls to at least two thirds of their maximum ranges (see the documentation supplied with your video display monitor).

4.If the operating system normally loads from the hard disk drive, make sure there is no diskette in drive A. Otherwise, place a diskette containing the operating system files in drive A.

5.Turn on the system. If the power LED does not light, see “Power Light Does Not Light” on page 82.

Monitoring POST

The server may start to beep while booting. These beeps identify system events. The following gives a description of possible beep codes.

Table 6. Beep Codes

Beep Code

1

1-2

1-2-2-3

1-3-1-1

1-3-1-3

1-3-3-1

1-3-4-1

2-1-2-3

2-2-3-1

Description

One short beep before boot (this is normal, not an error)

Search for option ROMs. One long, two short beeps on checksum failure

BIOS ROM checksum

Test DRAM refresh

Test 8742 Keyboard Controller

Auto size DRAM, system BIOS stops execution here if the BIOS does not detect any usable memory DIMMs

Base RAM failure; BIOS stops execution here if entire memory is bad

Check ROM copyright notice

Test for unexpected interrupts

For additional information regarding monitoring POST, see Chapter 4.

Solving Problems

81

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Intel SHG2 manual More Problem Solving Procedures, Preparing the System for Diagnostic Testing, Monitoring Post

SHG2 specifications

Intel SHG2, short for Server High-Performance GPU 2, represents a significant evolution in graphics technology designed to meet the demanding requirements of data centers and high-performance computing applications. Developed to support a range of workloads, SHG2 is particularly optimized for artificial intelligence, machine learning, and data analytics.

One of the defining features of the Intel SHG2 is its impressive processing power. With numerous cores capable of parallel processing, it can execute multiple tasks simultaneously, leading to faster computation times. This architecture makes it incredibly efficient for applications that require heavy calculations and real-time data processing.

The SHG2 also embraces advanced fabrication technologies, moving to smaller nodes that enhance power efficiency while delivering higher performance. These innovations not only allow for improved thermal management but also contribute to the reduction of overall energy consumption, making the SHG2 a more environmentally friendly choice for server operations.

In terms of memory support, the SHG2 offers a robust configuration, accommodating high-bandwidth memory (HBM) that ensures quick access to critical data. This feature is essential for applications needing rapid data retrieval and integration, such as deep learning models where every millisecond counts.

Moreover, the SHG2 is built with compatibility in mind. It integrates seamlessly with existing Intel architectures, allowing organizations to leverage their current investments while upgrading their processing capabilities. This compatibility makes it easier for businesses to enhance their infrastructure without undergoing a complete overhaul of their systems.

Another salient characteristic of the Intel SHG2 is its support for virtualization. This allows multiple workloads to be handled simultaneously on a single GPU, maximizing resource utilization and enhancing overall system performance. As enterprises increasingly adopt cloud-based solutions, the ability to virtualize GPU resources becomes critical.

Security is also a major consideration in the design of the SHG2. Intel has incorporated various security features to ensure that data is protected against unauthorized access and vulnerabilities that could threaten system integrity.

As businesses increasingly turn to AI and machine learning to drive innovation, the Intel SHG2 positions itself as an essential tool for those looking to harness the power of advanced computing. With its impressive features, powerful performance, and forward-thinking design, is a strategic choice for organizations aiming to enhance their computational capabilities and meet the challenges of tomorrow's technological landscape.