.

Checkpoint

Description

 

 

3Ch

Test 8254.

3Dh

Reserved

 

 

3Eh

Test 8259 interrupt mask bits for channel 1

 

 

3Fh

Reserved

 

 

40h

Test 8259 interrupt mask bits for channel 2

 

 

41h

Reserved

 

 

42h

Reserved

 

 

43h

Test 8259 functionality

 

 

44h

Reserved

 

 

45h

Reserved

 

 

46h

Reserved

 

 

47h

Initialize EISA slot

 

 

48h

Reserved

 

 

49h

1. Calculate total memory by testing the last double word of each 64K.

 

2. Program writes allocation for AMD K5 CPU.

 

 

4Ah

Reserved

 

 

4Bh

Reserved

 

 

4Ch

Reserved

 

 

4Dh

Reserved

 

 

4Eh

1. Program MTRR of M1 CPU.

 

2. Initialize L2 cache for P6 class CPU & program CPU with proper cacheable

 

range.

 

3. Initialize the APIC for P6 class CPU.

 

4. On MP platform, adjust the cacheable range to smaller one in case the

 

cacheable

 

ranges between each CPU are not identical.

 

 

4Fh

Reserved

 

 

50h

Initialize USB

 

 

51h

Reserved

 

 

52h

Test all memory (clear all extended memory to 0)

 

 

53h

Reserved

 

 

54h

Reserved

 

 

55h

Display number of processors (multi-processor platform)

 

 

56h

Reserved

 

 

57h

1. Display PnP logo

 

2. Early ISA PnP initialization

 

-Assign CSN to every ISA PnP device.

 

 

58h

Reserved

 

 

59h

Initialize the combined Trend Anti-Virus code.

 

 

5Ah

Reserved

 

 

5Bh

(Optional Feature)

 

Show message for entering AWDFLASH.EXE from FDD (optional)

 

 

5Ch

Reserved

 

 

Chapter 4

85

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Image 93
Acer L310 manual Checkpoint Description

L310 specifications

The Acer L310 is a compact and versatile desktop computer that caters to users seeking a powerful yet space-saving solution for their home or office. Launched as part of Acer's lineup, the L310 is designed to meet the increasing demands of everyday computing, whether it be for work, entertainment, or educational purposes.

One of the main features of the Acer L310 is its efficient design. The sleek chassis of the desktop is not only aesthetically pleasing but also engineered for optimal airflow, which aids in thermal management. This compact form factor makes it easy to integrate into any environment, whether on a desk or a shelf, without taking up excessive space.

Performance-wise, the Acer L310 is equipped with a range of powerful hardware options designed to deliver smooth multitasking and efficient operation. It is often powered by Intel’s processors, offering choices from entry-level to more advanced CPUs, which cater to a wide range of user needs. This enables users to run multiple applications simultaneously, stream videos, and even complete light gaming tasks without a hitch.

The Acer L310 also comes with generous memory configurations, often featuring up to 8GB of RAM or more, allowing for quick data access and improved multitasking capabilities. Furthermore, it offers ample storage options, typically including both HDDs and SSDs, ensuring that users have enough space to store their files, documents, and multimedia. The integration of SSDs can significantly enhance boot times and overall system responsiveness.

In terms of connectivity, the Acer L310 is well-equipped with various ports, including USB 3.0 ports, HDMI and VGA outputs, and audio jacks, enabling users to connect a multitude of peripherals and external devices. The support for both wired and wireless networking allows for flexible internet connectivity, making it suitable for a variety of networking environments.

The L310 also emphasizes energy efficiency with its power-saving technologies. This not only reduces the overall energy consumption but also translates to lower electricity bills over time, making it an environmentally friendly choice for users.

In conclusion, the Acer L310 combines a compact design with powerful performance features, making it an appealing option for anyone in need of a reliable and efficient desktop solution. Its blend of performance, connectivity, and energy efficiency makes it suitable for home, office, or educational use, catering to a wide range of computing needs.