Table 4-6. S3 Functions POST Code Table

Functionality Name

 

Phase

 

Post

 

Description

(Include\ PostCode.h)

 

se

 

 

Code

 

 

 

 

 

 

S3_RESTORE_MEMORY_CONTROLLER

PEI

 

 

C0

Memory initial for S3 resume

 

 

 

 

 

 

 

 

 

 

S3_INSTALL_S3_MEMORY

 

PEI

 

 

C1

Get S3 resume required data

 

 

 

 

 

 

 

 

from memory

 

 

 

 

 

 

 

 

 

 

S3_SWITCH_STACK

 

PEI

 

 

C2

Start to use memory during S3

 

 

 

 

 

 

 

 

resume

 

 

 

 

 

 

 

 

 

 

S3_MEMORY_CALLBACK

 

PEI

 

 

C3

Set cache for physical memory

 

 

 

 

 

 

 

 

during S3 resume

 

 

 

 

 

 

 

 

 

 

S3_ENTER_S3_RESUME_PEIM

 

PEI

 

 

C4

Start to restore system

 

 

 

 

 

 

 

 

configuration

 

 

 

 

 

 

 

 

 

 

S3_BEFORE_ACPI_BOOT_SCRIPT

 

PEI

 

 

C5

Restore system configuration

 

 

 

 

 

 

 

 

stage1

 

 

 

 

 

 

 

 

 

S3_BEFORE_RUNTIME_BOOT_SCRIPT

PEI

 

 

C6

Restore system configuration

 

 

 

 

 

 

 

 

stage2

 

 

 

 

 

 

 

 

 

S3_BEFORE_RELOCATE_SMM_BASE

PEI

 

 

C7

Relocate SMM BASE during

 

 

 

 

 

 

 

 

S3 resume

 

 

 

 

 

 

 

 

 

 

S3_BEFORE_MP_INIT

 

PEI

 

 

C8

Multi-processor initial during

 

 

 

 

 

 

 

 

S3 resume

 

 

 

 

 

 

 

 

 

S3_BEFORE_RESTORE_ACPI_CALLBA

PEI

 

 

C9

Start to restore system

CK

 

 

 

 

 

 

configuration in SMM

 

 

 

 

 

 

 

 

 

S3_AFTER_RESTORE_ACPI_CALLBACK

PEI

 

 

CA

Restore system configuration

 

 

 

 

 

 

 

 

in SMM complete

 

 

 

 

 

 

 

 

 

S3_GO_TO_FACS_WAKING_VECTOR

PEI

 

 

CB

Back to OS

 

 

 

 

 

 

 

 

Table 4-7. ACPI Functions POST Code Table

 

 

 

 

 

 

 

 

 

 

 

 

 

Functionality Name

 

Phase

 

Post Code

 

Description

(Include\ PostCode.h)

 

 

 

 

 

 

 

 

 

 

 

 

ASL_ENTER_S1

 

ASL

 

 

51

 

 

Prepare to enter S1

 

 

 

 

 

 

 

 

 

ASL_ENTER_S3

 

ASL

 

 

53

 

 

Prepare to enter S3

 

 

 

 

 

 

 

 

 

ASL_ENTER_S4

 

ASL

 

 

54

 

 

Prepare to enter S4

 

 

 

 

 

 

 

 

 

ASL_ENTER_S5

 

ASL

 

 

55

 

 

Prepare to enter S5

 

 

 

 

 

 

 

 

 

ASL_WAKEUP_S1

 

ASL

 

 

E1

 

 

System wake up from S1

 

 

 

 

 

 

 

 

 

ASL_WAKEUP_S3

 

ASL

 

 

E3

 

 

System wake up from S3

 

 

 

 

 

 

 

 

 

ASL_WAKEUP_S4

 

ASL

 

 

E4

 

 

System wake up from S4

 

 

 

 

 

 

 

 

 

 

Troubleshooting

4-25

Page 154 Page 156
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Image 155
Acer 522 S3RESTOREMEMORYCONTROLLER PEI, S3INSTALLS3MEMORY PEI, S3SWITCHSTACK PEI, S3MEMORYCALLBACK PEI, S3BEFOREMPINIT PEI
Page 154 Page 156

522 specifications

The Acer 522 is an impressive entry in the world of laptops, catering to users seeking a balance of performance, portability, and affordability. Leveraging cutting-edge technologies, this model is designed to meet the demands of both students and professionals alike.

At the heart of the Acer 522 lies a powerful processor that ensures seamless multitasking capabilities. Whether handling demanding applications, streaming high-definition content, or running resource-intensive software, the robust performance of the CPU makes it a reliable choice for all users. Coupled with substantial RAM options, the device excels in providing smooth performance without lag, allowing users to work effectively on various tasks simultaneously.

One of the standout features of the Acer 522 is its display. With a vibrant and sharp screen, users can enjoy crisp visuals, making it ideal for watching movies, browsing the web, or editing photos and videos. The display technology utilized in the Acer 522 offers wide viewing angles and accurate color reproduction, further enhancing the overall user experience.

Portability is another key characteristic of the Acer 522. Weighing in at a lightweight design, this laptop is easy to carry around, making it perfect for individuals who are constantly on the move. Additionally, the laptop boasts an impressive battery life, which enables extended usage without the need for frequent recharging. This feature is particularly valuable for students attending classes or professionals working remotely.

Connectivity options on the Acer 522 are comprehensive, including USB Type-C ports, USB 3.0 ports, HDMI output, and a headphone jack, allowing users to connect a wide range of peripherals. Furthermore, the inclusion of Wi-Fi 6 technology ensures faster, more reliable internet connectivity, making it easier to stay connected in today’s fast-paced digital world.

Security features, such as biometric authentication or a fingerprint reader, may also be integrated into the design, ensuring that user data remains protected while maintaining convenience.

In summary, the Acer 522 combines powerful performance, exceptional display quality, portability, and a range of connectivity options, making it a versatile and appealing choice for both casual users and professionals. Whether for work, study, or entertainment, the Acer 522 stands out as a laptop designed to meet the needs of a diverse user base.
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