Table 4-3. PEI Phase POST Code Table (Continued)

Functionality Name

Phase

Post

Description

(Include\ PostCode.h)

Code

 

 

PEI_RECOVERY_START_FLASH

PEI

88

Start Flash BIOS with Recovery

 

 

 

image

 

 

 

 

PEI_ENTER_DXEIPL

PEI

89

Loading BIOS image to RAM

 

 

 

 

PEI_FINDING_DXE_CORE

PEI

8A

Loading DXE core

 

 

 

 

PEI_GO_TO_DXE_CORE

PEI

8B

Enter DXE core

 

 

 

 

* 3rd party relate functions – Platform dependence.

Table 4-4. DXE Phase POST Code Table

Functionality Name

Phase

Post

Description

(Include\ PostCode.h)

Code

 

 

DXE_TCGDXE*

DXE

40

TPM initial in DXE

 

 

 

 

DXE_SB_SPI_INIT*

DXE

41

South bridge SPI initialization

 

 

 

 

DXE_CF9_RESET*

DXE

42

Setup Reset service

 

 

 

 

DXE_SB_SERIAL_GPIO_INIT*

DXE

43

South bridge Serial GPIO initialization

 

 

 

 

DXE_SMMACCESS*

DXE

44

Setup SMM ACCE SS service

 

 

 

 

DXE_SIO_INIT*

DXE

46

Super I/O DXE initialization

 

 

 

 

DXE_LEGACY_REGION*

DXE

47

Setup Legacy Region service

 

 

 

 

DXE_SB_INIT*

DXE

48

South Bridge Middle initialization

 

 

 

 

DXE_IDENTIFY_FLASH_DEVICE*

DXE

49

Identify Flash device

 

 

 

 

DXE_FTW_INIT

DXE

4A

Fault Tolerant Write verification

 

 

 

 

DXE_VARIABLE_INIT

DXE

4B

Variable Service initialization

 

 

 

 

DXE_VARIABLE_INIT_FAIL

DXE

4C

Fail to initial Variable Service

 

 

 

 

DXE_MTC_INIT

DXE

4D

MTC Initial

 

 

 

 

DXE_CPU_INIT

DXE

4E

CPU Middle Initialization

 

 

 

 

DXE_MP_CPU_INIT

DXE

4F

Multi-processor Middle Initialization

 

 

 

 

DXE_SMBUS_INIT

DXE

50

SMBUS Driver Initialization

 

 

 

 

DXE_SMART_TIMER_INIT

DXE

51

8259 Initialization

 

 

 

 

DXE_PCRTC_INIT

DXE

52

RTC Initialization

 

 

 

 

DXE_SATA_INIT*

DXE

53

SATA Controller early Initialization

 

 

 

 

DXE_SMM_CONTROLER_INIT*

DXE

54

Setup SMM Control service

 

 

 

 

DXE_LEGACY_INTERRUPT*

DXE

55

Setup Legacy Interrupt service

 

 

 

 

DXE_RELOCATE_SMBASE

DXE

56

Relocate SMM BASE

 

 

 

 

4-22

Troubleshooting

Page 151 Page 153
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Image 152
Acer 522 manual Peirecoverystartflash PEI, Peienterdxeipl PEI, Peifindingdxecore PEI, Peigotodxecore PEI, Dxetcgdxe DXE
Page 151 Page 153

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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