Table 4-4. DXE Phase POST Code Table (Continued)

Functionality Name

Phase

Post

Description

(Include\ PostCode.h)

Code

 

 

DXE_FIRST_SMI

DXE

57

SMI test

 

 

 

 

DXE_VTD_INIT*

DXE

58

VTD Initial

 

 

 

 

DXE_BEFORE_CSM16_INIT

DXE

59

Legacy BIOS Initialization

 

 

 

 

DXE_AFTER_CSM16_INIT

DXE

5A

Legacy interrupt function Initialization

 

 

 

 

DXE_LOAD_ACPI_TABLE

DXE

5B

ACPI Table Initialization

 

 

 

 

DXE_SB_DISPATCH*

DXE

5C

Setup SB SMM Dispatcher service

 

 

 

 

DXE_SB_IOTRAP_INIT*

DXE

5D

Setup SB IOTRAP Service

 

 

 

 

DXE_SUBCLASS_DRIVER*

DXE

5E

Build AMT Table

 

 

 

 

DXE_PPM_INIT*

DXE

5F

PPM Initialization

 

 

 

 

DXE_HECIDRV_INIT*

DXE

60

HECIDRV Initialization

 

 

 

 

* 3rd party relate functions – Platform dependence.

Table 4-5. BDS Phase POST Code Table

Functionality Name

Phase

Post

Description

(Include\ PostCode.h)

Code

 

 

BDS_ENTER_BDS

BDS

10

Enter BDS entry

 

 

 

 

BDS_INSTALL_HOTKEY

BDS

11

Install Hotkey service

 

 

 

 

BDS_ASF_INIT*

BDS

12

ASF Initialization

 

 

 

 

BDS_PCI_ENUMERATION_START

BDS

13

PCI enumeration

 

 

 

 

BDS_BEFORE_PCIIO_INSTALL

BDS

14

PCI resource assign

 

 

 

complete

 

 

 

 

BDS_PCI_ENUMERATION_END

BDS

15

PCI enumeration complete

 

 

 

 

BDS_CONNECT_CONSOLE_IN

BDS

16

Keyboard Controller,

 

 

 

Keyboard and Mouse

 

 

 

initialization

 

 

 

 

BDS_CONNECT_CONSOLE_OUT

BDS

17

Video device initialization

 

 

 

 

BDS_CONNECT_STD_ERR

BDS

18

Error report device

 

 

 

initialization

 

 

 

 

BDS_CONNECT_USB_HC

BDS

19

USB host controller

 

 

 

initialization

 

 

 

 

BDS_CONNECT_USB_BUS

BDS

1A

USB BUS driver

 

 

 

initialization

 

 

 

 

BDS_CONNECT_USB_DEVICE

BDS

1B

USB device driver

 

 

 

initialization

 

 

 

 

Troubleshooting

4-23

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Acer 522 Dxefirstsmi DXE, Dxevtdinit DXE, DXEBEFORECSM16INIT, DXEAFTERCSM16INIT, Dxeloadacpitable DXE, Dxesbdispatch DXE
Page 152 Page 154

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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