Tutorial of Black Apple DSDT injection code driving part of sound card

abstract

Thanks for the contribution of shangty. These days, the website has a serious problem of spam messages, and it has changed to a charging invitation registration, which makes it easy to manage users, and spam messages are gradually becoming less and less. It is also just time to make some money to maintain the server. Take a look at the content of your contribution! This article describes in detail how to use the DSDT code injection method to drive your sound card device and get rid of voodohda. This tutorial supports updates. First, take a look at the sound card models that support updates in this article!

Preface

thank you very much shangty During this period of time, the website had a lot of spam messages. Instead, it was charged to invite users to register, which made it easier for users to manage, and the spam messages gradually became less and less. It was just time to make some money to maintain the server. Take a look at the content of your contribution!

play Black apple Installation is not the key point, but the key point is whether the driver is easy to find. If the hardware supports it, it is not necessary to mention smooth installation and use. If it does not support it, it is laborious. You'd better check whether your hardware equipment is suitable and whether there are successful cases before installing, and then find a suitable tutorial to install. Each tutorial is not suitable for everyone, but the general steps are just like that and can only be used as a reference.

This article details how to use DSDT Drive your sound card device by injecting code, and get rid of voodohda. This tutorial supports updates. First, take a look at the sound card models that support updates in this article!

Supported model: notebook

Click the display below to view the supported notebook sound card models

open

Is there anything suitable for you? Next, let's take a look at the

Supported model: desktop

open

Special tip: Baidu online disk often has the possibility of losing sharing. Please save it to your online disk as soon as possible to avoid the failure of sharing link below!

Step 1: Determine your (sound card) audio codec first

Open the Device Manager in Win, DEVICE_ID Corresponding audio codec Codec_id: 10ec0889 As shown below:

Step 2: Inject the device ID of your sound card

There are many injection methods. Here we teach you about dsdt injection:

In the clover boot interface, press f4 to extract, without any prompt, it will be automatically saved in the (directory) efi clover API origin, and then compiled into the dsl format (not explained here). Maciasl is used in the Mac. With idt92hd91bxx Sound card injection ID as an example

First, open Maciasl and search for "hdef", as shown in the following figure:

Next, open the downloaded Sound card driver Package, as shown below:

With a set of DSDT Inject code. Replace this code with us DSDT The code under hdef in, as shown in the following picture:

Codec id

Where: codec id is the DEVICE_ID found in the first step, for example, my idt92hd91bxx=10ec0889. Fill in all in reverse order, and add 0x before every two values, that is 0x89,0x08 , 0xEC , 0x10 ；

Code interpretation layout id

The layout id is the sound card layout id corresponding to the download driver. It is found that the download idthd91bxx driver, Layout_ID=3 (notebooks are generally three), all of which are filled in reverse order, and every two values are supplemented with 0x, that is, 0x07, 0x00, 0x00, 0x00.

In addition, if there is no DTGP function in the dsdt, copy the following code and add it
open

The Layout_ID values defined by the number of sound card interfaces on the motherboard are as follows:

Layout_ID 3=For Notebook PC
Layout_ID 5=support 3 interfaces (pink, green, blue)
Layout_ID 7=support 5/6 interface (gray, black, orange, pink, green, blue)
Layout_ID 9=support 5/6 interface (gray, black, orange, pink, green, blue, CodecAddress: 2)

End of article

The above article is from the user shangty If you find any problems, please leave a message or add a group discussion!

Drive download