应用场景

 

硬件/整机信息：全平台

OS版本信息：全架构

OS版本信息：桌面专业版、家庭版、社区版

 

 

问题现象

 

将后置麦克风输入改为耳机。

 

 

解决方案

 

步骤一

 

终端执行命令

 

sudo apt install alsa-tools-gui

 

 

步骤二

 

继续执行命令

 

hdajackretask

 

在打开的窗口中选择 install boot override

 

 

步骤三

 

继续执行命令

 

sudo deepin-editor /usr/lib/firmware/hda-jack-retask.fw

 

将0x18值改成0x222140af，即：

 

0x18 0x222140af

 

 

步骤四

 

重启电脑

 

(ps:0x18是后置麦克风插口对应pin

 

0x222140af是dock headphone)

 

 

PS:

Headphone 0x0321403f

Microphone 0x03a19020

Line out (Front) 0x01014410

Line out (Center/LFE) 0x01014411

Line out (Back) 0x01014412

Line out (Side) 0x01014413

Line in 0x0181344f

Internal speaker 0x90170150

Internal speaker (LFE) 0x90170151

Internal speaker (Back) 0x90170152

Internal mic 0x90a60160

HDMI 0x18560070

Headphone 0x0321403f

Microphone 0x03a19020

Line out (Front) 0x01014010

Line out (Center/LFE) 0x01014011

Line out (Back) 0x01014012

Line out (Side) 0x01014013

Line in 0x0181304f

Internal speaker 0x90170150

Internal speaker (LFE) 0x90170151

Internal speaker (Back) 0x90170152

Internal mic 0x90a60160

HDMI / DisplayPort 0x18560070

SPDIF out 0x014b1180

SPDIF in 0x01cb6190

Dock Headphone 0x222140af

Dock Microphone 0x22a190a0

Dock Line out 0x220140b0

Dock Line in 0x228130bf

 

Not connected 0x40f000f0