当我插入耳机时，声音没有从耳机中发出。alsamixer 无法检测到它们。
sudo lspci -v | grep -A7 -i "audio"
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
Subsystem: Dell Sunrise Point-LP HD Audio
Flags: bus master, fast devsel, latency 32, IRQ 139
Memory at ef228000 (64-bit, non-prefetchable) [size=16K]
Memory at ef200000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [50] Power Management version 3
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl
sudo aplay -l
**** List of PLAYBACK Hardware Devices ****
Home directory not accessible: Permission denied
card 0: PCH [HDA Intel PCH], device 0: ALC3253 Analog [ALC3253 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
有人能帮我解决一下这个问题吗？谢谢
答案1
安装并运行hdajackretask：
sudo apt install alsa-tools-gui
sudo hdajackretask
强制连接耳机插孔针脚：
- 在下面选择编解码器选择Realtek ALC3253
- 检查显示未连接的引脚选项
- 在下面引脚配置迭代每个引脚：
- 点击覆盖盒子
- 点击下拉列表并选择基座耳机如果存在
- 如果基座耳机不在列表中则取消选中 覆盖
- 在 Dell E7389 上，您应该覆盖引脚 0x16、0x17 和 0x21。
- 请注意，显示列表底部的滚动条可能很难被注意到。
- 点击安装引导覆盖
- 重新启动，现在就可以工作了