Fix Linux No Sound and Dummy Output Speaker Headphone HDA Intel

How to Fix No Sound Linux Speaker and Headphone HDA Intel

No Sound Linux HDA Intel

How to Fix No Sound Linux Speaker and Headphone HDA Intel  - In this article I will share how to fix the sound not appearing through the internal speaker and headphone headset 3.5 audio jack.

The error that I experienced was when the sound was first heard, then it decreased until the sound was no longer heard.

I am using an Asus ROG503 laptop that uses an Intel PCH HDA system with Chip: Realtek ALC295.

Here are the steps I did:

1. See which kernel modules are loaded:

lsmod | grep snd

2. See which sound device alsa detected:

aplay -l

the result from the terminal:

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC295 Analog [ALC295 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

 

A. Internal Speaker No Sound

How to Fix: Open the folder /etc/ then create a file using a text editor and paste the command below. Save with a name "asound.conf" .

defaults.pcm.card 0
defaults.pcm.device 0
defaults.ctl.card 0

or 

pcm.!default {
    type hw
    card 0
    device 0
    }
  ctl.!default {
    type hw
    card 0
    }

Then REBOOT/RESTART your computer.

B. No Sound (Dummy Output)

How to fix Dummy Output:  

  1. Add text “options snd-hda-intel dmic_detect=0” on the last line of the file “/etc/modprobe.d/alsa.conf”. then SHUTDOWN your computer, DO NOT reboot / restart. Then turn on the computer.

  2. Add text “blacklist snd_soc_skl” on the last line of the file “/etc/modprobe.d/blacklist.conf”. then SHUTDOWN your computer, DO NOT reboot / restart. Then turn on the computer.


C. Headset / Headphone No Sound

How to fix Headset / Headphone No Sound Add text “options snd-hda-intel model=headset-mode” on the last line of the file “/etc/modprobe.d/alsa-base.conf”. then SHUTDOWN your computer, DO NOT reboot / restart. Then turn on the computer.

 

D. Mic on headphones Not Working

How to fix Mic on headphones Not WorkingAdd text  “options snd-hda-intel model=dell-headset-multi” n the last line of the file  “/etc/modprobe.d/alsa-base.conf”. then SHUTDOWN your computer, DO NOT reboot / restart. Then turn on the computer.

Hope this article can help you. Make a nice day.

 

Source:

1. Slackware Document

2. Manjaro Forum

3. Linux Uprising

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