Arch Linux

Cer

Member

Registered: 2016-04-24

Posts: 3

Problems of headphones

If my laptop reopened after the lid closed, or power suspend,  I can't get voice from headphones. But the speaker normally working.

What I did:
alsactl init :
alsactl: sysfs_init:48: sysfs path '/sys' is invalid

Found hardware: "HDA-Intel" "Intel Haswell HDMI" "HDA:80862807,80860101,00100000" "0x1558" "0x5281"
Hardware is initialized using a generic method

alsamixer:
It's not "MM" upon headphone option.

pavucontrol:
the page "Output Devices", second port status: headphones (plugged in), and active below silence.

It does not work:

 /usr/bin/pasuspender /bin/true

I'm so sorry for my poor english , wish you can understand what I mean.....

Last edited by Cer (2016-04-25 14:47:19)

nartes

Member

From: Minsk, Belarus

Registered: 2014-07-05

Posts: 62

Website

Re: Problems of headphones

Hi, Cer.

Questions:
1. How much time do you have to solve this problem?
2. Do you know somebody else with the same issue?
3. What is the severity and time period of the issue?
4. What is your level of linux understanding?

Default procedure:
Provide more description, to make whole picture of your case!

1. provide your hardware description

sudo lshw > lshw.log
lspci >  lspci.log
gist lshw.log && gist lspci.log (optional, just quick way to publish logs to gist.github.com, don't forget yaourt -S gist)

2. What is your desktop environment?
3. Why do you use alsa, not a pulseaudio?
4. Checkout ArchLinux Wiki General Recommendations for info and reply your result
5. provide system logs

journalctl -S -2h > system.log
dmesg > dmesg.log

Recommendation:
1. Remove any personal information before pasting any logs to internet, it can be used against you!

Cer

Member

Registered: 2016-04-24

Posts: 3

Re: Problems of headphones

Hi, nartes.
Thanks a lot for your reply, today I switch to pulseaudio, it doesn't work.

Answer for Questions:
1. maybe 1 week? (I'm not always use headphone, sometime I forgot to find the solution after work)
2. no.....
3. It always happened after the lid closed , and since the system installed.
4. newbie.....only coding with VIM, and have worked for one  year on Linux

1. I get the log now, but how to attach?
Is there any possible that this caused the problem?
5 Apr 25 21:36:28 Arch org.gnome.Shell.desktop[814]: Window manager warning: Failed to read EDID of output eDP32: No such file or directory                               

2. desktop environment : gnome-session-3.20.1-1
3. I only knew alsa-utils before....

PS:
1. It's still can't work even I reboot the computer, only poweroff can fix the problem
2. It also happened in the Windows environment

Hi, Cer.

Questions:
1. How much time do you have to solve this problem?
2. Do you know somebody else with the same issue?
3. What is the severity and time period of the issue?
4. What is your level of linux understanding?

Default procedure:
Provide more description, to make whole picture of your case!

1. provide your hardware description

sudo lshw > lshw.log
lspci >  lspci.log
gist lshw.log && gist lspci.log (optional, just quick way to publish logs to gist.github.com, don't forget yaourt -S gist)

2. What is your desktop environment?
3. Why do you use alsa, not a pulseaudio?
4. Checkout ArchLinux Wiki General Recommendations for info and reply your result
5. provide system logs

journalctl -S -2h > system.log
dmesg > dmesg.log

Recommendation:
1. Remove any personal information before pasting any logs to internet, it can be used against you!

Last edited by Cer (2016-04-25 14:09:55)

nartes

Member

From: Minsk, Belarus

Registered: 2014-07-05

Posts: 62

Website

Re: Problems of headphones

Can't help you more, my advice are pointless, sorry.