Bug 52281 - Keeping headphone volume to 100% results in clipping speaker sound
Summary: Keeping headphone volume to 100% results in clipping speaker sound
Status: RESOLVED MOVED
Alias: None
Product: PulseAudio
Classification: Unclassified
Component: alsa (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: pulseaudio-bugs
QA Contact: pulseaudio-bugs
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-07-19 22:19 UTC by Max
Modified: 2018-07-30 09:34 UTC (History)
1 user (show)

See Also:
i915 platform:
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Attachments

Description Max 2012-07-19 22:19:32 UTC 
Pulseaudio keeps my headphone volume to 100% (no headphones are plugged in, just speakers are used). When master volume is raised the speaker sound starts to clip/distort. I found out that this doesn't happen if headphone output is muted or set to a low volume.
I don't know if this behavior of pulseaudio is correct or it is caused by the ALSA driver (snd-hda-intel).

As a workaround I changed the "[Element Headphone]" section in /usr/share/pulseaudio/alsa-mixer/paths/analog-output.conf to:
switch = off
volume = off

I don't use headphones, so I don't care if they are not working anymore.
Comment 1 GitLab Migration User 2018-07-30 09:34:26 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/issues/22.

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