[SOLVED] [How-to] Control both headphone and speaker volume from laptop buttons, etc

[m-p{3}]

I am a relatively new user of Ubuntu 8.10 (been testing Ubuntu since 6.10), and I faced some little problems that bugged me (probably some default settings that I don't feel right).

First of all, I currently use a test system (HP compaq nc6000) on which I explore the functionalities. When I plugged in my headphones to quietly listen to music, I found out that the speakers were still working while they were plugged, which could potentially disturb people when used in a library .

And by the way, I'm currently hooked on 8.10. The OS is getting very user-friendly in overall .

Auto-mute speakers when headphones are plugged

• Go into the Volume control () applet by double-clicking on it.
• Click on Preferences
• Check the entry Headphone Jack Sense
• Press Close
• Click on the new tab Parameters, and check the entry Headphone Jack Sense

At that point, when you will plug headphone in the audio jack, the laptop will system will automatically mute the speakers.

Simultaneously control the volume of both speakers and headphone simultaneously with the laptop's buttons

• Right click on the Volume control () applet
• Go in the Preferences menu
• Hold down the Ctrl key, and click on both entries Main volume and Headphone to make them both highlighted.
• Take note of the entry in the combo-box (mine is Intel 82801DB-ICH4 (Alsa mixer))
• Press Close
• Go in System -> Preferences -> Sound
• On the last combo-box, select the same entry seen earlier (ie Intel 82801DB-ICH4 (Alsa mixer))
• Hold down the Ctrl key, and click on both entries Main volume and Headphone to make them both highlighted.
• Press Close

From there, if you press the buttons on the laptop to increase or decrease the volume, it will now affect both the speakers and the headphones.

I hope this can help new users who might face this issue, and feel free to leave comments if there is something that should be added or modified.

[m-p{3}]

After some testing with another laptop at the office, I've concluded the issue to be hardware-specific to the HP Compaq nc6000 I was initially using.

Can the thread be moved to the Hardware & Laptops section for better categorisation?

[vtired]

I have exactly the same problem with a HP Compaq laptop. In the HP support page they give they suggest to those with the problem (that seems common with their product) to dowload and install a given driver (that means the problem is a software one). But they only have drivers for vista and XP. Could there be a way of using that window driver in ubuntu?

[m-p{3}]

Actually I think it's just a problem with the default configuration of the drivers on the installation disk. The options are all there and work fine, but they are just not set as they should.

[kartz]

Actually my problem was i cannot able use the headphone and speaker simultaneously.i ve three jacks at the back 1,1,1 for speaker,headphone,mic
i ve enabled all the options in the volume control n preferences too still headphone is not working
if i connect the headphone to the speaker jack it s working perfectly
plz help me out to overcome this problem

thanks

[mathisonej]

I don't have a selection called 'headphone jack sense'. Am I missing something obvious?

[m-p{3}]

After some testing on different laptops, the Headphone Jack Sense feature seems to be specific to the HP Compaq nc6000 model. I renamed the thread to avoid any confusions.

[claytronic]

Simultaneously control the volume of both speakers and headphone simultaneously with the laptop's buttons

• Right click on the Volume control () applet
• Go in the Preferences menu
• Hold down the Ctrl key, and click on both entries Main volume and Headphone to make them both highlighted.
• Take note of the entry in the combo-box (mine is Intel 82801DB-ICH4 (Alsa mixer))
• Press Close
• Go in System -> Preferences -> Sound
• On the last combo-box, select the same entry seen earlier (ie Intel 82801DB-ICH4 (Alsa mixer))
• Hold down the Ctrl key, and click on both entries Main volume and Headphone to make them both highlighted.
• Press Close

From there, if you press the buttons on the laptop to increase or decrease the volume, it will now affect both the speakers and the headphones.

Thanks! The second part of your post solved the dual control problem I've had with my Dell Latitude D400. Now the volume controls above the laptop keyboard control the headphones as well as the master.

[m-p{3}]

Nice!

Good to know that my problem could also affect other laptop brands and models and that it can be fixed

[claytronic]

Quick update...

Just used the same second set of steps again successfully on my D400 for a fresh install of 9.04 Jaunty. Thanks again, m-p{3}.