Questions about sound issues with Ubuntu spanning from sound cards, microphones and speakers to audio signals not being correctly transfered or not at all via Bluetooth or HDMI.

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4
votes
0answers
90 views

Virtualbox - how to route sound from Ubuntu host to Windows guest?

Is it possible to route my audio output from my Ubuntu Host to my Windows 7 Guest in Viurtualbox? So it appears as a line input? I'm thinking of connecting windows to my PulseAudio server, but as far ...
4
votes
0answers
157 views

Sound from bluetooth speaker seems to freeze often and is out of sync with the video

Computer Model: Dell Inspiron N5050 (laptop). Version of Ubuntu: Have checked in Ubuntu 13.10 and 13.04 Model of Bluetooth speaker: Bose Soundlink mini bluetooth speaker Description of issue: Issue ...
4
votes
0answers
236 views

Equalizer to cut specific frequencies on microphone input

Does ubuntu have a utility which can adjust levels for specific INPUT sound frequencies? We are doing video conferencing and one of our co-workers has a lot of unavoidable ambient noise. He would ...
4
votes
0answers
155 views

Change keyboard shorcuts? alsamixer

I use "master mono" for my audio. I like using the volume up and volume down buttons on my keyboard but they only change "master" not "master mono". Anyway to change this?
3
votes
0answers
280 views

14.04: Volume keyboard shortcut stopped working

Once i have started up the ubuntu 14.04 (upgraded from 13.10 and 13.04) the media keyboard shortcuts was not working. As i didn't know why i tryed to set the volume down shortcut again (it was set ...
3
votes
0answers
1k views

Ubuntu 14.04 does not recognize sound card

Good afternoon everyone! I'm going to be objective in my problem. Before I was using Windows 8 on my notebok and ubuntu on the desktop. I decided to test the update 14.04 in the notebook, installed ...
3
votes
0answers
547 views

New install of Ubuntu 14.04 (trusty) - 3 audio devices, no sound

I'm brand new to Ubuntu. Just installed Ubuntu 14.04 (trusty) on my old Abit KN8 SLI. Everything works except sound. I went through all the troubleshooting steps here and it still doesn't work: ...
3
votes
0answers
148 views

Pulseaudio card-profile for Focusrite Scarlett 18i8

This is my first question here and I'm not quite sure what data to include for this question. Please ask me if you need me to provide more information. I recently got the Focusrite Scarlett 18i8 ...
3
votes
0answers
69 views

How to diagnose audio / sound problems

How can I diagnose audio / sound problems? Which informations should I provide to get help to identity the problem?
3
votes
0answers
249 views

Pulseaudio fails to run after disconnecting HDMI cable

After using a HDMI cable I lose the ability to control sound setting. The sound still works (I can play music or even watch videos and listen to them), but the speaker indicator is gone and I cannot ...
3
votes
0answers
571 views

13.10 headphones no sound

I've tried the alsa force-reload, uninstall, re-install with pulseaudio, killall pulseaudio, the sound setting output configuration, alsamixer enable/disable automute, alsamixer output selection. ...
3
votes
0answers
941 views

Ubuntu 13.10 not detecting internal mic

I just upgraded to 13.10 from 13.04, where my internal microphone worked fine. However, I cannot get my internal mic to work now that I have upgraded. I use an Acer Aspire One 722 netbook. This ...
3
votes
0answers
2k views

No audio while tab casting with Chromecast and Chromium

I just got my Chromecast and it rocks, but I can't seem to get it to play audio while tab-casting from Chromium. When using the direct cast options like youtube it works fine, and when I use other ...
3
votes
0answers
313 views

Problems with digital input of ESI Juli@ xte PCI Soundcard

I've got an ESI Juli@ xte PCI Soundcard and want to use it on Ubuntu 12.04 Server. It's going to be a capture device only. It's used in a small free radio station. I want to use two analog inputs to ...
3
votes
0answers
3k views

Enable IDT High Definition Audio Codec hardware enhanced sound

I brought a new HP pavilion 6g 2301ek laptop and among the driver problems I encountered (which I couldn't solve) is the IDT hardware enhancement. On Windows, using the generic sound driver, the sound ...
3
votes
0answers
97 views

Subwoofer and surrounds don't work with a VIA2020 sound chipset

I'm new to linux, and Ubuntu 13.04 is the first Linux I try... This OS is awsome, I love it, but for some reason I have a problem with my sound card. I am using Asrock's Extreme3 X58 chipset with ...
3
votes
0answers
4k views

play audio through bluetooth speakers in 12.04 using CLI

I have gone through the whole gamut of trials with setting up playing audio through bluetooth and have not been able to make it work reliably (i.e., got it to work one time, and has not worked after ...
3
votes
0answers
187 views

Unclear Sound on Ubuntu

I own an Asus K55vm running ubuntu 13.04 with updated alsa and pulseaudio. The sound on my laptop is clearly unclear at 100% volume on all applications. The sound was clear on windows. I think it uses ...
3
votes
0answers
689 views

No PulseAudio in Skype Sound Devices choices, and microphone does not work…

I have a new re-install of Mythbuntu 12.04.2 LTS. When I installed Skype 4.1.0.20 and tried to use it, I found that under options/Sound Devices/, under the three (Microphone,Speakers and Ringing) ...
3
votes
0answers
845 views

Digital Surround (HDMI) Output

I recently built a HTPC and installed Ubuntu 12.10 on it. It's a Shuttle XH61V with an onboard HDMI connection that I'm using to connect to the TV, which in turn connects to the speaker system (5.1). ...
3
votes
0answers
830 views

Ubuntu 12.10 and Macbook Air 1,1 - no sound (speakers + microphone) - headphone OK

I ran lspci | grep Audio and got: 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03) I've searched the forums and added the following line to alsa.conf # ...
3
votes
0answers
184 views

Sound indicator broken after 12.10 update (shows 3 dashes), sound settings shows no devices

Im using Ubuntu 12.10 and my sound has worked great so far. After installing an update I get the same problem described here (Sound broken after installing updates - no hardware present, but some ...
3
votes
0answers
391 views

Fuzzy audio when Skype makes sound

I am having trouble getting my sound to work properly in Skype. Every time Skype makes noise, all of my audio goes crackly, including anything else that's coming from other programs, even when the ...
3
votes
0answers
618 views

HP Envy 15 Speakers Partially Working (Beats Audio)

Anybody have all 5 speakers (front l+r,rear l+r and woofer) working? Currently only the front two (front l+r) are working. I'm running a fresh install of 12.10. Headphones work fine though. Doesn't ...
3
votes
0answers
528 views

How to record a screencast with audio in gnome shell

I'm trying to change my configuration so that the default alt + ctrl + shift + r also records audio. I've used this code: gsettings set org.gnome.shell.recorder pipeline "queue ! videorate ! vp8enc ...
3
votes
0answers
488 views

Why can't VLC see my webcam's microphone?

My goal is to stream my webcam over https. Any recommendations beyond webcam-server and cvlc are welcome. From VLC, I can say Media -> Open Capture Device and leave the video 4 linux 2 capture ...
2
votes
0answers
14 views

Skype on one sound card, other sounds on second sound card

I need to be able to listen to Skype through headphones and other sounds through the speakers. I want to talk with a friend with a headset and listen to music through speakers at the same time. I have ...
2
votes
0answers
44 views

Macbook pro volume keys not working

Macbook Pro 5,4 volume hot keys no longer change the volume. Numerous reboots, remapping of the keys in system settings, still not working. mute key works fine but volume up and down are not ...
2
votes
0answers
37 views

How can I record audio in & mic in as 1 channel in Audacity?

I am trying to record my podcast, which I do using Google Hangouts & Audacity. I recently switched from Windows 8.1 to Ubuntu. In Windows I was using the software Virtual Cable ...
2
votes
0answers
112 views

How to start/configure pulseaudio remotely with ssh?

I have a remote machine to which I can ssh. On the remote machine there is a program that uses pulse audio to get input from a USB microphone attached to the remote machine. This setup works fine when ...
2
votes
0answers
32 views

Switch between two 3.5 mm audio jacks

In my desktop computer, I have two audio jacks. One of these is connected to my speakers and one to my headphones. Windows allows me to set the output to use only either one of these jacks (they ...
2
votes
0answers
133 views

USB sound card input (Xonar U7)

I have an Asus Xonar U7 usb sound card and it works except for the microphone input which isn't recognized at all by pulseaudio. The "Input" tab in the sound settings is completely empty. I've tried ...
2
votes
0answers
14 views

Audio flicking at back port

In my Ubuntu 14.04 32-bit system, whenever I connect speaker at back audio port of my system the audio is flicker(in case when volume is 100% of both system volume and application volume that playing ...
2
votes
0answers
79 views

After upgrading to trusty, ALSA midi connection (aconnect) doesn't seem to work right

Previously in kubuntu 13.10 I was able to open vmpk or plug in a midi keyboard, and provided that TiMidity was running in server mode, I could run aconnect [keyboard port (129:0 for vmpk)] 14:0 ...
2
votes
0answers
129 views

html5 audio won't play 14.04

I have been unable to hear anything in any html5 player, and it started today. My sound card works fine, and it even says that Youtube or some other HTML5 player is playing audio, but I cannot hear ...
2
votes
0answers
472 views

XUbuntu 14.04 - Logitech Mini Boombox Speaker Fails to Connect/stream sound over bluetooth

Installed Xubuntu 14.04 today and again unable to get Logitech Mini Boombox to connect via bluetooth in Linux. I have had the same problem in different versions of Linux distro's and and have tried ...
2
votes
0answers
91 views

Converting m4a to mp3 using sound converter on Network Attached Storage

I am trying to convert m4a files to mp3 for uploading to an mp3 player that doesn't support m4a. All my music is stored on a Buffalo Network Attached Storage (NAS) and I am using Soundconverter. ...
2
votes
0answers
170 views

VLC Media Player and Youtube Playback jerky

I installed VLC Media Player 2.0.8 on my Ubuntu and I tried to play videos on youtube and VLC Media player they were jerky. The video stops and sound repeats again and again like a scratched VCD is ...
2
votes
0answers
225 views

Stream Webcam via command line to vlc

I've spent the morning doing searches and can't find any tutorials on how to stream my webcam(with sound) so I can watch it remotely on VLC. I have avconv installed, and can stream to twitch just ...
2
votes
0answers
51 views

Headphone continuously stops working in 13.10

I think when I first installed 13.10 on my Windows 8 ASUS S550CM, the headphones weren't working. I tried suggestions in the following questions: Headphones not working in 13.10 after update No ...
2
votes
0answers
49 views

Ubuntu switches Sound Device when Headphones are plugged in

I have two devices for sound output: Always when I plug in my headphones or external speakers - for whatever reason - the Digital Output gets selected which means in this case that I have no sound ...
2
votes
0answers
318 views

13.10 No Dolby Digital or DTS passthrough with XMBC

I am new Ubuntu User trying to get my feet wet as I am an avid windows user especially in my job. I have a Lenovo H520s with the Intel G640 processor and built in audio. I am having a problem with ...
2
votes
0answers
235 views

Pulseaudio: combining sinks results in having an LFE channel that uses the centre speaker

My goal is applying a low pass LADSPA filter on my subwoofer only, which is part of my 5.1 sound system, in Pulseaudio. I used the following commands: Loading the plugin: pacmd load-module ...
2
votes
0answers
123 views

no sound at all

No sound at all... Checked all the drivers and sound card, all are installed properly. Checked through the ubuntu forms but the old solution(adding the option snd-hda-model to lenovo sky in ...
2
votes
0answers
680 views

No sound (no sound card detected)

I'm installing an old laptop for a mentally challenged person who only uses it to listen to music and surf online. A Packard Bell easynote S5. I've installed Lubuntu 13.10 and everything works ...
2
votes
0answers
35 views

Sound defaulting to HDMI

I would like to know how to deafult my sound to always use headphones? I plug my laptop via display port into an external monitor. Whenever I restart ubuntu (13.04) the sound is always defaulted to ...
2
votes
0answers
271 views

Subwoofer not working on my laptop

I installed Ubuntu 12.04 on my Toshiba Qosmio F55 Q502 laptop, but Ubuntu does not recognize the subwoofer. This laptop has a 2.1 speaker system. Can you help me get it to work? I tried these ...
2
votes
0answers
68 views

How can I play radio stream as my startup (login screen) sound?

I am familiar with How do I change the start up sound? and Chainging startup music of Ubuntu, so I know how to change my startup sound to .ogg file of my choosing, but... How to change it to some ...
2
votes
0answers
379 views

Sound Driver is messed up, and mic doesn't work correctly under ubuntu 12

Quick Ubuntu12 sound pops on boot and shutdown, and MIC picks up non-existant static. Edit: please note, Audio out is fine. Issue On shutdown and boot I often hear a loud blast from the speakers ...
2
votes
0answers
112 views

Why are there two sink input index generated by pulseaudio?

I'm planning to spawn a thread as I detect a new sink input index in pulseaudio. But when I run some application, I find out that a second sink index for same client is created. The system spawns a ...