0
votes
0answers
9 views

Ubuntu - sound volume differs after login and later after opening settings

I have Ubuntu 13.10 x64 updated-stable. I see that the sound volume is different after system (re)start (after shutdown, reboot, login) and when the sound volume settings are opened. Sound is quieter ...
0
votes
1answer
10 views

MuseScore doesn't play sound

I installed mscore on Ubuntu 14.04 as well as fluidsynth. I have not had Ubuntu sound problems to this day. When I press the Play button, I get this: There is no sound, and apparently the ...
-1
votes
0answers
17 views

Problems with dual boot

I have windows-8 on dell inspiron. I dual booted it with ubuntu 14.04 Windows and ubuntu share the same partition ("Local Disk C"). From then, I am facing a lot of problems. 1. PC hangs suddenly. 2. ...
0
votes
1answer
37 views

How to track some periodic system activity which hinders realtime performance

I'm running Jack2 with Pianoteq-5 on two core laptop running 64bit ubuntu-14.04. Such configurations are very sensitive to realtime performance because of low-latency requirements. At first I heard ...
0
votes
0answers
216 views

Ubuntu 14.04 Digital Audio stops working

I have an Ubuntu 14.04 HTPC for quite some time. It's connected by toslink to a logitech z5500. Sound was working, but suddenly stopped... I've followed almost every guide and how-to to fix my sound, ...
0
votes
1answer
86 views

How to create fake sound card on Ubuntu Server 12.04

I want to run 'blender --background --python script.py' on my Ubuntu Server which does not physically have any sound equipment. It turns out that blender requires sound card. I see following error ...
1
vote
1answer
140 views

pulseaudio no sound after su to root, no default audio device configured

This behavior exhibits at least in Ubuntu 13.10 and Ubuntu 14.04. I'm playing sounds via the play command from the sox package from the command line. It works fine with me, the user who logs into X. ...
0
votes
0answers
24 views

Ubuntu sound issues

I have installed ubuntu on my pc two days ago, today I was trying to solve the sound problems, but without success. In the beginning ubuntu didn't recognize any sound card. That's why I installed the ...
0
votes
3answers
18 views

laptop freezing and rebooting unexpectedly

I'm using hp pavilion g 7 notebook PC.product number: (D 0 M 2 5 U A#BA) it freezes when am playing anything with sound like movie or music.sometimes it freezes when there's no sound playing too.i ...
1
vote
0answers
66 views

Headphone isn't detected by Win7 but will on Ubuntu (on dualboot)

I got a computer that is on dualboot (Win7 and Ubuntu (14.04)). Here is my problem. When I am on Ubuntu and I plug my headphones on, it works. BUT, when I'm on Win7, the HP aren't detected. I get no ...
0
votes
0answers
501 views

Switch default HDMI device in Ubuntu

When I connect my pc to a TV using HDMI cable I don't get audio over HDMI. PulseAudio Volume Control detects the HDMI audi output as unolugged. aplay -l lists the following: **** List of PLAYBACK ...
1
vote
1answer
186 views

Macbook Pro Retina Version (late 2013) - no sound or webcam on Ubuntu

I have a new Macbook Pro retina (late 2013 model) running Ubuntu 13.10. I can't get the sound to work. I have tried the solution here , but it's not changing anything. I also tried the following ...
0
votes
0answers
79 views

Using 5.1 surround to play back 3 independent stereo streams

I built a small home server recently. It runs Ubuntu Server 12.04 and has a sound card (Via VT1708) with 3 audio jacks - which I want to use as 3 independent stereo outputs to play back (potentially ...
2
votes
1answer
552 views

Windows 7/8 no sound (after ubuntu dual boot)

So my brother has a Asus laptop(old) which came with Vista Ult. When Win 7 was released i installed it and everything worked fine (all the drivers). Then my brother tried dual booting it Win7 and ...
0
votes
1answer
65 views

Audio not playing from speakers

I'm having a rather strange problem where sound won't play from my speakers. If I insert something into the microphone jack, and remove it, I get about half a second of audio playing. At times, it ...
0
votes
0answers
144 views

Sound for Linux VM on Windows host

Like said in, http://www.reactos.org/forum/viewtopic.php?p=96570, "I haven't been able to get sound working in VirtualBox for ages", for my Linux VM on Windows host, either Windows 7 or Windows 8. ...
1
vote
1answer
110 views

Strange speaker bug

I have a Toshiba Satellite L755, with a Intel i3 processor. It came with Windows 7 and, since purchasing it, have installed Windows 8 (upgraded to 8.1) and Ubuntu 13.10 (it's tri-booted, so I have all ...
0
votes
0answers
54 views

Play youtube videos in vlc with monaural audio

Youtube videos in VLC are playing sound only in my left ear. http://www.videolan.org/doc/play-howto/en/ch04.html says that vlc --mono is a valid command. But when I run the daily stable VLC from the ...
0
votes
0answers
16 views

After working some time sound does not work

This problem never appeared before. After I started using this youtube plugin for ubuntu and a android emulator with kvm, sound stops working after a few minutes. Why does my ubuntu shows this strange ...
0
votes
0answers
305 views

Make voice calling possible in ubuntu with 3g modem

I have Huawei E303u modem and it has voice calling feature. In windows, it is working properly. ON linux it is being detected as E173 in mobile partner dasboard software. I am using UBuntu 12.04 64 ...
0
votes
0answers
130 views

Why does ubuntu support a2dp but windows doesn't?

I have an Intel Proset/Wireless Bluetooth 4.0 integrated card, In ubuntu it detects my bluetooth headphones (Philips SHB4000) and I can stream audio to them, but Windows can't, I can't find the a2dp ...
0
votes
0answers
78 views

Ubuntu detects multiple onboard sound outputs but will only play through one at once

Usually in Windows I can have Skype, Mumble all going through the headphones connected to the front headphone jacks, and the rest of the sound goes through my rear connector to speakers. But on ...
0
votes
1answer
126 views

No sound from headphones. Ubuntu on iMac

I have a fresh ubuntu on iMac. I have managed to set up the sound from the native speakers, however, there is still no sound from the headphones. I have disabled automute in alsamixer, but this didn't ...
1
vote
0answers
85 views

Fedora set capture device to demorse

I'm using a program called demorse (official page is down a the time of this writing). On Ubuntu 12.04 LTS it works fine when I run it like this: $ demorse -phw:0 That means: Use hw:0 as DSP ...
1
vote
1answer
981 views

Disable a linux sound card

I have updated to Kubuntu 12.10 from 12.04 and my sound stopped working ... I think because of I have two soundcards in my system and I think that disabling one of them shouldsolve the problem. Here ...
1
vote
3answers
2k views

Mono sound output in Ubuntu?

Is there an easy way of forcing mono sound output - for one ear, one earphone, one speaker?
1
vote
0answers
757 views

Headphone not working on Dell Laptop with Windows 7

My headphone has suddenly stopped working. I am not getting any sound from the headphone. I tried 3 different working headphones. I have dual boot option with Ubuntu & Windows 7. The headphone ...
0
votes
2answers
336 views

Skype mutes all other sounds [Ubuntu 12.04 LTS]

When I start up Skype, my audio is fine. But once a sound comes out of skype, all other sounds get muted. Skype isn't playing a sound or anything. It just mutes all other sounds until I restart. HP ...
1
vote
1answer
184 views

ubuntu mute does not match hardware mute button

Recently I installed ubuntu 13.04 on my Lenovo T430. The mute button on the laptop has an LED to indicate whether the sound is muted (LED on) or not (LED off). Ubuntu's software mute does not always ...
0
votes
0answers
28 views

rtl2832 to ShoutCast

I need help. To my laptop on Ubuntu is connected radio signal receiver based on rtl2832. And from there, I need to send it to the radio server on the Internet-based SHOUTCast. In OSX there is a ...
1
vote
0answers
164 views

Removing/changing default sound card number

I'm guessing my current sound card setup is cause conflicts with other software (particularly Rakarrack) and I ran the aplay -l command: **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA ...
0
votes
1answer
81 views

Control Ubuntu volume of computer from Android phone

I am looking for a way to access my Ubuntu box from my android phone. In particular to change the volume. I am running Ubuntu 12.10 LTS and Android 4.2.2 I have super user access to the computer. I'm ...
0
votes
0answers
2k views

Ubuntu 13.04 Chrome Audio Muted

Updated from Ubuntu 12.04->12.10->13.04. Everything went smooth except for Chrome. Chrome has no audio, period, from Youtube or anything. If I open up Pulse Audio volume controller I can see ...
1
vote
0answers
62 views

muting a application from terminal in linux

Is there a method to mute applications from terminal, I know for muting everything amixer will work but for muting just a application is there a simple solution to do it from terminal.
4
votes
1answer
211 views

Tool to fix audio sync for small portion of video file

I am trying to fix an audio sync issue for a video file that is off by a second from the 25th-26th minutes of a 30 minute file. I have looked at a few different tools such as avidemux etc. I see ...
3
votes
2answers
572 views

How can I speed up a video without pitch distortion in Linux?

What I'd like to achieve is getting the same effect as I get with (assuming 1.7x speed up) : mplayer -af scaletempo -speed 1.7 myvideo.mp4 This command gives me exactly what I want, but I need to ...
1
vote
1answer
1k views

Any sound which is played from Google Chrome is very low pitch

Any sound which is played from Google Chrome is very low pitch, doesn't matter which website or source i.e. video from youtube, music from flash games and etc. However if I open same content in other ...
1
vote
0answers
781 views

Problems with headphones in linux

I can't get sound through headphone port on laptop. I use HP Compaq 6730b with Linux Debian Squeeze on board. On Windows 7 (another PC) headphones work normally. Internal laptop speakers also work ...
1
vote
0answers
116 views

Microphone noise only when talking via Skype or VoIp

I am using Kubuntu 12.10. I wanted to remove the fan sound from the microphone, since Samsung designers put the microphone on the keyboard and it records almost everything. I spoilt the settings but ...
1
vote
0answers
354 views

How to capture audio together with video in VLC?

I am currently capturing my desktop in VLC as such : Ctrl + C ( capture options ) then I choose capture device Desktop then on the bottom I choose Play -> Convert choose a file to save to and some ...
0
votes
3answers
247 views

Compress a 661 MB mp3 without noticeable loss of quality?

I managed to download the audio of 12 hours of white noise from http://www.youtube.com/watch?v=1KaOrSuWZeM into a mp3 file. The file is 661 MB. I wonder if it is possible to reduce its size without ...
0
votes
0answers
441 views

Vlc how to output the audio to a second sound card by ignoring the default sound card of motherboard?

While playing in Vlc any file/music/film. Using VLC configuration file, how to permanently tell VLC when-ever it plays audio use the second sound card or assign the name of sound card? Example: ...
1
vote
0answers
157 views

Can I have the internal subwoofer remain playing while using the audio out jack on an ASUS N45SF notebook?

I have an ASUS N45SF notebook. It comes with a dedicated subwoofer in addition to the built-in speakers. When I connect any audio device to the audio out jack, the internal speakers remain silent, ...
0
votes
1answer
259 views

Ubuntu to Debian, pulseaudio works differently

Simple case: one application and one output device. I'm also using pavucontrol. In Ubuntu, I could change the volume of the application or the output device without affecting the other's volume. ...
1
vote
1answer
127 views

Sound effects pre-bootloader

I have an Asus laptop, and when it boots up (but before the bootloader) it makes a sound. When I have headphones plugged into the jack, and I had shut down from ubuntu, the sound goes to the ...
0
votes
2answers
4k views

VLC player in ubuntu playing videos without sound?

In ubuntu 12.04, sound is not working in VLC player, when i play any videos, but work perfect when i use to play videos in Ubuntu default "Movies Player". does any body know the solution.
2
votes
1answer
210 views

Ubuntu Route Audio Through Ladspa Plugin Then Skype/Application

In ubuntu, how would I route my audio input through a ladspa plugin, then into an application? I guess this would be something like making a virtual audio input which was a ladspa host, then set that ...
2
votes
3answers
2k views

How to know whether a audio file is CBR or VBR?

File size of an CBR(Constant bitrate) audio recording can be calculated using a formula: File Size (Bytes) = (sampling rate) × (bit depth) × (number of channels) × (seconds) / 8 E.g., a 70 minutes ...
3
votes
1answer
3k views

Ubuntu doesn't allow headphone-only audio output?

The audio works well and my laptop speakers as well as the headphones get the output from the system. However, when I go to Sound Settings and try to set "Analog Output" as the Connector, there is ...
3
votes
3answers
3k views

How to use an iPhone as a USB Sound Card

I know this is highly irregular... but this is actually what I am trying to do, you understood correctly... I have a computer running Ubuntu 11.04 which does not recognize my earphones, and I cannot ...