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Questions tagged [soundcard]

A.K.A. audio card, the sound card is an expansion card that provides extra audio capabilities to a computer. Once a separate component needed by older computers, newer machines tend to have these sound capabilities built into the motherboard.

457 questions
88
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6 answers

Annoying click/popping sound on Ubuntu 20.04

After installing Ubuntu 20.04 on my desktop computer (Realtek onboard sound card, codec ALC887), I am experiencing a very annoying click (popping sound) every time I open any content with audio.
Rodrigo Viana Rocha
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85
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11 answers

Sound Input device (microphone) not working

I have recently updated my laptop OS from Ubuntu 12.04 to 14.04 After updating the OS, my laptop's input device ie., microphone is not working. Earlier it was working with Ubuntu 12.04. Also there is no sound input device driver detected I am using…
Anuj TBE
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22
votes
12 answers

Persistent Dummy Output

The soundcard I want to use is detected and works (it only recently switched to dummy output and didn't allow me to go back). HDMI is no longer listed under Audio and Video - KDE Control Module; everything under audio module is set to dummy output…
HelpMeee
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22
votes
4 answers

How to play piano via a midi keyboard?

I am sorry to bother you but I don't know very much. This is about playing the piano through the computer. I have an m-audio keystation 88 which is a whole separate machine that connects through the usb cable that I got to work in windows xp with…
Charles E Rignall
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17
votes
7 answers

Sound card not detecting

I recently tried to install Realtek audio driver. Procedure was completed successfully but when I rebooted system after installing my sound cards are not detecting and system is muted. Later I tried to take the system back to original state. Those…
Nithin
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16
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3 answers

Make PulseAudio prefer external audio device

I have a Bose Soundlink external audio device, which I use to stream music from my computer to my stereo. Ubuntu recognizes the device, but does not automatically use it. In order to get PulseAudio to use it for output, I have to manually choose it…
bessman
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15
votes
4 answers

Constant noise in speakers and headphones

On my laptop, Samsung 300V5A-S19 I have the constant noise from the speakers. If I wear headphones, the sound becomes more pronounced (at half volume it mutes the music). The noise level is independent of the volume control. The noise disappears…
user103978
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14
votes
5 answers

Headphone output is far too loud

I am using Ubuntu 11.10 (Oneiric Ocelot), with a "Intel Corporation 82801G (ICH7 Family) AC'97 Audio Controller (rev 01)" sound card. When I plug headphones into the front headphone port, the sound that comes out is far too loud to listen to - and…
Farran
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13
votes
5 answers

No sound after upgrade to 18.10, only a dummy device is shown

After I updated to Ubuntu 18.10 my sound device isn't recognized anymore. Only a dummy device is shown. I have an onboard Intel device: lspci -nnk | grep -A2 Audio 00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family High…
user5950
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11
votes
3 answers

Assign programs permanently to different sound-outputs in Pulseaudio?

I want to assign Skype input and output to my USB-headset while the rest of my laptop uses the internal sound-card. This is an easy task with PulseAudio Volume control (pavucontrol). The only problem I have is every time a call is made I manually…
Mood
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11
votes
6 answers

Sound works but no device shown in the Sound settings

Following a troubleshooting post I've found out that my driver is recognized in fact but is not listed at the sound settings and I think because of this my cinnamon sound applet will not appear. Altough my device does not appear in the Sound…
obeliksz
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11
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2 answers

How do I know if my system is capable of playing 24bit/96kHz sound?

Let me state for the record that I'm a total noob when it comes to Hi-Fi sound systems, but I am rather picky about the sound quality. Normally I listen to CD recordings ripped to FLAC in 16/44, but I have several albums that are also ripped from…
Igor Zinov'yev
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10
votes
2 answers

How to list/access all the available audio input and output ports/channels of a USB soundcard from a particular PC

In Windows 7, I used to use pymedia, a python library, to list the available interfaces as well as use them for playing and recording audio. A typical query would look like this: Now, I'm no longer using Windows 7 as I have migrated to Ubuntu…
skrowten_hermit
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10
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2 answers

What code is executed when headphones are disconnected?

I want to execute a script on headphones disconnect but I resent the idea of constant polling of the status when there is already some code executed when it's changed.
int_ua
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10
votes
5 answers

Is ASUS Xonar U7 supported?

I plan to buy ASUS Xonar U7 USB sound card but don't see drivers for Linux in the ASUS site. I don't see it in the ALSA supported cards page either (http://www.alsa-project.org/main/index.php/Matrix:Vendor-Asus). Does anyone know whether its…
Manu Ignatius
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