Fldigi ALWAYS expects to use the Line-Out for driving the transmitter audio. Now i have no sound, i uninstalled wine with this commands: sudo apt --purge remove wine sudo apt --purge remove wine64 But still no sound. - ladspa wrapper filter - native VP9 decoder - dpx parser - max_error_rate parameter in ffmpeg - PulseAudio output device - ReplayGain scanner - Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support) - Linux framebuffer output device - HEVC decoder, raw HEVC demuxer, HEVC demuxing in TS, Matroska and MP4 - mergeplanes filter. The volume control and mute operate on the currently selected device. Through this brief article I want to share with you, my experiences as I tried to record audio, playing on my computer speakers. 900 Loans Payments. Possible causes for no sound. The -L option list all PCMs defined. I have also pressed windows key logo + X, selected Device manager and then on device manager expanded "sound, video game", and there is a yellow exclamation mark beside Intel SST Audio Device (WDM). I installed arch about a week ago with no dramas, then after installing xfce-volumed I lost all sound and got this from vlc:. This section gives the world's most oversimplified overview of Linux sound. Audio must be manually switched to HDMI device from the Audio settings, else audio will keep playing through the computer speakers and video will play on the HDMI source such as an external monitor or a projector. When I go to "Sound Settings" the system does not show any device under the OUTPUT tab "Play sound through". Thank you!. 20 r114628 (Qt5. First shutdown Windows and load Virtualbox. No HDMI audio. I've been struggling with this for the last few hours. I'm not getting any audio at the moment. I can change volume but of course there is no sound. hi, i've installed Ubuntu Linux Horay hedghog edition on my computer. I've just recently done a fresh install of 17. Ran troubleshooter for audio problems. HDA Intel PCH (plug-in) 3. Enabling Sound from a Virtual Machine. No audio ouput from PC, using Asus Xonar DGX Soundcard. My Device Manager reports. 04, only Dummy output device listed (6 Solutions!) Helpful? Ubuntu: No sound in Ubuntu 13. Kodi is available for multiple operating-systems and hardware platforms, featuring a 10-foot user interface for use with televisions and remote controls. Sound: Working out of the box. If you want to check only the enabled devices you can start Pulse Audio: Menu; Sound & Video; PulseAudio Volume Control; Here you can find the enabled input and output sound devices. Reboot Pi using the following command:. The default sound tools provide for all or nothing control. aplay -Dhw:0,7 LMRstereo. Il vous permet de procéder à des opérations avancées sur le son en s'intercalant entre la couche logicielle (L'application audio) et la couche matérielle (le pilote ALSA pour les versions actuelles d'Ubuntu). Working Subscribe Subscribed Unsubscribe 178. Right Channel Audio. I've been having the sound perfectly until I recently wanted to listen to a youtube clip and there is no sound. This is very useful for everyday use, but it becomes difficult for pro-audio use, as ALSA device numbers (hw:X) are not stable across reboots, or even when removed and reinserted. Now, let's add the pulse ALSA device, and run -listdev again: pd -alsa -alsaadd pulse -listdev The output is now: audio input devices: 1. When i go to the Settings -> Sound there is no Output device. Try connecting the speaker cable to a different audio socket on your computer. I turned on my computer today to listen to my music and there is NO SOUND. (It's a mono sound, but I also tried with a Stereo sound and it works). Speaker-test produced no output. This will let you. No problems with sound until today, for reasons unknown I have no sound. Sound Input & Output Device Chooser by kgshank and Status Area Horizontal Spacing by p91paul Install Dropbox: Download DEB file from dropbox. Hi, Upgraded VM Fusion to 8. set "fDisableAudioCapture" = 0. Dummy output, no sound! when I rebooted I had no sound or sound devices whatsoever. I got to know that Audio driver needs to be selected in device setup->VST Audio System I have selected ASIO DirectX Full Duplex Driver,. Unfortunately some devices still require additional audio drivers or specific device quirks that have not been incorporated into the mainline kernel so sound may only work over HDMI and not through internal speakers or via the headphone jack even though the UCM files have been added. XBMC & Nvidia VDPAU on Ubuntu 11. rc that we've been setting to force output over the SGTL5000: # hdmi audio output setprop ro. I have set the correct output device. I am getting no sound in Ubuntu 16. No time signals, no down signals no nothing. Check that the correct sound output device is selected in System Settings. I'm running Windows 10 Pro, using Hyper-V, with a VM that is running Windows 10. If I try to click on the audio in the start menu, it runs the audio troubleshooter. This is a collection of random notes about using the ASRock ION 330 nettop with Ubuntu Jaunty. I wish it was that easy for me. But now I want to write a shell script, so I need to select the output device from the commandline. 1 to W10, everything worked except the sound. gqrx appears to be finding the local stations properly, but it produces no audio, including no audio graph in the lower right. I'd like to note that i am using a Gateway MT3422 Notebook with on board speakers and a SigmaTel High Definition Audio CODEC, which i tried updating but had no luck with. present the user with a list of all detected audio devices : record-alternate-inputs : for each input on the detected sound devices, ask the user to connect a microphone; then record from it and play back the sound on the default audio output : playback-alternate-outputs : for each output on the detected sound devices, ask the user to connect. However, i also have a usb 5. pulse audio output devices: 1. When I go to "Sound Settings" the system does not show any device under the OUTPUT tab "Play sound through". I've selected HDMI output in pavucontrol - I can even see levels activity in it when some music is playing (in vlc, eg) - but with no audio on TV. No Audio Output Device is Installed pelase help. 04 with realtek ALC892. In the BIOS hd-audio is enabled. SOUND DEVICE: Realtek High Definition Audio. My distro is Ubuntu 12. " In "Output devices," you'll see a list of all sound playback devices on your Linux PC. No sound in Ubuntu 17. if you have already opened and application and it plays on another device this will have no effect and you will need to move the stream manually next time you open it. Output devices are configured elements in FFmpeg that can write multimedia data to an output device attached to your system. News; Wiki; Code; Bug Tracker; Download; Donate > Support > General Support > Linux > Support > General Support > Linux >. In the Sound panel of the System Preferences, the following can be seen:. Start off with Pavu Control and click on the "Configuration" tab. The sound icon in the task bar at the bottom right says "No Audio Output Device is Installed". Also you can disable devices from tab configuration. Sound Settings is missing all output devices [duplicate] Ask Question Asked 7 years, 1 month ago. When you configure your FFmpeg build, all the supported output devices are enabled by default. I just installed Ubuntu 16. I've been running MATE Desktop environment 1. 04 install running on a Dell PC with Gnome installed. On the "Output" tab you should be able to select any of the devices on your server PC as well as any local sound device as output device. In Device Manager I have no audio device listed and no yellow triangle. There are many reasons for this issue, sometimes is related to a volume setting configuration, a misconfiguration in the speaker settings or can be that you have new hardware that is not supported. The bare metal o/s (w2k8r2) has both audio input and output devices installed and working and has the audio service, Windows Audio. SOUND DEVICE: Realtek High Definition Audio. 10 with working Sound over HDMI etc. ESD not working in Ubuntu Edit If the ESD output doesn't work in Ubuntu, To activate this server simply set it as output device in mpd. No problems with sound until today, for reasons unknown I have no sound. Now, you will able to see the sound device, Select the device. txt is the same as Daves. Mixer control is PCM by default. When I first went from W8. As far as I can tell, all of these work as (probably) expected: the ones that say HDMI will direct audio output to the HDMI port; the others to the built-in audio card. The expected behavior is that sound should stop playing from speaker, and start playing in "CABLE Input" output device. An exclamation mark (!) is displayed in Device Manager on the audio device. Keep in mind that your computer's issue might be too complicated to diagnose and fix. Primary sound output. Un serveur de son est une sorte d'intermédiaire obligé pour vos applications sonores. No HDMI audio. (b) Configuration tab: High Definition Audio Controller Profile: Digital Stereo (HDMI) Output Built-in Audio. I have not tried it on nano, but CM108 based adapters worked out of the box with TX2 and Xavier. it runs perfictally except the sound doesn't work. Windows 7 says "no audio output device detected" I'm on a fresh install(not an upgrade) of Windows 7 32 bit. 1 to W10, everything worked except the sound. In this tutorial, you will see how to easily tweak settings to add audio output devices on to the status panel. 04 LTE on a new Lenovo E470 machine. i've looked all over the forums and found some stuff but none of it worked. Bluetooth audio. By default, the Sound Input & Output Device Chooser extension displays both output and input devices. exe It works fine for me. Previously, audio had worked fine. Unfortunately some devices still require additional audio drivers or specific device quirks that have not been incorporated into the mainline kernel so sound may only work over HDMI and not through internal speakers or via the headphone jack even though the UCM files have been added. This will list the devices, card number etc. Set the PCM level for your sound card. Enabling HDMI sound in XBMC. Phones have only one hardware volume rocker. An issue often faced by Ubuntu users after installing Ubuntu or upgrading to a new version is the sound problem, or more specifically, the “no-sound” problem. Any help on how to diagnose and fix this would be appreciated. Set the audio output using the following command: amixer cset numid=3 2 I tested the sound output using the following command, but no sound was heard: speaker-test -c2 -t wav To enable HDMI sound, I followed the directions found here. Now that I. Just use the arecord command line sound recorder and player for ALSA soundcard driver. Step 1) First thing to do is to enable GNOME extensions on your Ubuntu and Fedora PC. Sound & Audio: No sound, no video via HDMI System was working fine until earlier in the week. Synchronize playback and recording using a single audio device. I have tested the hdmi cable with 2 other dell laptops (studio 15 and inspiron 14). Audio output device: Here you can select which one of the audio outputs from your computer you will be using. Fldigi ALWAYS expects to use the Line-Out for driving the transmitter audio. Did you install the VirtualBox Guest Additions into windows 10? This includes drivers like graphics and sound. Setting Default Audio Device in Ubuntu 18. That is, VMware GSX Server supports any application that produces sound without using MIDI. You may also use a USB audio device. mic is hw:1,0; speaker is hw:0,0 Everything works fine except that I'm unable to get pygame. The other outputs should be toggled off. Hello everyone, I’ve made a fresh install of Ubuntu Mate 16. Also, would you happen to know how to set a USB device from output to input? Everything works fine and I can hear my classical guitar (very well), but Gearbox says the Toneport device is not plugged in (Toneport shows up as an output device in Ubuntu’s sound panel). I cannot see how to change which sound system is being applied to which audio output device in Ubuntu. Spotify volume is set to 100%, media player in Ubuntu says it is playing music. Elijah O's answer was to select some device other than HDMI to be the default playback device, so that audio would no longer be routed to the HDMI port. Especially if you love listening to music or watching movies from your Ubuntu PC, this can be annoying. It seems to have sound input but no sound output. I have 3 sound outputs (Internal, PCI, HDMI) connected and I'd like to for example use the PCI card as default audio device but play music from Rhythmbox through the internal motherboard output. With my TV, the system won't make any sounds. If I go into Sound, and Test the device by right clicking on it, I get the following error: "Device is in use by another application. For some others Ubuntu 18. no audio output device installed on hp presario f700 laptop? i have had this laptop for 1 1/2 Years and no problems. Headphones Jack not pluggable into Macbook-pro retina socket. 10 » Ubuntu problems like having no sound or having poor Connect speakers or headphones and select a default audio output device. Ask Question 0. I have tested the hdmi cable with 2 other dell laptops (studio 15 and inspiron 14). If the issue is with your Computer or a Laptop you should try using Reimage Plus which can scan the repositories and replace corrupt and missing files. the output “device” is the audio channel defined within. This problem will be solved with Ubuntu 16. 04, only Dummy output device listed (6 Solutions!) Helpful? Ubuntu: No sound in Ubuntu 13. This allows you to watch dvds and videos with digital sound correctly, while still being able to watch those with mp3 audio without having to edit the command line. In this example the default audio driver is "Intel HD Audio" at. The problem started about 5 weeks ago, I'm not sure what caused it but i have searched google and tried everything from windows update to drivers updates and chipset updates. I have tried speaker-test, alsamixer is at maximum of everything, AutoMute disabled, xbmc recognizes (on System -> Settings -> Audio Output) Audio Output Device : Playback/recording through the PulseAudio sound s (There are no other options). Brief: No audio in a fresh Ubuntu install? Only see dummy output? No worries. The Latest Linux Mint 17. 04 with my Samsung TV to watch a movie. This will tell mplayer to send output audio to the digital device. 2 on my Pi 3B. I uninstalled and then reinstalled the audio driver from asus, no joy, then from realtek website still no joy. This wikiHow teaches you how to solve some common issues that result in no sound output on Windows computers. Currently PCM (Pulse Code Modulation) sound output and sound input are supported. Now go down to "Audio" and click on it. I've just recently done a fresh install of 17. 900 Loans Payments. 04 uses PulseAudio 8 which has issues with HDMI if you suspend your device or change display resolutions at runtime. EDIT: AUDIO ISSUE FIXED - Loaded up Bigscreen (Beta) with issue of no digital Index output showing, went into the Welcome section on Bigscreen and under the heading "Headphones" - Index was showing! I changed to that and voila. This issue is exhibited on Windows 10. 04, only Dummy output device listed (6 Solutions!) Helpful? Please. I have done nothing different. com/roelvandepaar With thanks & praise to God, and. Connect and pairs ok with "bluetooth manager", shows up in pulseAudio GUI. I'm not getting any audio at the moment. Bluetooth audio. Totally new to Cubase. It does look like that "passthrough" is NOT supported, as written on its GitHub readme -- "Audio (down-mixed only)"For alsa on CoreELEC/LibreELEC, under Kodi setting, you can see "Audio output device" as well as "Passthrough output device" are set to an "AML-M8ADIO". I've already read Overview: Client Hyper-V Enhanced Session Mode in Windows 8. Sometimes it is related to a misconfiguration in the speaker settings, or maybe your hardware. I tried installing Realtek audio driver and resetting windows 10 and old drivers versions and i tried Ubuntu too but nothing helped me No Audio Output Device is. There will only be two audio drivers at the most. Use the pulseaudio volume control to choose the output (speaker or headphone). Now my problem goes like this: last week I shut down my laptop like I regularly do and the next morning it didn't have any sound, hovering over the sound icon in taskbar shows "No Audio Output Device is installed. Unfortunately, various Linux audio systems view an HDMI audio output in different ways. Uninstalled the audio device from device manager then re-installed them. By default, the Sound Input & Output Device Chooser extension displays both output and input devices. Before testing in each case I made sure that the volume sliders were set to maximum, and that the devices were not. In that case do not select AC3 or DTS in MythTV setup. This nettop is a perfect candidate for a Linux-based HTPC for me: it has low power consumption (about 30 watts);. 04 (Dummy Output) 0. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Turns out the OS ships with the digital input/output devices muted (what gives!!!?!??) Anyway, running alsamixer in a terminal as root and umuting the IEC958 output device (and cranking up the volume in alsamixer) should do the trick! For input. ifexists #load-module #. This page tries to provide a starting point for those who want to work with audio in combination with Python. Output Device tab: Built-in Analogue Stereo Port: Analogue Output/Amplifier Sound output to desktop speakers and signal on bar when playing video/sound clip. Also, I'm not interested in capturing IQ that KiwiSDR offers, only 16 bit WAV or higher audio recordings without interruptions. This would allow you to play media files and output audio to your TV while running Minecraft outputting audio over the default sound device. 10 Roel Van de Paar. I have a Fedora Core 6 with ALSA configured for my sound card. I've already read Overview: Client Hyper-V Enhanced Session Mode in Windows 8. If audio still doesn't play, check your system settings to ensure that the sound card installed in your computer has been designated as the primary audio device. Does anyone have any advice?. txt Uncomment line #hdmi_drive=2. sudo [your favourite editor] /boot/config. How to solve it? Ubuntu Disco Dingo. There are many reasons for this issue, sometimes is related to a volume setting configuration, a misconfiguration in the speaker settings or can be that you have new hardware that is not supported. If all goes well, the sound card should now work in FreeBSD. Check that the correct sound output device is selected in System Settings. pulse audio output devices: 1. ffmpeg -f alsa -i output. The audio icon has a red X and says "No audio output device installed". In Device Manager I have no audio device listed and no yellow triangle. NO output device. The reason I bring this up again is because you say it happened after you used headphones which sounds like the default device was changed. It seems to have sound input but no sound output. PulseAudio est un serveur de son pour les systèmes POSIX et Win32. So, here are the methods that you can try to fix the Ubuntu no sound issue. In Hyper-V there is no way to emulate a sound card. Turned it on and nothing via HDMI, no sound and no picture. When looking under playback devices, "no audio devices are installed" is what appears. 04 there's no sound. 2 on my Pi 3B. This section gives the world's most oversimplified overview of Linux sound. anyway, heres my delema, i can't get the sound driver to work, i've tryed ALSA and OSS and each time i. The default ALSA device is " default ", and if you install mpg123-alsa , it should Do The Right Thing without requiring any options. Rhythmbox doesn't work, and the sound icon under settings cannot be used to change the volume. I would like to change sound output device (like option-clicking the speaker icon in the menubar) via script, but NOT through UI scripting, e. play() in a python scrip. I recently installed Linux Mint on a Compaq PC that a was in danger of being thrown away. As far as I can tell, all of these work as (probably) expected: the ones that say HDMI will direct audio output to the HDMI port; the others to the built-in audio card. Subject: [Wine] Re: No Sound in Wine - disable / remove pulseaudio Hi, i am using Wine successfully with Pulseaudio via padsp!! First you have to run Code: padsp winecfg and select the OSS output under Audio. txt Uncomment line #hdmi_drive=2. No problems with sound until today, for reasons unknown I have no sound. Starting from a terminal, I don't see anything amiss. Do you need to do if your computer is having problems "no audio output device is installed"?Do not worry, let's fix itself. The host system and multiple virtual machines can play sound at the same time. I have Inspiron 15 5567, using Realtek 6. Control-click the Aggregate Device in the left column, then choose "Use this device for sound output" or "Use this device for sound input. com Install using "Ubuntu Software" Install Skype: Download DEB file from skype. Overall I feel Foobar in Windows SQ is better than Linux. Open a terminal and use the following command: aplay -l. 04 (Dummy Output) 0. I need front panel for headphones because the headphone cable is too short to plug it in rear panel. 1 LTS sound panel, You can even assign different output devices for each running audio application. 10, I have been trying very hard tweaking to improve the sound quality to audiophile standard but sadly no success so far. 23, with analog sound: Fixed by setting mixer control to Master and entering ALSA:front as audio device. Timidity and DOSBox in Ubuntu 10. How to Find Hardware Devices in Ubuntu Linux with lshw HD 3650 multimedia RV635 Audio device [Radeon HD the output into a HTML document and save the output in. I am getting no sound in Ubuntu 16. This can happen for a variety of reasons. 04 Beta 2 natively on my main machine it became obvious my internal sound card won’t stick as the default device when my USB microphone is plugged in. You need Fast Cash Loan For 1500 Us Dollar No Credit Check to choose a young person who is capable enough to handle your pup. If no audio is picked up by mycroft, check the mic to verify it's working. When a TV is connected to computer running elementary OS/Ubuntu/Linux Mint through HDMI cable, it is observed that audio will not pass through the HDMI. Earlier versions of Workstation use the Open Sound System (OSS) interface for sound playback and recording in virtual machines running on Linux host systems. The default sound system is ALSA and /dev/audio or /dev/dsp (OSS interfaces, deprecated in Linux) is only an emulation layer over ALSA -- and not even a fully functional one, at that. As it happens with every Ubuntu release, you install or upgrade to a newer Ubuntu version and run in to a number. If you want to check only the enabled devices you can start Pulse Audio: Menu; Sound & Video; PulseAudio Volume Control; Here you can find the enabled input and output sound devices. As for graphical Pulse Audio tools, pavucontrol shows it as PCM2901 Audio Codec. 0_RC1 and later (maybe even earlier in the 5. 04 with my Samsung TV to watch a movie. Kodi is available for multiple operating-systems and hardware platforms, featuring a 10-foot user interface for use with televisions and remote controls. Through this brief article I want to share with you, my experiences as I tried to record audio, playing on my computer speakers. The volume control and mute operate on the currently selected device. But there is no NVIDIA High Definition audio device for my mic so if I ignore realtek completely then I have no mic. It's already set to zero by unchecking in "RDP-Tcp Properties" dialog. Wel basically i was watching a video and sound went so closed the window and it happened again. Brief: No audio in a fresh Ubuntu install? Only see dummy output? No worries. Just as long as it has a suitable audio port, you should be able to connect your PC speakers or headphones. My distro is Ubuntu 12. exe It works fine for me. Need to add a command to modify screen orientation. Phonon automatically chooses available audio devices for the best sound. Il vous permet de procéder à des opérations avancées sur le son en s'intercalant entre la couche logicielle (L'application audio) et la couche matérielle (le pilote ALSA pour les versions actuelles d'Ubuntu). No HDMI audio. When I plug in a USB speaker or headset, it gets recognized and installed automatically. However there are some bugs: The USB sound device does not get selected automatically. The volume control and mute operate on the currently selected device. I've had no problems with audio whatsoever until recent updates from Dell and Windows. And worse is that seems #519828 isn't fixed, atleast it doesn't work for me. Previously, audio had worked fine. Works great except no sound thru USB port. Select the latter, if you want the speaker from the back panel to play audio while the front headphone is also playing. My laptop is able to detect the tv and had no problem displaying the video. If synchronization is lost, print information about samples dropped. Ask Question 0. Failed to connect virtual device sound. The sound will work fine in Linux Mint but after I reboot and go to Windows 10, I'll get the. Here is a quick way to list all detected and working soundcards on a Linux based system. File transfer over sound card Under ideal conditions in which you would plug an aux cable from the speake. It's already set to zero by unchecking in "RDP-Tcp Properties" dialog. 10 to a new Acer E5-522G laptop, but am having difficulties in Ubuntu detecting any audio output. Just bought a new dell inspiron 7000 series gaming laptop and all of the components works perfectly except for the audio. Thank you!. Sound & Audio: No sound, no video via HDMI System was working fine until earlier in the week. It should be "Speakers: chtrt5645" for device speakers and "Headphones: chtrt5645" for the audio jack output. On the Advanced tab, under Default Format, change the setting, and then check your audio. However there are some bugs: The USB sound device does not get selected automatically. open "Recording devices" and check "Show Disabled Devices" and "Show Disconnected Devices" No audio devices are installed. Sound card1: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04) Sound card2: NVIDIA Corporation GF108 High Definition Audio Controller (rev a1) [not used] VirtualBox: 5. Then, you can change the output device for this application to set it to "CABLE Input". If anyone could help me resolve this matter I'd very much appreciate your advice. Do you need to do if your computer is having problems "no audio output device is installed"?Do not worry, let's fix itself. I just noticed on the device manager; it no longer shows audio input/output devices but rather just the sound, video, and game controllers tab. Ubuntu: Sound Settings is missing all output devices Helpful? Please support me on Patreon: https://www. In this example the default audio driver is "Intel HD Audio" at. I am having a problem getting SDL2 audio working on both Ubuntu 32bit 12. The other day, I connected my Acer Aspire R13 running Ubuntu 15. However, my Asus X73E notebook sometimes completely froze, so I decided to reinstall Windows 10 from scratch. This page tries to provide a starting point for those who want to work with audio in combination with Python. If I can figure out how to make this persist I will update my post, but I have a feeling all it will be is a goofy work around, but a work around none the less. If you use an application with Pulseaudio support but with no way of selecting the sound card, you can set it to output sound through the Virtual_Sink in the Sound Settings. https://www. I'm not getting any audio at the moment. Sounds ominous, but it’s not actually. The sound will work fine in Linux Mint but after I reboot and go to Windows 10, I'll get the. And for simplicity, prominent software UI for volume (such as the sound menu) also has a single slider. Output devices are configured elements in FFmpeg that can write multimedia data to an output device attached to your system. Adding Audio Output devices to the Status Menu in Ubuntu and Fedora. If the root device points to a wrong partition, you won't be able to boot. I'm running Windows 10 Pro, using Hyper-V, with a VM that is running Windows 10. Il vous permet de procéder à des opérations avancées sur le son en s'intercalant entre la couche logicielle (L'application audio) et la couche matérielle (le pilote ALSA pour les versions actuelles d'Ubuntu). When I type. Not even by the setting utility or the embedded sound player. As for graphical Pulse Audio tools, pavucontrol shows it as PCM2901 Audio Codec. Number of channels: If your audio connection is digital, this represents the channels supported by the audio connection; if it's analog, it will. Fixing the no sound issue in Ubuntu 18. 04 not detecting sound devices. I have no sound at all and there is no devices listed in the output tab of the sound settings in Gnome Settings. Any idea on this issue?. It seems everything works out of the box. Add the kernel-sound tag Subscribe (do not assign) the Ubuntu-audio team (not the ubuntu-audio-dev team) Only assign bugs to the "alsa-driver" source package if the reporter is using the alsa-source binary package with module-assistant OR is requesting a blacklist or slots/index modification. Audio in Python. When Firefox is launched it will use Windows default audio device and it's not possible to later change it to other. On the output tab choose the correct device. This tutorial will show you how to fix No Audio Output Device Is Installed errors in Microsoft Windows 7 and 8. The only audio device is under "System device" where I have "High definition audio controller". 04 Raring Ringtail, 12. Set up was a breeze - just plug, check your PulseAudio config, and play. PulseAudio Volume Control → Output Devices shows moving sound bar whlle playing music and affirms that Line Out is plugged in. Sound disappeared completely.