No sound, no ....., skype, rhythmbox, Ubuntu sounds ......nada. For a while, each of these programs had sound, while others did not. Now nothing. I've done a lot of searching, tried a few solutions, no joy. It's possible that I did some damage in the flash plugin.
I am relatively new to the world of Ubuntu and I know others have had very similar problems but I have yet to find a solution. I recently upgraded to 10.4 and lost my sound. I tried installing and uninstalling PulseAudio and various ALSA utilities but I have not been able to resolve my issue. Strangely, when I try to play an mp3 in an application like VLC and then open up the PulseAudio volume control, I can see a playback bar as if an audio signal is going out. I am not, however, able to hear any sound via internal speaker, analog headphones, usb headset, etc. I ran aplay -l and got the following result:
After i upgraded to karmic i experienced that the sound of spotify was at times strange. When i started a new song there was some strange plucking sounds, can most be understood as the sound a old LP-player makes when there is dust on the record. Not much but more than enough that I can hear it and wish it wasn't there. After some time of playing the songs sometimes was totally distorted by "disturbance" and it became impossible to even hear that there was a song there. Like when you are out of reception of a radio channel.
I did some research and upgraded to the wine1.2 with "custom" pulsaudio drivers. Then the total distortion was gone, but the, always present, plocking sound still was there. I have tested adjusting PCM volume, have some volume on mono, upgrading to newer pulsaudio drivers. The same problem is when ever my dear computer i producing sound. Spotify,firefox, rythmbox and mplayer. I can't see any answers after spending some time on google. I hoped i could fix this without deleting and removing pulsaudio.
I recently upgraded to Ubuntu 10.04 and my sound is not working. I have a gateway p-6860FX. i've had this trouble since 9.04 and also in 9.10, but I worked around it by adding the following to my alsa-base.conf with
Sound worked fine after that, but it doesn't work with 10.04
Here are the results of aplay -L
I went in to alsamixer and turned everything up. it didn't work.
that said on to my problem. I have a Hauppauge hvr 950-q that I had been using with 10.04(64-bit) since it came out with no issues at all(non that i could not fix anyways) had mythtv set up using mythubuntu and all was great. I upgraded to 10.10(64-bit) last night and cannot get sound to work during live tv. If i watch an old recording the sound works. Sound also works everywhere else on my system. Before the upgrade the audio setting in the backend configuration of the tv card was set to /dev/dsp2 this no longer works. if i put it at that(i have to enter it manually) then i have no sound and if i try to change Channel the tv feed crashes.
I have tried /dev/dsp2,1 i even tried /dev/snd/contolC1 wich i got from browsing around in /dev and found this to point to my 950-q all with same results.If i use alsa:default as the audio device in the backend i still get no sound but i am at least able to change channel.everything works in TVTime.i am simply at a loss. My next step was going to be a clean install of 10.10 but i thought i would check here before taking such a drastic step.
I used to listen music and watch films with my with my laptop but, after an upgrade (to 10.04 lucid) it is impossible to hear any sounds. The sound card is detected and it works since making the laptop boot from live CD (of ubuntu 10.10) I get sounds without problems. I tried to reinstall alsa-base and alsa-utils with no results. Everything looks OK, but the sound! (It's not muted!)
The sound stopped working, supposedly after upgrade and reboot (although the last upgrade was Gimp updates, as far as I remember). I rebooted the computer, then tried to play a sound and nothing came out of the speakers. The sound card (CA0106 Soundblaster) is detected, I can still adjust sound level and all the settings, but no sound is produced.
I tried running ALSA in terminal (as suggested by some comments in threads that I googled) and un-muting the speakers, but they were already un-muted.
I've also updated the Kernel to 2.6.39 just to see if this is a Kernel bug and if this might help, but it didn't. Also not a hardware problem (works in Windows).
I just upgraded from 8.10 to 9.10 and now my sound doesn't work (note: I don't know if sound was working on 9.4, since I only ran that long enough to upgrade again) Sound was working just fine under 8.10, and I just tried booting up with a livecd I had handy, which is 8.04.1 and sound worked right off the bat, no problems.I've checked the volumes on everything, including the master volume which WAS initially set to 0.Sadly, turning that up did nothing.The Pulseaudio Volume Control app seems to think nothing's wrong- it's picking up the sound from various applications just fine, the volumes are all on, etc. (aplay lists my soundcard fine:
**** List of PLAYBACK Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: VT1708B Analog [VT1708B Analog] Subdevices: 2/2
I upgaded my system last weekend with a Gigabyte GZ-X58A-UD5 motherboard, i7 processor, ASUS EAH5770 video card, and 12 GB RAM. Sound has been erratic since then. It generally works for a short time after a reboot, but after awhile (within a few hours) it stops working properly or even completely. I've tried several different settings in /etc/modprobe.d/alsa-base.conf, but nothing I've tried helps.
I am running Kubuntu 9.10 64-bit.
Here is the output of aplay -l code...
I don't have anything connected to the HDMI connection on the ATI video card, and only inputs on the M Audio Delta 44 card.
On kubuntu 9.10 my sound was working fine. less than a week ago i upgraded to kubuntu 10.04.After the upgrade the sound did not work at all. i made sure that my volume was turned up and that my volume was not on mute. so far i have gotten no sound on 10.04
The title pretty much says it all, the sound on this system was working fine until I ran the upgrade to Lucid. I've tried everything in the standard troubleshooting guide, the sticky threads and plenty of forum searches but so far I've come up with nada. For some reason Ubuntu refuses to see my soundcard, no matter how much I twist and tweak it. It's an Asus M3A78 motherboard with an on-board Realtek ALC1200 chip (snd-hda-intel). Here's most of the relevant output, hopefully someone can easily spot what's going on because I'm getting snow-blind staring at the monitor. code...
So i upgraded to 10.04 a few months ago, right after it was released. clean install. it worked perfectly out of the box, or so it seemed. I had had sound problems in 9.10 that i didn't experience after i upgraded... until i tried to use some headphones a few days ago. when i connected the headphones, the speakers wouldn't mute. i thought it was no big deal. i had the same issue in 9.10 and it was fixed after i upgraded alsa. i figured i'd try the same thing. I used the same alsa upgrade script i used last time [URL] and it fixed the jack sensing and the sound worked perfectly... for about 5 minutes. after a short while of playing audio, sound would stop playing. i'd stop getting sound from video files, audio files, and even from my browser. i'd have to reboot to get sound again... only to lose it again in about 10 minutes. Now it's regressed to the point where i have no sound even after i reboot.
weird thing is, when i test out an audio file with aplay, it works... even if i just get garbage sound from some mp3 files.
anyway, i've got an HP dv7 and this is my aplay -l output
Code: sleepee@sleepee-laptop:~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1
I can't get sound to work and am not sure how to trouble shoot. The sound DOES work when first booting, and I can make it play a test beep with the sound config app. But I cannot get sound from any other application. One possibly relevant fact is that I see a lot of I/O errors early in the boot process, but they flash by quickly so I cannot quote them.
I updated the firefox-next PPA and updated to the new release however, upon doing that, I lost the sound in ALL my browsers. (?) I am using Google Chrome and Chromium as well.I have since downgraded and the problem still occurs.
Edit: I have sound in Umplayer and SMplayer but that's it. Banshee and Guayadeque are silent...
get my sound working again. It worked on my 11.2 installation although I had some problems then too.
The installation I use is running in vmware 2.0. It's running on a laptop which I use for my company. Since the company only support xp I don't want to overwrite that installation with opensuse. Since I like opensuse personally I use it within vmware for my personal purposes (during evenings/weekends). Beside I have opensuse running on physical hw for file/printing/mail purposes which is used by the whole family.
The sound 11.3 produces is garbled. I did followed the advice in 'SDB:Audio troubleshooting'. What I notice is that speaker-test is producing this output:
Code: speaker-test 1.0.23 Playback device is default Stream parameters are 48000Hz, S16_LE, 1 channels Using 16 octaves of pink noise Rate set to 48000Hz (requested 48000Hz)
Upgraded via Update Manager from 9.10 sound-previously-working-just-fine-system. Now, for example, running any audio-producing app (Rythmbox is a good example but its the same for anything including out of a VirtualBox XP install or with MythBuntu): The main volume control functions, but goes from muted to full volume in just 4 steps; raising it higher has no effect. It gets stranger: in Alsamixer or gnome-alsa-mixer I can see that lowering the desktop volume control to mute causes Master, PCM, Front, Surround, Center, LFE, and Side all to go to zero. Raising the desktop control one step causes all of these but Front to go to 100% instantly. Increasing the desktop control by a few more steps causes Front to step to 100%, after which no further volume increase is perceived. It's as if each step in the desktop volume equals some 25% of the Front setting, and 100% of the others. The audio setting in System, Preferences, Sound, Hardware is "Analog Stereo Output."
If I click 'Mute' on Master in the mixer then all the speakers mute, but unmuting Master does not unmute anything else. Only after I move and release the mouse-down state from the master volume do the other channels unmute. The volume control in Rythmbox, on the other hand, works seemingly correctly (maybe its going thru Pulseaudio?) And as an aside, why are there no controls for Pulse if it sits on top of ALSA?
I'm really confused by this, as all of it work as "expected" while running 9.10. Here is some output from this system (an ASUS M4A78T-E):
In Maverick, I had sound working through a USB sound card and through my laptop internal speakers. The built-in headphone jack did not work. After upgrade to Natty, only the internal speakers work, so I have no way of playing through external speakers or headphones. My ALSA debug output is here: [URL]..I have been using pavucontrol for mixing and output selection, and nothing is muted. Sound works through internal speakers, built-in analog output, and USB sound card in Windows, so there is no hardware problem.
Getting either working would be fine. I may be failing to understand fundamental things.
i'm using opensuse 11.3 64bits and upgraded kde from 4.4.4 to 4.6.0 now i'm having some problems with audio. it seems kde have problems with audio-devices. sometime i message about none workin devices and ask me to remove it. i manage to get sound from amarok, but not from web-browser lika videos. the computer is a dell latitude d830 with intel hda-devices. computer is docked in a dell d-dock. i can't adjust master volume using computer buttons or kde-volume, so i have to use volume on external speakers.
Upgraded from 10.04 to 10.10 using standard Update Manager procedure. Now I get a sound (thump) in my speakers for almost every button click. The sound theme in System / Preferences / Sound is "No sounds". I would like to completely disable any "activity" sounds from the OS, but nothing works.
I have been using Ubuntu as my main OS on my desktops for a couple of years now. Started off with a HP with a Creative Labs XiFi soundcard, but am now using a Dell with a Creative Labs Audigy. Sound worked perfectly on the Dell since a clean install (about 7 months ago). I turned it on a week or so ago, and no sound! Even the little sound indicator in the notification area has gone.
After installing I was not able to get many of the audio programmes to work. After some reading, I realised that this was probably due to jack not starting.
I was unable to get jack to start normally but have been able to get it started with the playback only option selected. Programmes that use jack now work, however there is no sound once jack has been started. The sound does work in other programs when jack is not started. Strangely, I only have to open qjackctl for the sound to stop, and jack is not even started. Initially I thought these problems were due to my sound card not being supported, but I believe that alsa support was added for the via 1708 codec at some point. I found that support had been added in a document showing the changes between alsa versions; however I cannot find the exact model listed as a supported sound card on the alsa site.
I believe that altering jack settings could fix the problem, as i have been able to get audio to work in hydrogen by selecting plughw:0 but there is still no sound in other programs. I have tried altering many other settings but to no avail, however I do not really understand the meaning of the settings that i am adjusting.
Does anyone know what settings to adjust or know something else that might fix this problem so that sound works once jack has been started?
Also, would programmes that use jack such as audacity, hydrogen, and ardour work with pulseaudio as the main sound server if I were to install normal ubuntu - it might be worth seeing if my soundcard works with the puleaudio sound server
if this helps, here is the error message received when jack does not start when the normal duplex option is selected.
21:24:04.867 Patchbay deactivated. 21:24:04.868 Statistics reset. 21:24:04.886 ALSA connection change. Cannot connect to server socket err = Connection refused
also, when i open alsamixer in the terminal for some reason the headphone part is greyed out, even when the sound is working before qjackctl is opened.
I've got a custom compiled kernel, just built on Lucid 10.04 from the kernel sources.System works fine, except for sound.When I log in as normal user and try to play a wav file using.The sound file is being played, but I hear no sound.However, when I do "sudo -s" and become root, execute the same mplayer command then I can hear the sound.My Sound preferences shows no input device and only "Dummy Output" as output device.On the generic kernel as came with the Lucid 10.04 CD, sound preferences shows different devices.The strange thing is: when I compiled my custom kernel, I changed nothing to the sound options in the kernel config file.