Ubuntu :: Keep Losing Audio Randomly While Pulseaudio Suspected?
May 19, 2010
I keep having problems where my audio cuts out in the middle of listening to anything (Flash, VLC, etc). It's becoming very frustrating. I'm running a realtime kernel so I'm wondering if that has something to do with it. Others have reported this problem: [URL]...
/var/log/syslog
May 18 21:02:58 localhost rtkit-daemon[4743]: Failed to make ourselves RT: Invalid argument
Since I installed Ubuntu I've had this problem that makes me loose connection to the Internet. The wireless-icon on the panel starts loading, and after like 5 minutes, it works again.I had this problem when I had Mint 11, but it happened more often.Anyone know how to fix? Edit:Network: Card-1 Atheros AR9285 Wireless Network Adapter (PCI-Express) driver ath9k Card-2 Marvell 88E8040 PCI-E Fast Ethernet Controller driver sky2
Routinely, while I'm working on my laptop, the sound will randomly stop working and I can only get it back by rebooting. I can't seem to find any sort of pattern to what gets it to stop working, but I do have the following programs almost always running: Evolution, Chrome, Transmission, and Pidgin. I usually notice it first when Pidgin stops beeping when I receive IMs.
In the messages log I see lots of messages like this when the audio stops working:
Code: Nov 9 10:35:04 jbirdjavi-l-u pulseaudio[2031]: sink-input.c: Failed to create sink input: sink is suspended. Nov 9 10:35:42 jbirdjavi-l-u pulseaudio[2031]: last message repeated 7 times Nov 9 10:38:18 jbirdjavi-l-u pulseaudio[2031]: sink-input.c: Failed to create sink input: sink is suspended. Nov 9 10:39:29 jbirdjavi-l-u pulseaudio[2031]: last message repeated 8 times Nov 9 10:40:42 jbirdjavi-l-u pulseaudio[2031]: last message repeated 3 times Nov 9 11:01:16 jbirdjavi-l-u pulseaudio[2031]: sink-input.c: Failed to create sink input: sink is suspended.
I have a vp6 codec flv. I have a wav file that I want to convert into mp3 and added to the vp6 flv. So when I play the flv the audio is added and the video quality is not changed.I tried:ffmpeg -i 20.flv -i 20.wav -vcodec copy -acodec libmp3lame new_file.flvbut I an error "Could not write header for output file #0 (incorrect codec parameters ?)". I'm guessing because it is a vp6 flv codec.Is there a way to just add an audio file to the flv? There is no audio in the current flv. I cannot lose any quality in the video.
my goal is to record video using a canon powershot camera, edit the avi file on my ubuntu 10.04 computer, then upload the rendered file to videos.
problem is that when i cut the video, the audio is no longer in sync with the video, it's off by about 1-2 seconds. this happens with both openshot and pitivi, so i suspect that it's caused by a bug with the codec. (files are avi with mjpeg codec). after searching launchpad, this is apparently a "known issue". that's great but for now i need a workaround.
i do have an old g4 powerbook with imovie hd v6 on it that i can use, but i'd prefer not to because:
1. the powerpc mac is much slower than my new dual core laptop 2. imovie compresses my videos too much so the rendered file is lower quality 3. i simply prefer openshot to imovie
i was thinking of preprocessing my avi files by converting them to another format with a non-buggy codec on linux. i downloaded ffmpeg, but not sure how to use it and what format to use. would mpeg2 be a safe one to use?
I'm looking for a way to change the balance of my audio in the terminal. (i.e. setting a different volume for the left and the right speaker).I can set the volume level for both channels at once with a command like:
I spent a few days trying to make audio work on my TV connected via HDMI to a PC. The speaker test used by the sound preferences was dead, as was MPlayer. I managed to find a solution for MPlayer, giving the option "-ao alsa:device=hdmi", as specified in this article:So, basically ALSA can see all my devices. This is the output of aplay -l:Quote:
**** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC1200 Analog [ALC1200 Analog] Subdevices: 1/1
I would like to use HDMI on my graphic card for audio output. ALSA shows it as a card with 4 devices and I can get sound through one of them (the other three are different channels, perhaps? I have only stereo output connected). Although Pulseaudio has the right card set as default, it seems to me that it plays on a wrong device. Pacmd shows that the sink has parameter alsa.device set to the first device listed by ALSA, but I can get sound only from the second one.How can I force Pulseaudio to use another device of the same card as a default output?
I've been tweaking my kernel for RT performance over the past few days, and just recently, it's begun randomly cutting sound playback, and I can't seem to figure out why.
Was watching a movie last night using VLC, and about 5 minutes in, sound playback just totally stopped while video kept working. Sound driver in VLC was set to Pulseaudio. I switched it to ALSA and the problem seemed fixed.
In Decibel Audio Player, the tracks randomly just stop in the middle of a song occasionally (every 5 songs or so, give or take), and a little red 'X' appears next to the track that got "skipped." Screenshot:
[URL]
Don't recall it happening before I tweaked all the RT audio settings.
I have just installed Lucid i386 on an intel Core2Duo. Everything seems to be OK but about a third of the times I boot the system the following happen:
1) aplay -l reports no soundcards found and therefore I have no sound whatsoever
2) I cannot mount any USB Flash drives or DVD discs and I keep getting "Not authorized" error messages plugging them in.
3) The system won't reboot/shutdown by the gnome applet. Instead, it will drop back to the login screen asking my login. Furthermore, it won't even shutdown from there! Only a poweroff or reboot from command line can work.
4) The gnome applet "Indicator applet session" only shows "Log out, Restart, Shutdown". Suspend and Hibernate options are missing.
Furthermore, it seems that I am the only one who has these issues. My sound card is an onboard HDA Intel although this seems to be that something else dies taking some major subsystems down with it. Any ideas?
I have a gigabyte MB/rig connected to Svideo out on my TV. I have external PC speakers connected to my sound card. For some reason when I go to play video, streaming audio, or streaming video I get no sound. I go into alsamixer via CLI and all is unmuted. I reboot, sound is back. The next day I load boxee, no sound. It's not just boxee when I have no sound. If I close boxee and open vlc and stream online radio, I get no sound either. Reboot, sound is back. No external errors of hardware conflicts either. Running Ubuntu 10.04, 64bit , kernel 2.6.32-24-generic
I have an Asus EEPC that I use in my classroom whenever I want to show a movie. I normally keep all of my educational videos as ISOs, and then simply move one over to the netbook when needed. I normally use VLC for playback. With the latest upgrade, however, I'm having a few difficulties. No matter what DVD I choose to show with VLC, the audio stream will randomly drop every 10 minutes or so whenever I am using KDE as my desktop environment. In order to re-enable the audio stream, I have to either completely stop playback OR reconfigure the audio output in VLC.
(It does not matter if I change it right back to what it was, I will get audio for another 10 minutes or so). I've also noticed that if I pause playback, sometimes the audio will not re-enable when unpaused. Strangely, however, I do not have this behavior at all when I'm using Gnome as the desktop environment. I get seamless audiovisual playback and never have to fiddle with the audio. Is this a documented problem in Phonon somewhere? How I might better backtrace what's going on?
My desktop decided one day to simply die and not start, whenever I log-in, KDE starts loading then promptly crashes and falls back to login screen. I was unable to find anything useful in logs, but I installed Xfce which runs ok. However when I start any KDE app under it, it crashes with a message:
Code: <unknown program name>(23097)/: Communication problem with "dolphin", it probably crashed. Error message was: "org.freedesktop.DBus.Error.ServiceUnknown" : " "The name org.kde.dolphin was not provided by any .service files" ".
My Compaq Presario F739WM laptop has a Connexant HD Audio/NVidia MCP51 (reported by lspci) sound card.Ubuntu has always supported the card with no problem except the random popping noise but then I found a work around for that.Now for some reason, when I first turn on my computer and at login screen I can hear Ubuntu noises, yet seems once I login, no more sound or sometimes the successfully logged in sound.
The only changes that I have since the sound worked, was I installed pulseaudio but that caused no problems with that. The other change was a few kernel upgrades and other packages through normal update manager.I have checked that snd_hda_intel driver was loaded in the kernel and in alsa, all seems well.Pulse detects audio output in it's meter.I also tested the sound card to make sure it wasn't bad, in Windows 7 (dual boot) and it wokrs perfectly.
I've installed pulseaudio on my server running squeeze using this guide [URL], but i don't like it and would like to remove it. I tried uninstalling all the packages and deleting the /etc/asound.conf file, now it seems like pulseaudio is gone but alsa seems to be broken. When i run alsamixer i get the following error:
cannot open mixer: No such file or directory When try to play audio using aplay i get the following error:
I've had nothing but trouble with Pulseaudio in Fedora 14. I had managed to get rid of it in Fedora 10 with the command: su -c "yum remove alsa-plugins-pulseaudio pulseaudio" I just don't want to have to deal with Pulseaudio anymore. It does not like my sound card and gets in the way. Is there a Linux distribution that does not use Pulseaudio ?
My desktop 10.10 is unable to access SOME https websites from all installed browsers (Firefox, Chrome and Opera). In firefox I get the error message "Firefox can't establish a connection to the server at www.[nameofsite.com]" One suggestion that I encountered was that the Root Certificates were outdated and/or corrupted and needed to be reset.
A Google search came with the suggestion: Fix the root certificates on your system. Open Your browser and navigate to the following URL. Once at the web page follow the directions to reset your root certificates. [URL] Unfortunately this website is one of the problem connections. Another PC with a fresh installation of 10.10 does not display these problems.
I have set WAN to 'bridged' mode for my D-Link DSL-G604T so that individual devices can connect directly to the internet.When I connect my computer running Ubuntu 10.04 LTS to the internet via DSL, I lose access to my LAN - e.g I can't login to my modem at 10.1.1.1.This is frustrating because I never had this problem in Windows. Is there a way in Ubuntu 10.04 LTS where I can make it so I still have access to my LAN?
I want to listen to this audio file: [URL] but my real player 11.0.0.4028 gold desn play it, it says that there is a codec 28_8 missing, I go to relaplayer page, download the last release available for linux systems, but the message is the same : audio codec missing and doesn't play the audio.
I havev tried to play the audio with smplayer (not luck), vlc can play the audio but the pause button doesn't work so I have to listen the entire audio all the time I stop it playing. Is there any audio player capable od reproducing in the proper way this audio in ubuntu? No one of my video players totem, smplayer, realplayer or vlc are capable of playing this video: [URL]
i have the minimal install and im having network problems. after connecting and running dhclient i only have internet access for a minute or two before needing to re run dhclient. i tried making it run in cron every minute but my computer kept locking up. what could be causing this?
I currently have 10.10 32 install but would like to use the 64 bit. Is there anyway for me to update without losing my data? My home directory isn't on a separate partition.
Every now and then (that is two or three times a day) the title bar (the one with the exit/minimise/maximise icons on it) disappears from all open windows and any I subsequently open.
I have Ubuntu and mint persistent on a usb for my laptop. I have noticed that all of my free space is gone just from browsing the internet using applications and I can't get it back. I have tried bleachbit but it has only retrieved 150 mb back. Where do a the files go? How do I delete it?
This is my first post on Ubuntu, ive been testing/and dual booted then reverted back to windows this past year, and now have gone back to school for computer networking...so im SUPER interested,So - i want to install Ubuntu on my little Toshiba netbook that i drag everywhere with me, but im afraid to screw with it's partitions. I dont want to spend $$$ to get a larger than 8GB flash drive to create a recovery from the HDD partition that is installed on their, and they dont come with the backup/recovery disks, so i want to either leave that partition alone (in case i need to switch it back to windows down the road to sell it), or whatever.
I know i could just download windows to my PC, transfer the files to a flash drive, and put it on that way, but the recovery comes complete with drivers, etc which makes it a smoother and faster process. Oh, i cant make the recovery of windows b/c i need 7.xx GB of space, and my biggest flash drive is an 8GB which doesnt quite make it.SOOOOO - IF i install Ubuntu, will that recovery partition DEFINITELY be left alone? Or is there an easy way someone could suggest copying that partition without a 16GB drive? OR is there any way to use an external hard drive to copy that recovery partition on to?
I have only installed ubuntu once, maybe twice, but didnt care about partitions and wiped everything as requested by the install. (i reverted back because i couldnt navigate quickly installing and updating programs, but now have a windows laptop and want to be forced to learn linux on my netbook).any help is MUCH appreciated! I have an Ubuntu scratch that im dying to itch, but dont want to lose my windows recovery
I am fed up of listening to my (Windows XP) gaming computer through headphones so I want to get it hooked to the stereo.
Rather than use a heck of a lot of wire, I can sit my Ubuntu 9.10 netbook on top of the stereo and stream the audio across WiFi.
So, ideally what I am after is something to capture the outgoing audio on the Windows computer, stream it across the wifi to the Ubuntu netbook and finally play it through the speakers.
Currently i am using Ubuntu 9.04(Jaunty),i have downloaded iso image of Ubuntu 9.10 and i have burned it in a CD..So how to upgrade my ubuntu version to 9.10 without losing existing data.
I don't quite know how to put this problem - recently, my installation has started losing the text in terminal and other windows. I will open a terminal window, and there's nothing there - no cursor, no background. After this occurs, I try to restart the system - the 'Restart" window appears, and is also blank. Hitting enter at this point blanks the entire screen to black, after which the only recourse is to power-down and restart. Of course, then I need to run the recovery mode and fsck to get the system back up.
The first time this happened, I had to rebuild the kernel to recover. Luckily, i lost no data, but this is making the system unusable. I need a stable system to finish the project I am developing for an embedded Linux system.
I am running Ubuntu 9.10, with the latest updates.