Ubuntu Multimedia :: Prevent Applications From Resetting PulseAudio Settings?
Aug 26, 2010
Ubuntu Lucid, Asus T101MT tablet netbook.
Background Info: Normally the microphone doesn't work with some applications such as Empathy or the new Google Talk plugin for Linux. The workaround I'm using (and I don't know why this works) is to unlock the left and right channels in Pavucontrol and set one channel to zero, and to boost volume I set the other to max.
Issue: The Google Talk plugin is resetting the channels to be locked together. This is pretty frustrating because now they have free calling and I have no cell reception in my dorm room.
10.10 x64. This did not occur before I dist-upgraded from 10.04.I use a USB headset that has always "just worked," as long as I have it selected under both Input and Output in Sound Preferences.Now, periodically I'll hear a pop in my headset, the music/sound will mute for a second, and then come back louder. What's happening is that in Sound Preferences, the default selections are being reset. The sound comes back louder because of my volume settings. Additionally, on boot I run a script to set a few keybindings I use for Ventrilo. When all of this happens, I have to run this script again to get the bindings back.
To fix it, I have to go into sound preferences, select my headset in both Input and Output, fiddle with the volume so it returns to normal, and then rerun my binding script.My first guess was that the headset's connection is "farting", like it'd do a disconnect/reconnect, and Ubuntu deals with it by selecting visible hardware. But I can't for the life of me reproduce it. It just happens randomly.I guess it's possible that the script's issue is related to ventrilo/wine, and not a direct result of this sound issue. I'm mentioning it in case it isn't.I reproduced it by pulling the USB cable out and putting it back in. So there's either a short or Ubuntu is resetting the USB port periodically. Does it drop ports like that?
I have just upgraded to 11.04 and the sound on my skype isn't working...configure my pulseaudio settings.whenever i try opening pulseaudio volume control, it says "Connection failed: Connection refused"
I recently upgraded to 11.4, but skype seems to mute all other application streams when a call is active. I can manually unmute them, but it is rather annoying especially when listening to music in the background using Amarok since everytime a new track starts it creates a new stream and is muted again.
I installed pavucontrol just to see if it had more options then kde's built in multimedia settings, but it doesn't (just has the cool how loud is the volume currently). I like the individual application (stream) volumes.
I am using a Canon MP560 and every time I try to print something I have to go back into the printer settings and change the settings from "From Driver" to grayscale and it is really annoying. How to I set it so it stays like that?
As said in the subject, desktop decoration settings keeps resetting after rebooting. For me it is quite boring and annoying. Why it happens? Ubuntu should keeps my preferences (as in previous versions - my Ubu 10.10, Unity)
I was curious about the XF86Home shortcut for home folder, so I switched to Alt+Home. That's great, but just curious, how do you reset it to the default settings?There should be a configuration file somewhere, but anybody knows where exactly?
When I sudo apt-get install['ed] kolourpaint, I had to download all the stuff necessary for a KDE environment, I think. When I restarted the machine, everything went from black to light grey. Even NetworkManager went from the three or four curves to the pair of blue monitor computers. How do I restore the desktop environment settings?Since things changed after a command-line instruction, feel free to post the appropriate command-line instruction.
I've just installed Debian 8 XFCE and I can't get the sound working properly after a reboot. I mean I can but it keeps resetting to default audio output (analog-stereo) after reboot.
I set it to Digital Stereo in Pavucontrol settings, reboot and here comes analog-stereo again.
I've tried setting digital stereo as default using pactl in the terminal but same problem. When I change settings then relog in my session, sound is working, but when I reboot it reverts back to default output. Strange.
When I reboot, and check "synclient -l" all the options except the last two ("VertTwoFingerScroll","HorizTwo FingerScroll") are configured the way I made it. These keep getting reset to zero and I tried adding this snippet to the end of files in /usr/share/X11/xorg.conf.d but to no avail.If I do "synclient VertTwoFinger Scroll=1" then it my two finger scroll works, but I want it to be permanant. Anyone have a clue why it keeps going back to 0?
Is it possible to limit maximum volume in PulseAudio? Currently, PulseAudio sets PCM channel too loud which results in distorted sound. I use aumix to turn volume down, but whenever any other sound is played (IM notification etc), PA plays with knobs, turning master volume down and PCM up. code...
I use OpenSUSE 11.2, pulseaudio 0.9.21, ALSA 1.0.21 and ALC889A sound codec.
I've got Karmic installed on a MacBook, and I'm trying to get Skype up and running. I've already patched the iSight firmware, so the the webcam itself works fine, but I have no microphone support. If I go to Sound Recorder, the microphone picks up my voice fine, but not Skype. In the Skype audio settings, all are set to Pulseaudio server (local), and that is the only selection available.
I installed skype 2.1 beta and pulse audio. Just installed the packages and it worked. Surprisingly. Problem is that Skye now selects pulseaudio for microphone, out and ringer. No problem it actually set it up to my logitech headset which is by default almost right. It set it up to use my logitech microphone and headset speakers for talking, which is great. But I want to switch my ringer from headset speakers to main computer speakers. Anyone know where this can be done. Skype only lets me select pulseaudio (locla server) for all three. Yet somehow it knows to use my logitech headset for talking. But I want to direct my ringing of incoming calls to main speakers. pavucontrol does not let me do this. Anyone has an idea of how to do this? If there is a graphical application that can do this, please let me know.
Used ubuntu for years and loved it. recent bugs in flash and loggin out and others made me try debian for extra stability and security at the risc of loosing myself in the complexity of debian as it's no plug and play here. So far seems to be very similar in use to ubuntu, surprisingly. Running nvidia-xconfig seems to be the only difference. So far I have been able to figure things out to make it work, we will see how I do in the long run. Ubuntu was sure easy.
Sometimes when starting applications, especially with Wine, the screen resizes to a much lower resolution. Sometimes when I close the application & usually when it crashes/I have to kill it, the screen stays at that much lower resolution. To get my normal 1900*1200 resolution back I have to delete all the applets I've put in the top menu bar to for there to be enough space for the menu to appear for me to select System>Prefs>Monitors.How can I prevent an application from altering my resolution & just force it to run windowed, or at a higher resolution?
I am administrating a system with about 40 or 50 users, and we recently jumped ship from windows to ubuntu. Most of my users are getting along fine, but it seems every few days, i have to help someone who accidentally changed something, and now their account (or more rarely, the machine) is unusable, and has to be reset.
I know configuring /etc/sudoers is a huge step toward fixing my problem, but that still will not completely solve it. What I would like to do is prevent users from making ANY changes to the system (aside from their work files and the like), including themes, icons, desktop, background, etc.
I don't want to install alacarte to do this. I've copied the .desktop files from /usr/share/applications to ~/.local/share/applications that I don't want appearing in the gnome 3 applications list (e.g., email settings for evolution), and added 'NoDisplay=true' to the end of each desktop file. Restarted gnome shell, even tried logging out and back in, but they still appear there. Previously, in gnome2, desktop files under the home dir superceded the global directory. Do I need to edit them directly as root to effect the changes, or could this be a selinux problem?
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 ?
I'm running squeeze. I installed from the netinstall cd (graphical install). I need to get pulseaudio, so here is my question: Is there any additional configuration you need to do after installing the "pulseaudio" package. (to integrate with alsa, gnome integration, multimedia keys etc.)?
i am trying to install ubuntu 9.04 on quite a few computers. all the computers need the same applications that i already have, as well as settings such as panel shortcuts and color schemes. there are no files like music or pictures, just applications already installed. i have all this on a bootable flash drive. all settings are saved. if i install from the flash drive will the settings transfer to the computer i am installing it on? if not, is there another way to copy all settings and apps or do i have to manually install everything on each computer?
I am wondering if there is a basic tool out there that will work with graphics card powered by FOSS drivers that allows to adjust resolution (and configure secondary monitors) and then save that configuration so it can automatically be restored next time the system starts up.
I am still running Ubuntu 10.04 still on my laptop and would like to upgrade. Is there a way to do this without losing all my current settings and applications? I guess I'm mostly trying to avoid having to do a fresh install. Also, is there a way to setup my update manager to just prompt me for an upgrade any time there is a new stable version of Ubuntu available?
lately I'm experiencing a few issues with Firefox 5.0 on my Ubuntu 11.04 installation. First of all, when I try to open pdf files, I often get a black page and I've to try to reload it many times before I can effectively read the pdf (even for small-size ones).
Secondly Firefox doesn't record settings about my preferred applications. If, for example, I want a file .torrent to be opened by deluge I have to enter manually /usr/bin/deluge because by default it would be opened by gedit. No matter if I select "use as default application" the next time the issue will be present again.
I'm trying to figure out how to change the default settings for my printer under Firefox. I'm mainly interested in changing the default print resolution and the pages-per-side layout setting I can change the settings for all KDE applications through [URL], but I can't seem to be able to find the respective dialog for Firefox / GTK applications.
Firefox itself doesn't seem to have a dialog for the printer default settings; I've looked into about:config but all the value names are rather confusing.
My system environment: openSUSE 11.3 KDE 4.4.4 Printer: Brother MFC-7420
An upgrade wiped my Evolution settings, and then my backup hard drive failed spectacularly. I have the Addressbook.db file but nothing else from the original setup. I am OK with losing the emails because they are all on line. But, can I "reinstall" the original address book into the now recovered and upgraded Evolution programme? I tried to just copy the .db file into the .evolution folder, replacing the addressbook.db file created by installing Evolution but could not see my old address book when I opened Evolution. Am I doing something wrong? Or is it not that simple and I need other files to recreate the address book (I do have the addressbook summary.db file and copied that into Evolution too).
This tutorial is meant for Ubuntu 9.10 Karmic Koala, but it might work in earlier or later versions as well. I wrote this tutorial mostly because it took me a full day of work using lots of help from people on #mpd and #pulseaudio from the FreeNode IRC server.The goal is to get the MPD daemon working using PulseAudio, but without it being dependent on the X server or a session. To do that we must configure PulseAudio to run in system-wide daemon mode (which is not recommended by the developers, but in this case we do not have a choice). This means it will be using the /etc/pulse/system.pa config file instead of the usual /etc/pulse/default.pa. We must also make sure the appropriate user/group permissions are set, or PulseAudio will be rejecting the connections.The result will be an interrupt-less music environment, not dependent on the X server. Meaning we can for example log out and log in without the music having to stop for even a second. Switching TTYs (Ctrl+Alt+Fx) will also keep the music playing (not possible by default). All that and PulseAudio will still be able to detect and configure all your devices automatically.
Instructions: Make sure you add your username to the following system groups: pulse, pulse-access and audio.Do that by going to System --> Administration --> Users and Groups.Click the unlock button (the one with a picture of some keys), then click Manage Groups. In the list of groups that pops up, for each of the previously mentioned groups click "Properties" and select all the users that you want to have this functionality.
I seem to be having a problem with my sound. Every time I start my computer, I hear the sound played at the login screen and the sound played when I login. Right then, every time, the sound cracks up and stops before it finishes. Running "ubuntu-bug audio" shows that ALSA works fine but pulseaudio does not. For reference, "pacmd list" says that there are 0 sinks, 0 sources and 0 caches.
Edit: Solved by a really stupid mistake: loose 3.5mm audio cable. Don't do that. your sound and you're on a desktop computer, go, right now, and check to make sure that you haven't made the same mistake as me.
Using the Pulse Audio manager does anyone know if it is possible to specify a particular sink or source to be used by a named program? I am assuming it will not be the same as the default.
I'm on 9.10 and I use huludesktop often to watch my Hulu queue. Every once in a while (and more so lately) the video freeze and the sound stutters. I then find that pulseaudio is taking 100% of a CPU (I have a quad core AMD 64bit machine). Killing pulseaudio causes huludesktop to continue without sound and a new pulseaudio starts up. I have to kill huludesktop and resume playback and then everything's OK, until it happens again.
I installed "Theocracy" on my 9.10 Karmic system. The installer asks for a sound device, dev/dsp is the default and I didn't change it. When I now try to start the game, I get the following error: Unable to open sound device: Device or resource busy Aborted Execution of /usr/games/theocracy_base/theocracy.real failed! What is the sound device when using PulseAudio on Karmic?
