Kubuntu 9.04 and Flash Audio…


I finally got sound to work reliably.  Here is what did NOT work:

  • “touch .asoundrc” in the home directory
  • remove and reinstall non-free flash and the installer
  • ensuring the PCM channel was unmuted and not turned down

I did have to make sure that the correct sound card was selected (I have two).  This made a difference for system-wide purposes, but as far as flash went, sites like YouTube were mute.

I finally found a site that gave instructions to install a pulse audio management tool – padevchooser.  I don’t remember which site, because I must have trolled dozens, but this solution worked every time (I had to do this once for each user, as each user).

Opening a terminal and running padevchooser opened up the app in the system tray.  Left clicking it brought up the context menu.  Selecting Volume Control, and the Output Devices tab, I was able to ensure that the correct card was the default.  On the Playback tab, I was able to move the stream to the correct card.  For some reason, they all seemed to default on the other unused card, which is integrated into the motherboard.

Once I did these things, Flash audio was just fine.

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2 Responses

  1. Pulse Audio should not be installed:
    http://www.ubuntu.com/getubuntu/releasenotes/904

    You can deinstall it with:
    sudo apt-get purge pulseaudio

    That fixed it for me.

  2. Excellent. The padevchooser route worked for me as well.

    Thanks for posting.

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