Ubuntu 9.04 Jaunty – muted sound on login solved.

I have a fresh install of Ubuntu 9.04, Jaunty on a Lenovo T60 and since the beginning sound will be muted after login.  The drum roll happen at the GDM login screen but no login sound.  Yesterday I eventually found a solution for it.

The solution was comment out line 372 in /etc/init.d/alsa-utils.  The line in question was 'mute_and_zero_levels "$TARGET_CARD" || EXITSTATUS=1'. Just this small change has solved the issue for me. 

Now to be honest, I have no idea what the purpose of this line is and whether any other issues might crop up by commenting out this line.  Well, sofar I have found no regressions by commenting out the line.

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3 Responses to “Ubuntu 9.04 Jaunty – muted sound on login solved.”

  1. […] Lautstärke Niveau auf 0 nach Neustart (mögliche Spur: arch linux Link, Ubuntu Bugtracker, vielversprechend: mariusb.net Link) […]

  2. I guess it may be to limit the annoyance caused by an uncontrollable full volume login sound being fired when you boot your laptop in public or something like that.

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