while trying to get the microphone to work on my Inspiron 1520 I installed linux-backports-modules-2.6.2 from synaptic (since linux-backports-modules-generic was the common fix for gutsy). Before I at least had sound from my speakers, but now it's a total mess! The sound preferences shows no devices at all, and any attempt at a test yields:
audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! gconfaudiosink profile=chat: Failed to connect stream: Invalid argument
or similar error. How can I just go back to regular ALSA like I had a half hour ago? I'd like to just wait until someone figures out a proper microphone solution.
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