I have the same problem, and I believe the cause is this bug. I am on an Acer Aspire 4535, and the sound card is a realtek alc888, with a clean install of Ubuntu 10.04 64bit.
-- Lucid Linx: built in microphone doesn't work anymore https://bugs.launchpad.net/bugs/571294 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs