I have to add that even after many tries I, and someone else I know who has the same laptop (using fedora however), am not able to use the microphone input.
Don't know whether it actually does not work, or just switching to the input is broken... -- integrated sound card does'n work https://launchpad.net/bugs/39770 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs