This seems to be a long-running unresolved issue. I have an Intel HD with Conexant CX20549 (Venice) codec. Mic boost switch is not present either. Running Ubuntu Meerkat. I have to be 2mm close to the microphone to be audible.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/220787 Title: "Microphone boost" switch missing from volume controls -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
