See http://www.kernel.org/pub/linux/kernel/people/tiwai/docs/HD- Audio.html#_early_patching for how to create a configuration file, i think it should look like this:
[codec] 0x111d7675 0x10280413 0 [pincfg] 0x0b 0x4f0000f0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/731706 Title: [Dell Studio 1558] Not Able to Select Correct Microphone Input "Internal Mic 1" -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs