I'm having problems with the microphone making a annoying noise that makes talking really hard.
My laptop is a ThinkPad Edge 13 (the version with an intel processor)
I reported a bug  and I got the following response:
unsolicited event should not be enabled on internal Mic which does not support Jack detection Misc = NO_PRESENCE
I reported the following log 
The problem appears in both 12.04 and 12.10.
I want to know how to fix it. And if it is possible how I can help so that this error doesn't happen in the future to anybody.