Unfortunately that did not work.
I can confirm that http://people.canonical.com/~khfeng/lp1654448-artful/ does now remove the 'Headphone Mic Boost' option.
However the headphone audio hiss remains, and now we have no workaround...
Unfortunately that did not work.
I can confirm that http:// people. canonical. com/~khfeng/ lp1654448- artful/
does now remove the 'Headphone Mic Boost' option.
However the headphone audio hiss remains, and now we have no workaround...