Comment # 13 on bug 1113721 from Takashi Iwai

(In reply to Daniel Pecka from comment #11)
> attaching AGAIN logs from your packages ... see them. They break PA even
> worse than it was before, wiping profiles, messing volume channels, etc ..
> !!!!

Where?  And, which device are you talking about?

Sorry, the report is very much confusing, and I can't parse your complaints. 
Please describe more precisely *which* device are you testing and which
application doesn't work.

With the new UCM profile, some old setup might become incompatible, sure.  If
that's the case, it's an application bug.

And, if you're speaking of Dell dock, there is no hardware volume control on
it.  But PA still provides it.  This was confirmed on local machines here.

The fix was confirmed to for all other people's machines as-is.  The behavior
change on some application might be expected, but this is the designed change;
the UCM profile provides the proper switching of the headphone and the line-out
jacks on the dock that totally failed without UCM profile in the past.

So again, please be more specific about the breakage.  No one can help without
proper problem descriptions.

As stated in the original URL for Arch and others, the cause was already
addressed and it's *exactly* what my fix does.