On Tue, Mar 25, 2014 at 02:30:07PM +0400, Ali Linx (amjjawad) wrote:
> On Tue, Mar 25, 2014 at 4:11 AM, Christian Dysthe <cdys...@gmail.com> wrote:
> > The microphone mute button is still not recognized in 14.04 but that seems
> > to be a Deviant/Ubuntu issue (it works with all other distros I have tried
> > like Arch, Sabayon and Fedora).
> 
> I'm sorry, not really sure which one is the Microphone Mute Button?

There was a recent thread where we figured out this was due to
gnome-settings-daemon adding support for XF86XK_AudioMicMute in version
3.9.2 [1], while Trusty has on 3.8.

  [1] 
https://github.com/GNOME/gnome-settings-daemon/commit/3a8beaaf380a483ce33363031d8d276c371d7af1

After some googling I find
https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/408903
which implies Ubuntu added a patch to handle that key to g-s-d 3.4, so
huh?  Maybe that patch used the old F20 keysym?  It's not present in the
3.8 debian/patches anyway.

(BTW the hardware sends F20, and g-s-d handled that as "mic mute" before
3.9; what happened in 3.9 was g-s-d also started handling
XF86XK_AudioMicMute since some distros -- Ubuntu included -- remapped
F20 to XF86XK_AudioMicMute).

Marius Gedminas
-- 
It should be noted that no ethically-trained software engineer would ever
consent to write a DestroyBaghdad procedure. Basic professional ethics would
instead require him to write a DestroyCity procedure, to which Baghdad could be
given as a parameter.
        -- Nathaniel S Borenstein

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