Bug#915696: Pulseaudio should ship /etc/alsa/conf.d/pulse.conf instead of /usr/share/alsa/alsa.conf.d/pulse.conf

[Zhong Jianxin]

Package: pulseaudio
Version: 12.2-2
Severity: important

Due to alsa-plugins upstream change here[1], after libasound2-plugins
1.1.7, files in /usr/share/alsa/alsa.conf.d no longer load by default

Pulseaudio should ship /etc/alsa/conf.d/pulse.conf instead of
/usr/share/alsa/alsa.conf.d/pulse.conf, or create symlink
/etc/alsa/conf.d/pulse.conf -> /usr/share/alsa/alsa.conf.d/pulse.conf.

Before create the symlink:

    $ amixer info
    Card default 'PCH'/'HDA Intel PCH at 0xdc628000 irq 132'
      Mixer name	: 'Realtek ALC3246'
      Components	: 'HDA:10ec0256,10280704,00100002 HDA:80862809,80860101,00100000'
      Controls      : 57
      Simple ctrls  : 19

After create the symlink:

    $ sudo ln -s /usr/share/alsa/alsa.conf.d/pulse.conf /etc/alsa/conf.d/pulse.conf
    $ amixer info
    Card default 'pulse'/'PulseAudio'
      Mixer name	: 'PulseAudio'
      Components	: ''
      Controls      : 4
      Simple ctrls  : 2

[1] https://salsa.debian.org/alsa-team/alsa-plugins/commit/93e03bdc2a3dcd5d12516f5de78e14d88a32ff2c

-- Package-specific info:
File '/etc/default/pulseaudio' does not exist


-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.18.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages pulseaudio depends on:
ii  adduser                      3.118
ii  libasound2                   1.1.7-2
ii  libasound2-plugins           1.1.7-3
ii  libc6                        2.28-1
ii  libcap2                      1:2.25-1.2
ii  libdbus-1-3                  1.12.12-1
ii  libgcc1                      1:8.2.0-10
ii  libice6                      2:1.0.9-2
ii  libltdl7                     2.4.6-6
ii  liborc-0.4-0                 1:0.4.28-3
ii  libpulse0                    12.2-2
ii  libsm6                       2:1.2.2-1+b3
ii  libsndfile1                  1.0.28-4
ii  libsoxr0                     0.1.2-3
ii  libspeexdsp1                 1.2~rc1.2-1+b2
ii  libstdc++6                   8.2.0-10
ii  libsystemd0                  239-14
ii  libtdb1                      1.3.16-2+b1
ii  libudev1                     239-14
ii  libwebrtc-audio-processing1  0.3-1
ii  libx11-6                     2:1.6.7-1
ii  libx11-xcb1                  2:1.6.7-1
ii  libxcb1                      1.13.1-1
ii  libxtst6                     2:1.2.3-1
ii  lsb-base                     10.2018112800
ii  pulseaudio-utils             12.2-2

Versions of packages pulseaudio recommends:
ii  dbus-user-session  1.12.12-1
ii  libpam-systemd     239-14
pn  rtkit              <none>

Versions of packages pulseaudio suggests:
pn  paman        <none>
pn  paprefs      <none>
pn  pavucontrol  <none>
pn  pavumeter    <none>
ii  udev         239-14

-- no debconf information