try live CD first to find out you still get sound instead of upgrade

one of the problem is there are pulseaudio dock Mic.conf but no dock
line out .conf in pulseaudio paths

do your notebook have line out at extra rear or it is dock station line
out


Node 0x12 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Dock Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x0001001f: OUT HP EAPD Detect Trigger ImpSense
  EAPD 0x0:
  Pin Default 0x01014010: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Green
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0xc0: OUT HP
  Unsolicited: tag=37, enabled=1
  Power states:  D0 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x0a

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1254884

Title:
  Pulseaudio: incoherent muting of GStreamer channels (mutes master,
  headphone and speaker, but unmutes only master)

Status in “pulseaudio” package in Ubuntu:
  Incomplete
Status in “xfce4-volumed” package in Ubuntu:
  Invalid

Bug description:
  with certain audio hardware (those where alsamixer shows separate
  "headphone" and "speaker" channels) pressing of the mute button on
  laptop keyboards causes mute of all three channels: master, headphone
  and speaker. unfortunately, pressing the button again to unmute (or
  deselecting mute in the xfce audio mixer panel applet) unmutes only
  the master channel, leaving headphone and speaker muted. there is no
  other way than opening alsamixer in a terminal (or open mixer controls
  from the applet) and manually clicking the two remaining channels to
  unmute.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: xfce4-volumed 0.2.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6
  Uname: Linux 3.11.0-13-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  Date: Mon Nov 25 22:33:06 2013
  InstallationDate: Installed on 2013-11-07 (17 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 
(20131016.1)
  MarkForUpload: True
  SourcePackage: xfce4-volumed
  UpgradeStatus: No upgrade log present (probably fresh install)

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