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 -- 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) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1254884/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp