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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

This change was made by a bot.

** Changed in: linux (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1381378

Title:
  nVidia GK106 [GeForce GTX 645 OEM][10de:11c4] No DP audio with open
  source driver

Status in “xserver-xorg-video-nouveau” package in Ubuntu:
  New

Bug description:
  CID: 201303-13031 Dell Alienware X51 R2

  There is no audio output with Display port (audio for HDMI works fine)

  A solution for this is to install the proprietary driver for this card
  (i.e. nvidia-331)

  I won't tag it with a blocker tag since it works with the proprietary
  driver.

  Alsa info:
  http://www.alsa-project.org/db/?f=a624bb9b1c6dacd874cb49369b9c0fdc6690aaba

  ubuntu@201303-13031:~$ /usr/lib/nux/unity_support_test -c -p
  OpenGL vendor string:   nouveau
  OpenGL renderer string: Gallium 0.4 on NVE6
  OpenGL version string:  3.0 Mesa 10.1.3

  Not software rendered:    yes
  Not blacklisted:          yes
  GLX fbconfig:             yes
  GLX texture from pixmap:  yes
  GL npot or rect textures: yes

  Compiz supported:         yes

  Nouveau driver version:
  xserver-xorg-video-nouveau                            1:1.0.10-1ubuntu2

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-37-generic 3.13.0-37.64
  ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
  Uname: Linux 3.13.0-37-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC2:  ubuntu     1500 F.... pulseaudio
   /dev/snd/controlC0:  ubuntu     1500 F.... pulseaudio
   /dev/snd/controlC1:  ubuntu     1500 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Wed Oct 15 03:41:14 2014
  HibernationDevice: RESUME=UUID=6180570b-fc77-4230-8d27-df4f4b3d10f4
  InstallationDate: Installed on 2014-10-13 (1 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: Alienware Alienware X51 R2
  ProcFB:
   0 nouveaufb
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-37-generic.efi.signed root=UUID=08934195-682b-4b74-84b6-e80c7c86ae8b ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-37-generic N/A
   linux-backports-modules-3.13.0-37-generic  N/A
   linux-firmware                             1.127.5
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/18/2013
  dmi.bios.vendor: Alienware
  dmi.bios.version: A04
  dmi.board.vendor: Alienware
  dmi.chassis.type: 3
  dmi.chassis.vendor: Alienware
  dmi.chassis.version: 00
  dmi.modalias: dmi:bvnAlienware:bvrA04:bd11/18/2013:svnAlienware:pnAlienwareX51R2:pvr00:rvnAlienware:rn:rvr:cvnAlienware:ct3:cvr00:
  dmi.product.name: Alienware X51 R2
  dmi.product.version: 00
  dmi.sys.vendor: Alienware

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