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[Özgür Caner <oc@xxxxxxxxx>]

Public bug reported:

Using the latest kernel 3.19.0-18 on vivid no sound output via HDMI/DP
is available in the sound settings dialog, which is/was available with
the previous kernel version 3.19.0-16 .

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-18-generic 3.19.0-18.18
ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6
Uname: Linux 3.19.0-18-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  oc         2596 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue May 26 17:41:08 2015
HibernationDevice: RESUME=UUID=152a3be6-b096-40db-911e-8459e7b93e8c
InstallationDate: Installed on 2014-09-01 (267 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20BE00B8GE
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-18-generic root=UUID=9fbb762e-9015-479c-8f43-8d9750487156 ro quiet splash nomdmonddf nomdmonisw nomdmonddf nomdmonisw vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.19.0-18-generic N/A
 linux-backports-modules-3.19.0-18-generic  N/A
 linux-firmware                             1.143.1
SourcePackage: linux
UpgradeStatus: Upgraded to vivid on 2015-05-13 (12 days ago)
dmi.bios.date: 05/15/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: GMET65WW (2.13 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20BE00B8GE
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 Pro
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrGMET65WW(2.13):bd05/15/2014:svnLENOVO:pn20BE00B8GE:pvrThinkPadT540p:rvnLENOVO:rn20BE00B8GE:rvrSDK0E50510Pro:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20BE00B8GE
dmi.product.version: ThinkPad T540p
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug vivid

** Attachment added: "dmesg output"
   https://bugs.launchpad.net/bugs/1458922/+attachment/4404899/+files/dmesg.txt

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https://bugs.launchpad.net/bugs/1458922

Title:
  No sound output via HDMI/DisplayPort available on kernel 3.19.0-18

Status in linux package in Ubuntu:
  New

Bug description:
  Using the latest kernel 3.19.0-18 on vivid no sound output via HDMI/DP
  is available in the sound settings dialog, which is/was available with
  the previous kernel version 3.19.0-16 .

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-18-generic 3.19.0-18.18
  ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6
  Uname: Linux 3.19.0-18-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  oc         2596 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue May 26 17:41:08 2015
  HibernationDevice: RESUME=UUID=152a3be6-b096-40db-911e-8459e7b93e8c
  InstallationDate: Installed on 2014-09-01 (267 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: LENOVO 20BE00B8GE
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-18-generic root=UUID=9fbb762e-9015-479c-8f43-8d9750487156 ro quiet splash nomdmonddf nomdmonisw nomdmonddf nomdmonisw vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-18-generic N/A
   linux-backports-modules-3.19.0-18-generic  N/A
   linux-firmware                             1.143.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-05-13 (12 days ago)
  dmi.bios.date: 05/15/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GMET65WW (2.13 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20BE00B8GE
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 Pro
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGMET65WW(2.13):bd05/15/2014:svnLENOVO:pn20BE00B8GE:pvrThinkPadT540p:rvnLENOVO:rn20BE00B8GE:rvrSDK0E50510Pro:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20BE00B8GE
  dmi.product.version: ThinkPad T540p
  dmi.sys.vendor: LENOVO

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