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[Bug 1460779] Re: NO HDMI Audio [Radeon HD 4000 series] Sound

 

Reported in:

https://bugs.freedesktop.org/show_bug.cgi?id=90805

** Tags added: kernel-bug-reported-upstream

** Bug watch added: freedesktop.org Bugzilla #90805
   https://bugs.freedesktop.org/show_bug.cgi?id=90805

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

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https://bugs.launchpad.net/bugs/1460779

Title:
  NO HDMI Audio [Radeon HD 4000 series] Sound

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  TV plugged in HDMI port

  Problem happens with Kernel versions 4 or above

  i try with all 4+ but didn't works.

  At the moment 4.1.0-040100rc2-generic but same issue.

  HDMI audio works if I select an older kernel (3.16.0-38 -
  3.19.8-031908)

  tarjeta 1: HDMI [HDA ATI HDMI], dispositivo 3: HDMI 0 [HDMI 0]
    Subdispositivos: 1/1
    Subdispositivo #0: subdevice #0

  HDMI appears but don't sound.

  
  Description:	Ubuntu 14.04.2 LTS
  Release:	14.04
  --- 
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  InstallationDate: Installed on 2015-05-31 (1 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  Package: linux (not installed)
  Tags:  trusty
  Uname: Linux 4.1.0-040100rc2-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True

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References