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[giannis <karzisss@xxxxxxxxxxx>]

I've tested both 3.12-RC4 and 3.11.4 kernels and HDMI audio didn't work
at all (it is enabled, pulseaudio shows correct output but no sound
comes from the TV). With 3.8.0.31 kernel this behaviour shows up only
after suspend.

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

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

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https://bugs.launchpad.net/bugs/1237105

Title:
  HDMI audio stop working after system suspend

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  HDMI audio stop working after system suspend. On wake there is no
  sound. Ati Radeon 2600 PRO.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: linux-image-3.8.0-31-generic 3.8.0-31.46
  ProcVersionSignature: Ubuntu 3.8.0-31.46-generic 3.8.13.8
  Uname: Linux 3.8.0-31-generic i686
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  verde      1603 F.... pulseaudio
  Date: Wed Oct  9 00:52:48 2013
  HibernationDevice: RESUME=UUID=a8e666a9-5515-468a-a13a-deb0cda148ee
  InstallationDate: Installed on 2013-07-06 (93 days ago)
  InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Release i386 (20130423.1)
  MachineType: Gigabyte Technology Co., Ltd. GA-MA790X-DS4
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=el_GR.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-31-generic root=UUID=89df2db2-da5d-4ae4-836a-553c892a7e82 ro quiet splash radeon.audio=1 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-31-generic N/A
   linux-backports-modules-3.8.0-31-generic  N/A
   linux-firmware                            1.106
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/12/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F9
  dmi.board.name: GA-MA790X-DS4
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd08/12/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790X-DS4:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790X-DS4:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: GA-MA790X-DS4
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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