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[madbiologist <912866@xxxxxxxxxxxxxxxxxx>]

ELD stands for EDID-Like Data.  eld_valid=0 is a known issue in ALSA
which has just been fixed upstream, but should only result in Radeon's
multichannel audio being unavailable over HDMI.  Stereo audio should
still work with the radeon.audio=1 kernel boot parameter.  If you have
no audio with the proprietary driver then you definitely have a
different bug.  Isn't the ION an NVIDIA platform?  Are you sure you were
using the open-source Radeon driver and not the open source nouveau
driver?  Which proprietary driver did you try?

** Summary changed:

- 1002:9710 No more audio in 12.04
+ 1002:9710 No more HDMI audio in 12.04

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https://bugs.launchpad.net/bugs/912866

Title:
  1002:9710 No more HDMI audio in 12.04

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  I no longer have sound in 12.04. Maybe unrelated, but movie player
  plays videos sped up, with no sound. vlc plays thevideo at normal
  sped, but stilll no sound.

  WORKAROUND: I had the computer connected via HDMI, and after
  installing ATI's proprietary drivers, I now have sound again.

  WORKAROUND: With open source drivers kernel parmeter radeon.audio=1

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: pulseaudio 1:1.1-0ubuntu4
  ProcVersionSignature: Ubuntu 3.2.0-7.13-generic 3.2.0-rc7
  Uname: Linux 3.2.0-7-generic i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.90-0ubuntu1
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog]
     Subdevices: 2/2
     Subdevice #0: subdevice #0
     Subdevice #1: subdevice #1
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D3p', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xfe6f4000 irq 16'
     Mixer name	: 'VIA VT1708S'
     Components	: 'HDA:11060397,1043836c,00100000'
     Controls      : 35
     Simple ctrls  : 20
  Card1.Amixer.info:
   Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfe8e8000 irq 19'
     Mixer name	: 'ATI RS690/780 HDMI'
     Components	: 'HDA:1002791a,00791a00,00100000'
     Controls      : 4
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Date: Fri Jan  6 14:58:21 2012
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: pulseaudio
  UpgradeStatus: Upgraded to precise on 2012-01-04 (1 days ago)
  dmi.bios.date: 01/07/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0918
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M4A785TD-M EVO
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0918:bd01/07/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A785TD-MEVO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer
  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.91-0ubuntu1
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: SB [HDA ATI SB], device 0: VT1708S Analog [VT1708S Analog]
     Subdevices: 2/2
     Subdevice #0: subdevice #0
     Subdevice #1: subdevice #1
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  tele       1861 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xfe6f4000 irq 16'
     Mixer name	: 'VIA VT1708S'
     Components	: 'HDA:11060397,1043836c,00100000'
     Controls      : 44
     Simple ctrls  : 21
  Card1.Amixer.info:
   Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfe8e8000 irq 19'
     Mixer name	: 'ATI RS690/780 HDMI'
     Components	: 'HDA:1002791a,00791a00,00100000'
     Controls      : 4
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  DistroRelease: Ubuntu 12.04
  HibernationDevice: RESUME=UUID=507f61f8-1905-4704-808c-3edf3bbabfbb
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  MachineType: System manufacturer System Product Name
  Package: linux (not installed)
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-14-generic root=UUID=f0f385c0-4f63-4da3-b87b-fa440eb86d06 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.2.0-14.23-generic 3.2.3
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-14-generic N/A
   linux-backports-modules-3.2.0-14-generic  N/A
   linux-firmware                            1.68
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  precise running-unity
  Uname: Linux 3.2.0-14-generic i686
  UpgradeStatus: Upgraded to precise on 2012-01-04 (31 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 01/07/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0918
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M4A785TD-M EVO
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0918:bd01/07/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A785TD-MEVO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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