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[Bug 1186879] Re: AMD Radeon HD 6250/6480G, No HDMI audio output with radeon driver

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** Tags added: bios-outdated-423

** Description changed:

  CID: 201203-10697 Asus X55U (12.04.2)
  
- By using the radeon driver, there is no HDMI audio output.
- But by using the fglrx driver, HDMI audio works.
+ By default the radeon driver has no HDMI audio output.
+ 
+ WORKAROUND: Use the fglrx driver.
+ 
+ WORKAROUND: With the radeon driver use kernel parameter:
+ radeon.audio=1
  
  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.5.0-32-generic 3.5.0-32.53~precise1
  ProcVersionSignature: Ubuntu 3.5.0-32.53~precise1-generic 3.5.7.11
  Uname: Linux 3.5.0-32-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.0.1-0ubuntu17.2
  Architecture: amd64
  ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 1: Generic_1 [HD-Audio Generic], device 0: VT1802 Analog [VT1802 Analog]
-    Subdevices: 1/2
-    Subdevice #0: subdevice #0
-    Subdevice #1: subdevice #1
+  **** List of CAPTURE Hardware Devices ****
+  card 1: Generic_1 [HD-Audio Generic], device 0: VT1802 Analog [VT1802 Analog]
+    Subdevices: 1/2
+    Subdevice #0: subdevice #0
+    Subdevice #1: subdevice #1
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC1:  ubuntu     1663 F.... pulseaudio
-  /dev/snd/pcmC1D0c:   ubuntu     1663 F...m pulseaudio
-  /dev/snd/controlC0:  ubuntu     1663 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC1:  ubuntu     1663 F.... pulseaudio
+  /dev/snd/pcmC1D0c:   ubuntu     1663 F...m pulseaudio
+  /dev/snd/controlC0:  ubuntu     1663 F.... pulseaudio
  CRDA:
-  country TW:
-  	(2402 - 2472 @ 40), (3, 27)
-  	(5270 - 5330 @ 40), (3, 17), DFS
-  	(5735 - 5815 @ 40), (3, 30)
+  country TW:
+   (2402 - 2472 @ 40), (3, 27)
+   (5270 - 5330 @ 40), (3, 17), DFS
+   (5735 - 5815 @ 40), (3, 30)
  Card0.Amixer.info:
-  Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb44000 irq 47'
-    Mixer name	: 'ATI R6xx HDMI'
-    Components	: 'HDA:1002aa01,00aa0100,00100200'
-    Controls      : 6
-    Simple ctrls  : 1
+  Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb44000 irq 47'
+    Mixer name	: 'ATI R6xx HDMI'
+    Components	: 'HDA:1002aa01,00aa0100,00100200'
+    Controls      : 6
+    Simple ctrls  : 1
  Card0.Amixer.values:
-  Simple mixer control 'IEC958',0
-    Capabilities: pswitch pswitch-joined penum
-    Playback channels: Mono
-    Mono: Playback [on]
+  Simple mixer control 'IEC958',0
+    Capabilities: pswitch pswitch-joined penum
+    Playback channels: Mono
+    Mono: Playback [on]
  Card1.Amixer.info:
-  Card hw:1 'Generic_1'/'HD-Audio Generic at 0xfeb40000 irq 16'
-    Mixer name	: 'VIA VT1802'
-    Components	: 'HDA:11068446,10431c23,00100000'
-    Controls      : 28
-    Simple ctrls  : 16
+  Card hw:1 'Generic_1'/'HD-Audio Generic at 0xfeb40000 irq 16'
+    Mixer name	: 'VIA VT1802'
+    Components	: 'HDA:11068446,10431c23,00100000'
+    Controls      : 28
+    Simple ctrls  : 16
  Date: Mon Jun  3 14:11:32 2013
  HibernationDevice: RESUME=UUID=fdaaa1bf-4281-4fdc-a2cf-8ae08a9d29a4
  InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
  Lsusb:
-  Bus 001 Device 002: ID 058f:a014 Alcor Micro Corp. 
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-  Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-  Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+  Bus 001 Device 002: ID 058f:a014 Alcor Micro Corp.
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X55U
  MarkForUpload: True
  ProcEnviron:
-  TERM=xterm
-  PATH=(custom, no user)
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  TERM=xterm
+  PATH=(custom, no user)
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-32-generic root=UUID=d034ccfb-863a-43af-ba1c-4e8d6a4638bc ro quiet splash vt.handoff=7
  RelatedPackageVersions:
-  linux-restricted-modules-3.5.0-32-generic N/A
-  linux-backports-modules-3.5.0-32-generic  N/A
-  linux-firmware                            1.79.4
+  linux-restricted-modules-3.5.0-32-generic N/A
+  linux-backports-modules-3.5.0-32-generic  N/A
+  linux-firmware                            1.79.4
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/03/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X55U.410
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X55U
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX55U.410:bd09/03/2012:svnASUSTeKCOMPUTERINC.:pnX55U:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX55U:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X55U
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

** Summary changed:

- AMD Radeon HD 6250/6480G, No HDMI audio output with radeon driver
+ AMD Radeon HD 6250/6480G, No HDMI audio output with radeon driver by default

-- 
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https://bugs.launchpad.net/bugs/1186879

Title:
  AMD Radeon HD 6250/6480G, No HDMI audio output with radeon driver by
  default

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  CID: 201203-10697 Asus X55U (12.04.2)

  By default the radeon driver has no HDMI audio output.

  WORKAROUND: Use the fglrx driver.

  WORKAROUND: With the radeon driver use kernel parameter:
  radeon.audio=1

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.5.0-32-generic 3.5.0-32.53~precise1
  ProcVersionSignature: Ubuntu 3.5.0-32.53~precise1-generic 3.5.7.11
  Uname: Linux 3.5.0-32-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.0.1-0ubuntu17.2
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 1: Generic_1 [HD-Audio Generic], device 0: VT1802 Analog [VT1802 Analog]
     Subdevices: 1/2
     Subdevice #0: subdevice #0
     Subdevice #1: subdevice #1
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ubuntu     1663 F.... pulseaudio
   /dev/snd/pcmC1D0c:   ubuntu     1663 F...m pulseaudio
   /dev/snd/controlC0:  ubuntu     1663 F.... pulseaudio
  CRDA:
   country TW:
    (2402 - 2472 @ 40), (3, 27)
    (5270 - 5330 @ 40), (3, 17), DFS
    (5735 - 5815 @ 40), (3, 30)
  Card0.Amixer.info:
   Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb44000 irq 47'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100200'
     Controls      : 6
     Simple ctrls  : 1
  Card0.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Card1.Amixer.info:
   Card hw:1 'Generic_1'/'HD-Audio Generic at 0xfeb40000 irq 16'
     Mixer name	: 'VIA VT1802'
     Components	: 'HDA:11068446,10431c23,00100000'
     Controls      : 28
     Simple ctrls  : 16
  Date: Mon Jun  3 14:11:32 2013
  HibernationDevice: RESUME=UUID=fdaaa1bf-4281-4fdc-a2cf-8ae08a9d29a4
  InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
  Lsusb:
   Bus 001 Device 002: ID 058f:a014 Alcor Micro Corp.
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X55U
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-32-generic root=UUID=d034ccfb-863a-43af-ba1c-4e8d6a4638bc ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-32-generic N/A
   linux-backports-modules-3.5.0-32-generic  N/A
   linux-firmware                            1.79.4
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/03/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X55U.410
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X55U
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX55U.410:bd09/03/2012:svnASUSTeKCOMPUTERINC.:pnX55U:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX55U:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X55U
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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