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    Windows 7 no detecta dispositivo de audio. (Solucionado)

    Resumen del tema: Windows 7 no detecta dispositivo de audio. (Solucionado) - Hola. He instalado Windows 7 y en principio todo me va perfecto, salvo por el hecho de que no detecta el dispositivo de audio de la placa, el cual viene integrado; la placa es una ...

    1. #1
      Usuario Avatar de anllelo
      Registrado
      sep 2005
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      Windows 7 no detecta dispositivo de audio. (Solucionado)

      Hola. He instalado Windows 7 y en principio todo me va perfecto, salvo por el hecho de que no detecta el dispositivo de audio de la placa, el cual viene integrado; la placa es una "Biostar U8668 Grand". Cuando le pico al icono del altavoz de la parte derecha de la barra de inicio (el cual aparece con una X roja) comienza el proceso de instalar el audio, pero al final me sale una ventana que dice que se detecta el dispositivo pero "es posible que no se hayan detectado los cambios de hardware".
      Pero no ha habido ningún cambio, se ha instalado el S.O. y el sonido viene integrado en la placa. Además, reconoce el resto de tarjetas que he instalado, como un concentrador USB en PCI, una gráfica AGP, pero el sonido integrado nada.
      También me da una información en un archivo de registro que pone esto:

      Windows Registry Editor Version 5.00

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Audio]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Audio\RemoteCapture]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Audio\RemoteCapture\{A3ED9185-1E02-411C-B11B-05D92F25CEF4}]
      "Protocol"=dword:00000002

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Audio\RemoteCapture\{A3ED9185-1E02-411C-B11B-05D92F25CEF4}\Properties]
      "{B3F8FA53-0004-438e-9003-51A46E139BFC},14"=hex:0b,00,00,00,02,00,00,00,ff,ff
      "{9855c4cd-df8c-449c-a181-8191b68bd06c},0"=hex:41,00,00,00,08,00,00,00,00,00,\
      00,00,00,00,00,00
      "{E4870E26-3CC5-4cd2-BA46-CA0A9A70ED04},5"=hex:48,00,00,00,10,00,00,00,d1,b7,\
      09,92,a5,6d,e4,43,bc,d1,f2,be,49,76,35,e7
      "{a45c254e-df1c-4efd-8020-67d146a850e0},2"=hex(2):40,00,25,00,73,00,79,00,73,\
      00,74,00,65,00,6d,00,72,00,6f,00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,\
      74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,64,00,70,00,65,00,6e,00,64,00,70,\
      00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,31,00,30,00,30,00,33,00,00,00
      "{259abffc-50a7-47ce-af08-68c9a7d73366},12"="%windir%\\system32\\mmres.dll,-3021"
      "{9855c4cd-df8c-449c-a181-8191b68bd06c},1"=hex:0b,00,a0,ff,00,00,00,00,00,00,\
      00,00
      "{F19F064D-082C-4e27-BC73-6882A1BB8E4C},0"=hex:41,00,00,00,28,00,00,00,fe,ff,\
      02,00,44,ac,00,00,10,b1,02,00,04,00,10,00,16,00,10,00,03,00,00,00,01,00,00,\
      00,00,00,10,00,80,00,00,aa,00,38,9b,71
      "{E4870E26-3CC5-4cd2-BA46-CA0A9A70ED04},0"=hex:41,00,00,00,28,00,00,00,fe,ff,\
      02,00,44,ac,00,00,20,62,05,00,08,00,20,00,16,00,20,00,03,00,00,00,03,00,00,\
      00,00,00,10,00,80,00,00,aa,00,38,9b,71
      "{E4870E26-3CC5-4cd2-BA46-CA0A9A70ED04},1"=hex:41,00,00,00,08,00,00,00,20,a1,\
      07,00,00,00,00,00
      "{1DA5D803-D492-4EDD-8C23-E0C0FFEE7F0E},0"=dword:00000000
      "{026e516e-b814-414b-83cd-856d6fef4822},2"=hex(2):40,00,25,00,73,00,79,00,73,\
      00,74,00,65,00,6d,00,72,00,6f,00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,\
      74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,64,00,70,00,65,00,6e,00,64,00,70,\
      00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,31,00,30,00,30,00,34,00,00,00

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Audio\RemoteRender]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Audio\RemoteRender\{6C26BA7D-F0B2-4225-B422-8168C5261E45}]
      "Protocol"=dword:00000002

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Audio\RemoteRender\{6C26BA7D-F0B2-4225-B422-8168C5261E45}\Properties]
      "{B3F8FA53-0004-438e-9003-51A46E139BFC},14"=hex:0b,00,00,00,02,00,00,00,ff,ff
      "{9855c4cd-df8c-449c-a181-8191b68bd06c},0"=hex:41,00,a0,ff,08,00,00,00,00,00,\
      00,00,00,00,00,00
      "{E4870E26-3CC5-4cd2-BA46-CA0A9A70ED04},5"=hex:48,00,00,00,10,00,00,00,97,29,\
      0a,4b,55,e5,84,4f,b4,5b,68,ab,8b,c5,76,35
      "{a45c254e-df1c-4efd-8020-67d146a850e0},2"=hex(2):40,00,25,00,73,00,79,00,73,\
      00,74,00,65,00,6d,00,72,00,6f,00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,\
      74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,64,00,70,00,65,00,6e,00,64,00,70,\
      00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,31,00,30,00,30,00,31,00,00,00
      "{259abffc-50a7-47ce-af08-68c9a7d73366},12"="%windir%\\system32\\mmres.dll,-3010"
      "{9855c4cd-df8c-449c-a181-8191b68bd06c},1"=hex:0b,00,a0,ff,00,00,00,00,00,00,\
      00,00
      "{F19F064D-082C-4e27-BC73-6882A1BB8E4C},0"=hex:41,00,00,00,28,00,00,00,fe,ff,\
      02,00,44,ac,00,00,10,b1,02,00,04,00,10,00,16,00,10,00,03,00,00,00,01,00,00,\
      00,00,00,10,00,80,00,00,aa,00,38,9b,71
      "{E4870E26-3CC5-4cd2-BA46-CA0A9A70ED04},0"=hex:41,00,00,00,28,00,00,00,fe,ff,\
      02,00,44,ac,00,00,20,62,05,00,08,00,20,00,16,00,20,00,03,00,00,00,03,00,00,\
      00,00,00,10,00,80,00,00,aa,00,38,9b,71
      "{E4870E26-3CC5-4cd2-BA46-CA0A9A70ED04},1"=hex:41,00,00,00,08,00,00,00,20,a1,\
      07,00,00,00,00,00
      "{1DA5D803-D492-4EDD-8C23-E0C0FFEE7F0E},0"=dword:00000000
      "{026e516e-b814-414b-83cd-856d6fef4822},2"=hex(2):40,00,25,00,73,00,79,00,73,\
      00,74,00,65,00,6d,00,72,00,6f,00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,\
      74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,64,00,70,00,65,00,6e,00,64,00,70,\
      00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,31,00,30,00,30,00,32,00,00,00

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000003-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="MPEG 1 Audio"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000004-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="MPEG 2 Audio"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000005-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="MPEG 3 Audio"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000006-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="AAC"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000008-0000-0010-8000-00aa00389b71}]
      "DisplayName"="DTS Audio"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000008-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="ATRAC"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000009-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="1-Bit Audio"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{0000000a-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="Dolby Digital Plus"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{0000000b-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="DTS-HD"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{0000000c-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="Dolby TrueHD"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{0000000d-0cea-0010-8000-00aa00389b71}]
      "DisplayName"="DST"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000092-0000-0010-8000-00aa00389b71}]
      "DisplayName"="Dolby Digital"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\Compressed_Formats\{00000164-0000-0010-8000-00aa00389b71}]
      "DisplayName"="Microsoft WMA Pro Audio"

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Exceptions]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Exceptions\0]
      "RankValue"=dword:00000000
      "ExceptionType"=dword:00000001

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Exceptions\0\Factor_0]
      "{DFF21BE3-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE2-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21EE1-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21EE3-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21CE6-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE1-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21EE2-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE3-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE4-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE5-F70F-11D0-B917-00A0C9223196}"=dword:00000000

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Factor_0]
      "WeightFactor"=dword:00000190
      "{DFF21BE6-F70F-11D0-B917-00A0C9223196}"=dword:00000003
      "{DFF21BE5-F70F-11D0-B917-00A0C9223196}"=dword:00000002
      "{DFF21BE4-F70F-11D0-B917-00A0C9223196}"=dword:00000001

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Factor_1]
      "WeightFactor"=dword:00000fa0

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Factor_1\Capture]
      "LineLevel"=dword:00000009
      "Microphone"=dword:0000000a
      "Headset"=dword:0000000b

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Factor_1\Render]
      "Speakers"=dword:0000000a
      "Headphones"=dword:0000000b
      "SPDIF"=dword:00000007
      "DigitalAudioDisplayDevice"=dword:00000008
      "LineLevel"=dword:00000009

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Factor_2]
      "WeightFactor"=dword:00000064
      "PCI"=dword:00000000
      "HDAUDIO"=dword:00000001
      "USB"=dword:00000002
      "BTHHFENUM"=dword:00000003
      "BTHENUM"=dword:00000003

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Factor_3]
      "WeightFactor"=dword:0000ea60
      "Support"=dword:00000001
      "NotSupport"=dword:00000000

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Factor_4]
      "WeightFactor"=dword:00000014
      "GenLocPrimaryBox"=dword:00000004
      "GenLocInternal"=dword:00000004

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_0\Factor_5]
      "WeightFactor"=dword:00000001
      "GeoLocRear"=dword:00000010
      "GeoLocFront"=dword:00000010
      "GeoLocLeft"=dword:00000010
      "GeoLocRight"=dword:00000010
      "GeoLocTop"=dword:00000010
      "GeoLocBottom"=dword:00000010
      "GeoLocRearPanel"=dword:00000003

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2]
      "Factor"=dword:00000000

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Exceptions]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Exceptions\0]
      "RankValue"=dword:00000000
      "ExceptionType"=dword:00000000

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Exceptions\0\Factor_0]
      "{DFF21BE3-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE2-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21EE1-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21EE3-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21CE6-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE1-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21EE2-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE3-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE4-F70F-11D0-B917-00A0C9223196}"=dword:00000000
      "{DFF21DE5-F70F-11D0-B917-00A0C9223196}"=dword:00000000

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Factor_0]
      "WeightFactor"=dword:00000190
      "{DFF21BE6-F70F-11D0-B917-00A0C9223196}"=dword:00000003
      "{DFF21BE5-F70F-11D0-B917-00A0C9223196}"=dword:00000002
      "{DFF21BE4-F70F-11D0-B917-00A0C9223196}"=dword:00000001

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Factor_1]
      "WeightFactor"=dword:00000fa0

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Factor_1\Capture]
      "Microphone"=dword:00000009
      "Headset"=dword:0000000b
      "Handset"=dword:0000000a
      "LineLevel"=dword:00000008

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Factor_1\Render]
      "Speakers"=dword:00000008
      "LineLevel"=dword:00000007
      "SPDIF"=dword:00000005
      "Headset"=dword:0000000b
      "Handset"=dword:0000000a
      "DigitalAudioDisplayDevice"=dword:00000006
      "Headphones"=dword:00000009

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Factor_2]
      "WeightFactor"=dword:00000064
      "PCI"=dword:00000000
      "HDAUDIO"=dword:00000001
      "USB"=dword:00000002
      "BTHHFENUM"=dword:00000003
      "BTHENUM"=dword:00000003

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Factor_3]
      "WeightFactor"=dword:0000ea60
      "Support"=dword:00000001
      "NotSupport"=dword:00000000

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\DefaultDeviceHeuristics\Default\Role_2\Factor_5]
      "WeightFactor"=dword:00000001
      "GenLocPrimaryBox"=dword:00000003
      "GenLocInternal"=dword:00000002
      "GenLocSeparate"=dword:00000004

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\SPDIF_Formats]

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\SPDIF_Formats\{00000008-0000-0010-8000-00aa00389b71}]
      "DisplayName"="DTS Audio"
      "TestFile"=hex(2):25,00,77,00,69,00,6e,00,64,00,69,00,72,00,25,00,5c,00,73,00,\
      79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,00,6d,00,72,00,65,00,73,\
      00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,31,00,35,00,30,00,00,00

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\SPDIF_Formats\{00000092-0000-0010-8000-00aa00389b71}]
      "DisplayName"="Dolby Digital"
      "TestFile"=hex(2):25,00,77,00,69,00,6e,00,64,00,69,00,72,00,25,00,5c,00,73,00,\
      79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,00,6d,00,72,00,65,00,73,\
      00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,31,00,35,00,31,00,00,00

      [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\MMDevices\SPDIF_Formats\{00000164-0000-0010-8000-00aa00389b71}]
      "DisplayName"="Microsoft WMA Pro Audio"
      "TestFile"=hex(2):25,00,77,00,69,00,6e,00,64,00,69,00,72,00,25,00,5c,00,73,00,\
      79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,00,6d,00,72,00,65,00,73,\
      00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,31,00,35,00,32,00,00,00


      Bueno, ya se que es un poco largo, pero es que no tengo ni idea de lo que ahí puede poner y si en esos datos puede observarse el error.
      En fin, a ver si me podéis echar una mano. Por cierto, al instalar el driver de sonido de la placa que me descargué de internet, al final del proceso me dice: "Unknown OS!". Gracias. Un saludo.

    2. #2
      Moderadora Gral.
      Avatar de SanMar
      Registrado
      jun 2008
      Ubicación
      Argentina
      Mensajes
      22.308

      re: Windows 7 no detecta dispositivo de audio. (Solucionado)

      Hola:

      Solucionado por el Usuario.

      Cita Originalmente publicado por anllelo
      Solucionado con Windows Update. Doy el tema por solucionado

      Gracias por comentarlo..


      Salu2.

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