After lion 10.7 no audio sound

I have a mid 2009 MBP, it worked great on 10.6.8, but after installed 10.7, the audio icon gray out, and showing "The selected device has no output control".
It does has sound when boot up, and sound effect is no problem, only the output does not work.
I have to connect my earphone into the jack, and the error message of "The selected device has no output control", disappreared. After that unplug the earphone, everything works. However, once I reboot, the problem remains.
I brought it for service, and they claimed it was a software issue and they could not do anything. They suggested me to reinstall the Lion again.
When I rolled up to 10.6.8 everything worked, but once upgraded to 10.7, the problem was back.
I have reinstalled three times, however, the problem remains.
Any suggestion ?

I had this problem today and was able to fix it. I updated to Lion release day so it hasn't been an issue from day one. It started when I restarted my computer today. I was able to hear sound, but I couldn't control it and my Macbook Pro was giving me this:
and this:
I restarted it twice and nothing. I finally decided that I just didn't want to be able to hear sound (because I'm at work) so I plugged in head phones and then I played a song in iTunes just to make sure the music was coming through the headphones. Then whilet he music was still playing I pulled the headphones out and the volume icon at the top right became clickable again. That's all I did and now all my keyboard controls and everything work.
I hope this works for everyone.

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    Process:         Audio MIDI Setup [16528]
    Path:            /Applications/Utilities/Audio MIDI Setup.app/Contents/MacOS/Audio MIDI Setup
    Identifier:      com.apple.audio.AudioMIDISetup
    Version:         3.0.4 (3.0.4)
    Build Info:      AudioConsole-95010000000000~11
    Code Type:       X86-64 (Native)
    Parent Process:  launchd [363]
    Date/Time:       2011-07-21 09:36:07.859 -0400
    OS Version:      Mac OS X 10.7 (11A511)
    Report Version:  9
    Interval Since Last Report:          10689 sec
    Crashes Since Last Report:           3
    Per-App Interval Since Last Report:  6 sec
    Per-App Crashes Since Last Report:   3
    Anonymous UUID:                      79169C6B-1A97-4F9C-A646-0F9E67CE13D3
    Crashed Thread:  0  Dispatch queue: com.apple.main-thread
    Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
    Exception Codes: KERN_INVALID_ADDRESS at 0x00007ff003700000
    VM Regions Near 0x7ff003700000:
        MALLOC_TINY            00007ff003400000-00007ff003700000 [ 3072K] rw-/rwx SM=PRV 
    -->
        MALLOC_SMALL           00007ff003800000-00007ff004800000 [ 16.0M] rw-/rwx SM=PRV 
    Application Specific Information:
    objc[16528]: garbage collection is OFF
    Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
    0   com.apple.audio.AudioMIDISetup          0x000000010a0c9875 0x10a0a4000 + 153717
    1   com.apple.audio.AudioMIDISetup          0x000000010a0c31b3 0x10a0a4000 + 127411
    2   com.apple.audio.AudioMIDISetup          0x000000010a0c3a89 0x10a0a4000 + 129673
    3   com.apple.audio.AudioMIDISetup          0x000000010a0c2a3a 0x10a0a4000 + 125498
    4   com.apple.AppKit                        0x00007fff91d4cc69 -[NSIBObjectData nibInstantiateWithOwner:topLevelObjects:] + 1311
    5   com.apple.AppKit                        0x00007fff91d431b9 loadNib + 322
    6   com.apple.AppKit                        0x00007fff91d426b6 +[NSBundle(NSNibLoading) _loadNibFile:nameTable:withZone:ownerBundle:] + 217
    7   com.apple.AppKit                        0x00007fff91d425d1 +[NSBundle(NSNibLoading) loadNibFile:externalNameTable:withZone:] + 141
    8   com.apple.AppKit                        0x00007fff91f30328 -[NSWindowController loadWindow] + 221
    9   com.apple.AppKit                        0x00007fff91f300e3 -[NSWindowController window] + 75
    10  com.apple.audio.AudioMIDISetup          0x000000010a0acb9a 0x10a0a4000 + 35738
    11  com.apple.CoreFoundation                0x00007fff8b9d29e1 -[NSObject performSelector:] + 49
    12  com.apple.CoreFoundation                0x00007fff8b9d2962 -[NSSet makeObjectsPerformSelector:] + 274
    13  com.apple.AppKit                        0x00007fff91d4cc27 -[NSIBObjectData nibInstantiateWithOwner:topLevelObjects:] + 1245
    14  com.apple.AppKit                        0x00007fff91d431b9 loadNib + 322
    15  com.apple.AppKit                        0x00007fff91d426b6 +[NSBundle(NSNibLoading) _loadNibFile:nameTable:withZone:ownerBundle:] + 217
    16  com.apple.AppKit                        0x00007fff91d425d1 +[NSBundle(NSNibLoading) loadNibFile:externalNameTable:withZone:] + 141
    17  com.apple.AppKit                        0x00007fff91f30328 -[NSWindowController loadWindow] + 221
    18  com.apple.AppKit                        0x00007fff91f300e3 -[NSWindowController window] + 75
    19  com.apple.audio.AudioMIDISetup          0x000000010a0a927e 0x10a0a4000 + 21118
    20  com.apple.audio.AudioMIDISetup          0x000000010a0a60fe 0x10a0a4000 + 8446
    21  com.apple.audio.AudioMIDISetup          0x000000010a0a6088 0x10a0a4000 + 8328
    22  com.apple.Foundation                    0x00007fff8c97b716 __-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke_1 + 47
    23  com.apple.CoreFoundation                0x00007fff8b98451a _CFXNotificationPost + 2634
    24  com.apple.Foundation                    0x00007fff8c9679cb -[NSNotificationCenter postNotificationName:object:userInfo:] + 65
    25  com.apple.AppKit                        0x00007fff91d3f779 -[NSApplication _postDidFinishNotification] + 212
    26  com.apple.AppKit                        0x00007fff91d3f4df -[NSApplication _sendFinishLaunchingNotification] + 78
    27  com.apple.AppKit                        0x00007fff91d3e250 -[NSApplication(NSAppleEventHandling) _handleAEOpenEvent:] + 242
    28  com.apple.AppKit                        0x00007fff91d3dfb1 -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:] + 330
    29  com.apple.CoreFoundation                0x00007fff8b9cdf51 -[NSObject performSelector:withObject:withObject:] + 65
    30  com.apple.Foundation                    0x00007fff8c99e1c7 __-[NSAppleEventManager setEventHandler:andSelector:forEventClass:andEventID:]_block_invoke_1 + 101
    31  com.apple.Foundation                    0x00007fff8c99d14e -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:] + 283
    32  com.apple.Foundation                    0x00007fff8c99cfdc _NSAppleEventManagerGenericHandler + 105
    33  com.apple.AE                            0x00007fff8ee6da85 aeDispatchAppleEvent(AEDesc const*, AEDesc*, unsigned int, unsigned char*) + 200
    34  com.apple.AE                            0x00007fff8ee6d963 _ZL25dispatchEventAndSendReplyPK6AEDescPS_ + 38
    35  com.apple.AE                            0x00007fff8ee6d857 aeProcessAppleEvent + 250
    36  com.apple.HIToolbox                     0x00007fff8bf9d12d AEProcessAppleEvent + 102
    37  com.apple.AppKit                        0x00007fff91d3b3dd _DPSNextEvent + 1247
    38  com.apple.AppKit                        0x00007fff91d3aa95 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135
    39  com.apple.AppKit                        0x00007fff91d373d6 -[NSApplication run] + 463
    40  com.apple.AppKit                        0x00007fff91fb552a NSApplicationMain + 867
    41  com.apple.audio.AudioMIDISetup          0x000000010a0a5f24 0x10a0a4000 + 7972
    Thread 1:: Dispatch queue: com.apple.libdispatch-manager
    0   libsystem_kernel.dylib                  0x00007fff8c92f7e6 kevent + 10
    1   libdispatch.dylib                       0x00007fff91d1a60e _dispatch_mgr_invoke + 923
    2   libdispatch.dylib                       0x00007fff91d1919e _dispatch_mgr_thread + 54
    Thread 2:
    0   libsystem_kernel.dylib                  0x00007fff8c92f192 __workq_kernreturn + 10
    1   libsystem_c.dylib                       0x00007fff8c496594 _pthread_wqthread + 758
    2   libsystem_c.dylib                       0x00007fff8c497b85 start_wqthread + 13
    Thread 3:
    0   libsystem_kernel.dylib                  0x00007fff8c92f192 __workq_kernreturn + 10
    1   libsystem_c.dylib                       0x00007fff8c496594 _pthread_wqthread + 758
    2   libsystem_c.dylib                       0x00007fff8c497b85 start_wqthread + 13
    Thread 4:
    0   libsystem_kernel.dylib                  0x00007fff8c92f192 __workq_kernreturn + 10
    1   libsystem_c.dylib                       0x00007fff8c496594 _pthread_wqthread + 758
    2   libsystem_c.dylib                       0x00007fff8c497b85 start_wqthread + 13
    Thread 5:
    0   libsystem_kernel.dylib                  0x00007fff8c92f192 __workq_kernreturn + 10
    1   libsystem_c.dylib                       0x00007fff8c496594 _pthread_wqthread + 758
    2   libsystem_c.dylib                       0x00007fff8c497b85 start_wqthread + 13
    Thread 0 crashed with X86 Thread State (64-bit):
      rax: 0x000000000034e600  rbx: 0x000000010a0eaa0a  rcx: 0x000000010a19a401  rdx: 0x000000010a0e37e8
      rdi: 0x00007ff00370000c  rsi: 0x0000000000000001  rbp: 0x00007fff69ca26b0  rsp: 0x00007fff69ca26b0
       r8: 0x000000010a19a400   r9: 0x0000000000000d5c  r10: 0x0000000000000180  r11: 0x00007ff0035d54e0
      r12: 0x000000010a110b20  r13: 0x00007ff0035d59f0  r14: 0x00007ff0035c3dd0  r15: 0x00007ff0035d59f0
      rip: 0x000000010a0c9875  rfl: 0x0000000000010206  cr2: 0x00007ff003700000
    Logical CPU: 1
    Binary Images:
           0x10a0a4000 -        0x10a100fff  com.apple.audio.AudioMIDISetup (3.0.4 - 3.0.4) <A58BF1EB-8572-3AC8-AC9F-BB7CF468FDD5> /Applications/Utilities/Audio MIDI Setup.app/Contents/MacOS/Audio MIDI Setup
           0x10a121000 -        0x10a172ff7  com.apple.audio.midi.CoreMIDI (1.8 - 42) <D294480D-8E43-3DA6-BD2D-D9FB1102440D> /System/Library/Frameworks/CoreMIDI.framework/Versions/A/CoreMIDI
        0x7fff69ca4000 -     0x7fff69cd8ac7  dyld (195.5 - ???) <4A6E2B28-C7A2-3528-ADB7-4076B9836041> /usr/lib/dyld
        0x7fff88556000 -     0x7fff885d8fff  com.apple.Metadata (10.7.0 - 627.9) <F293A9A7-9790-3629-BE81-D19C158C5EA4> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadat a.framework/Versions/A/Metadata
        0x7fff885d9000 -     0x7fff8860cfff  com.apple.GSS (2.1 - 2.0) <A150154E-40D3-345B-A92D-3A023A55AC52> /System/Library/Frameworks/GSS.framework/Versions/A/GSS
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        0x7fff88cd1000 -     0x7fff88dd3ff7  libxml2.2.dylib (10.3.0 - compatibility 10.0.0) <D46F371D-6422-31B7-BCE0-D80713069E0E> /usr/lib/libxml2.2.dylib
        0x7fff88dd4000 -     0x7fff88dfdfff  com.apple.CoreServicesInternal (113.7 - 113.7) <ACAC98CD-5941-39DB-951A-2509DCCD22FD> /System/Library/PrivateFrameworks/CoreServicesInternal.framework/Versions/A/Cor eServicesInternal
        0x7fff88e2f000 -     0x7fff88e46fff  com.apple.CFOpenDirectory (10.7 - 144) <9709423E-8484-3B26-AAE8-EF58D1B8FB3F> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/Frameworks/CFOpen Directory.framework/Versions/A/CFOpenDirectory
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        0x7fff89d0a000 -     0x7fff89d21fff  com.apple.MultitouchSupport.framework (220.62 - 220.62) <7EF58A7E-CB97-335F-A025-4A0F00AEF896> /System/Library/PrivateFrameworks/MultitouchSupport.framework/Versions/A/Multit ouchSupport
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        0x7fff8a0b7000 -     0x7fff8a0e4fe7  libSystem.B.dylib (159.0.0 - compatibility 1.0.0) <7B4D685D-939C-3ABE-8780-77A1889E0DE9> /usr/lib/libSystem.B.dylib
        0x7fff8a277000 -     0x7fff8a289ff7  libbsm.0.dylib (??? - ???) <349BB16F-75FA-363F-8D98-7A9C3FA90A0D> /usr/lib/libbsm.0.dylib
        0x7fff8a389000 -     0x7fff8a398fff  com.apple.opengl (1.7.4 - 1.7.4) <38AF4430-7E81-3C98-9330-21DCDA90507E> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
        0x7fff8a399000 -     0x7fff8a3bdff7  com.apple.Kerberos (1.0 - 1) <2FF2569B-F59A-371E-AF33-66297F512CB3> /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos
        0x7fff8a3be000 -     0x7fff8a45dfff  com.apple.LaunchServices (480.19 - 480.19) <41ED4C8B-C74B-34EA-A9BF-34DBA5F52307> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchS ervices.framework/Versions/A/LaunchServices
        0x7fff8b171000 -     0x7fff8b1b2fff  com.apple.QD (3.12 - ???) <4F3C5629-97C7-3E55-AF3C-ACC524929DA2> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ QD.framework/Versions/A/QD
        0x7fff8b277000 -     0x7fff8b2f2ff7  com.apple.print.framework.PrintCore (7.0 - 366) <E663DF78-6729-332D-B763-ABB63A6BBB55> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ PrintCore.framework/Versions/A/PrintCore
        0x7fff8b2f3000 -     0x7fff8b397fef  com.apple.ink.framework (1.3.2 - 110) <F69DBD44-FEC8-3C14-8131-CC0245DBBD42> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework /Versions/A/Ink
        0x7fff8b460000 -     0x7fff8b540fff  com.apple.CoreServices.OSServices (478.25 - 478.25) <CA11FC11-2F93-3C8A-8077-A67F381A3EBE> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServi ces.framework/Versions/A/OSServices
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        0x7fff8b606000 -     0x7fff8b633ff7  com.apple.opencl (1.50.62 - 1.50.62) <616ADE61-11D1-3816-A255-3F0F80F2EAC8> /System/Library/Frameworks/OpenCL.framework/Versions/A/OpenCL
        0x7fff8b686000 -     0x7fff8b7e9fff  com.apple.CFNetwork (520.0.13 - 520.0.13) <67E3BB43-2A22-3F5A-964E-391375B24CE0> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwo rk.framework/Versions/A/CFNetwork
        0x7fff8b7ea000 -     0x7fff8b7effff  libcache.dylib (47.0.0 - compatibility 1.0.0) <B7757E2E-5A7D-362E-AB71-785FE79E1527> /usr/lib/system/libcache.dylib
        0x7fff8b7f0000 -     0x7fff8b7f0fff  libkeymgr.dylib (23.0.0 - compatibility 1.0.0) <61EFED6A-A407-301E-B454-CD18314F0075> /usr/lib/system/libkeymgr.dylib
        0x7fff8b7f1000 -     0x7fff8b7f1fff  com.apple.Accelerate.vecLib (3.7 - vecLib 3.7) <4CC14F7C-BCA7-3CAC-BEC9-B06576E5A15B> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.fr amework/Versions/A/vecLib
        0x7fff8b7f2000 -     0x7fff8b7fdff7  libc++abi.dylib (14.0.0 - compatibility 1.0.0) <8FF3D766-D678-36F6-84AC-423C878E6D14> /usr/lib/libc++abi.dylib
        0x7fff8b85a000 -     0x7fff8b868fff  com.apple.NetAuth (1.0 - 3.0) <F384FFFD-70F6-3B1C-A886-F5B446E456E7> /System/Library/PrivateFrameworks/NetAuth.framework/Versions/A/NetAuth
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        0x7fff8b8cd000 -     0x7fff8b934ff7  com.apple.audio.CoreAudio (4.0.0 - 4.0.0) <0B715012-C8E8-386D-9C6C-90F72AE62A2F> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
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        0x7fff8bed6000 -     0x7fff8bed6fff  com.apple.Accelerate (1.7 - Accelerate 1.7) <3E4582EB-CFEF-34EA-9DA8-8421F1C3C77D> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
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        0x7fff8bf0a000 -     0x7fff8bf0bfff  libunc.dylib (24.0.0 - compatibility 1.0.0) <C67B3B14-866C-314F-87FF-8025BEC2CAAC> /usr/lib/system/libunc.dylib
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        0x7fff937d9000 -     0x7fff93830fff  libTIFF.dylib (??? - ???) <9E32B490-4C5B-3D96-AF27-9C085C606403> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ImageIO.framework/Versions/A/Resources/libTIFF.dylib
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        0x7fff9388c000 -     0x7fff938b2ff7  com.apple.framework.familycontrols (3.0 - 300) <72FEA71A-5865-3875-97E9-3C8C96B7F7FA> /System/Library/PrivateFrameworks/FamilyControls.framework/Versions/A/FamilyCon trols
        0x7fff938bb000 -     0x7fff938cdff7  libz.1.dylib (1.2.5 - compatibility 1.0.0) <30CBEF15-4978-3DED-8629-7109880A19D4> /usr/lib/libz.1.dylib
        0x7fff93c42000 -     0x7fff93ca2fff  libvDSP.dylib (325.3.0 - compatibility 1.0.0) <74B62E70-4189-3022-8FC9-1182EA7C6E34> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.fr amework/Versions/A/libvDSP.dylib
        0x7fff93cd1000 -     0x7fff93cd7fff  IOSurface (??? - ???) <06FA3FDD-E6D5-391F-B60D-E98B169DAB1B> /System/Library/Frameworks/IOSurface.framework/Versions/A/IOSurface
        0x7fff93cea000 -     0x7fff93cedfff  libRadiance.dylib (??? - ???) <DCDA308D-4856-3631-B6D7-7A8B94169BC0> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ ImageIO.framework/Versions/A/Resources/libRadiance.dylib
        0x7fff93d1c000 -     0x7fff93d5bff7  libcups.2.dylib (2.9.0 - compatibility 2.0.0) <DE681910-3F7F-3502-9937-AB8008CD281A> /usr/lib/libcups.2.dylib
        0x7fff93db1000 -     0x7fff93db6fff  com.apple.OpenDirectory (10.7 - 144) <E8AACF47-C423-3DCE-98F6-A811612B1B46> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
        0x7fff94ad2000 -     0x7fff94c71fff  com.apple.QuartzCore (1.7 - 269.0) <E0AFC745-4AC5-36E3-9827-E5344721071D> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
        0x7fff94ca2000 -     0x7fff94ca2fff  com.apple.CoreServices (53 - 53) <5946A0A6-393D-3087-86A0-4FFF6A305CC0> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
    External Modification Summary:
      Calls made by other processes targeting this process:
        task_for_pid: 3
        thread_create: 0
        thread_set_state: 0
      Calls made by this process:
        task_for_pid: 0
        thread_create: 0
        thread_set_state: 0
      Calls made by all processes on this machine:
        task_for_pid: 20993
        thread_create: 0
        thread_set_state: 0
    VM Region Summary:
    ReadOnly portion of Libraries: Total=141.8M resident=66.8M(47%) swapped_out_or_unallocated=75.0M(53%)
    Writable regions: Total=51.1M written=3908K(7%) resident=8412K(16%) swapped_out=0K(0%) unallocated=42.9M(84%)
    REGION TYPE                      VIRTUAL
    ===========                      =======
    CG backing stores                   196K
    CG image                              4K
    CG shared images                   3416K
    CoreGraphics                         16K
    CoreServices                       2264K
    MALLOC                             20.6M
    MALLOC guard page                    32K
    Memory tag=240                        4K
    Memory tag=242                       12K
    STACK GUARD                        56.0M
    Stack                              10.5M
    VM_ALLOCATE                        16.1M
    __CI_BITMAP                          80K
    __DATA                             13.5M
    __IMAGE                            1256K
    __LINKEDIT                         47.3M
    __TEXT                             94.4M
    __UNICODE                           544K
    mapped file                        28.9M
    shared memory                       312K
    ===========                      =======
    TOTAL                             295.4M
    Model: iMac9,1, BootROM IM91.008D.B08, 2 processors, Intel Core 2 Duo, 2.66 GHz, 8 GB, SMC 1.36f3
    Graphics: NVIDIA GeForce 9400, NVIDIA GeForce 9400, PCI, 256 MB
    Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x01BA, 0x202020202020202020202020202020202020
    Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x01BA, 0x202020202020202020202020202020202020
    AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.100.98.75.6)
    Bluetooth: Version 2.5.0f17, 2 service, 19 devices, 2 incoming serial ports
    Network Service: Ethernet, Ethernet, en0
    Serial ATA Device: WDC WD3200AAJS-40H3A0, 320.07 GB
    Serial ATA Device: OPTIARC DVD RW AD-5670S
    USB Device: Built-in iSight, apple_vendor_id, 0x8502, 0x24400000 / 4
    USB Device: Keyboard Hub, apple_vendor_id, 0x1005, 0x24300000 / 3
    USB Device: Apple Optical USB Mouse, apple_vendor_id, 0x0304, 0x24330000 / 9
    USB Device: Apple Keyboard, apple_vendor_id, 0x021d, 0x24320000 / 8
    USB Device: USB2.0 Hub, 0x05e3  (Genesys Logic, Inc.), 0x0606, 0x24100000 / 2
    USB Device: Vimicro USB Camera (Altair), 0x0ac8  (Z-Star Microelectronics Corporation), 0x3450, 0x24140000 / 6
    USB Device: composite_device, 0x04f9  (Brother International Corporation), 0x01ab, 0x24110000 / 7
    USB Device: FreeAgent, 0x0bc2  (Seagate LLC), 0x3001, 0x24130000 / 5
    USB Device: Hitachi Easy Drive, 0x1376  (Vimtron Electronics Co., Ltd.), 0x3010, 0x26400000 / 3
    USB Device: LaCie Hard Drive USB, 0x059f  (LaCie), 0x1018, 0x26200000 / 2
    USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x04500000 / 2
    USB Device: BRCM2046 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0x06100000 / 2
    USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0x06110000 / 5

  • Hi i upgrade from lion to mountain lion to day on my mini mac,Since the upgrade i am getting no sound through my HDMI cable which was working fine on lion Checked the midi audio settings and system preferences to out on HDMi nothing no sound whats so ever

    Hi i upgraded from lion to mountain lion to day on my mini mac,Since the upgrade i am no longer getting sound through my HDMI cable which was working fine on lion Checked the midi audio settings and system preferences to out on HDMi nothing no sound whats so ever.Any one any ideas?
    I use a samsung TV for my monitor via HDMI.Tried all the system Audi setting nothing .Head phone and internal speakers are fine.

    Similar issue; Audio was working fine on Lion, now not on Mountain Lion. Have a Macbook Pro early 2011 with AMD Radeon HD 6750M, connected by thunderbolt through a Lacie LBD to a mini-displayport to HDMI adapter (n.b. same problem when not going through the LBD) to a Pioneer VSX 521 AV receiver. For me when I go into audio Midi settings all the volume sliders for the displayport device are greyed out and at zero. But when I click 'configure speakers', it's able to send out the test signals to each speaker. Part of the problem could be that I'm not getting the option to put out 6channel sound, only 2 or 8 channel. Since my system is Dolby 5.1, and I only have 6 speakers, I would have expected the 6ch option to be available. But I imagine there's more to it than that. Elsewhere someone has suggested playing with Remote Interactive over HD on an Onkyo device; I'll see if there's something similar on the Pioneer that can be changed. Any other suggestions welcome.

  • No sound in garageband after Lion install.

    No sound in garageband after Lion install, can anybody help please?

    12 hours ago my midi played through Garageband with no problems. Today it does not play. The Garageband window shows that the keys are being played.
    In the moments following I turned on iTunes and all was fine so I burned a disc in my usual factory installed burner, late 2008 iMac, and the message was "no disc burner found". I turned iTunes on and off and same message. Ran Disc Utility and no flags. I am using the Disc Utility that is on my desktop. Is there a hidden Lion disc utility? Nothing worked unless there is a hidden function.
    I was able to burn using Toast. This would indicate that the problems is with iTunes 10, OS 10.7.1

  • HT4085 Audio sound loss after downloading iOS6 on my new ipad

    After a few weeks of downloading the new software update- iOS6 i've noticed a sudden change on my games...some games loss their sounds and begun to hung up...so i deleted them...just recently when i've noticed my audio sound was gone..no game sounds,can do facetime,yahoo videocall,and skype but i could'nt hear them they can hear me though...went to youtube for tutorial how to troubleshoot it but all things were useless...to the point that i have to reset back again and its still the same...Can anyone tell me what to do?

    i would basic troubleshooting restart,reset, and restore

  • Why is my external USB audio card not found after Lion install

    Above says it all.  Since installing Lion my external USB audio card is not recognized.  This is a very plain vanilla card.  I worked fine with Snow Leopard.  No additional drivers required.  But with Lion, nada.  Any help would be greatly appreciated.

    It just happened to me. Exactly as Ritcho described. After install fine, after restart, gone. FYI for anyone with the same issue as I had. I was using a Diamond USB dongle to connect my external monitor to the iMac, it was legacy from when I was running a couple of external monitors from my MacBook Pro using them. I took the dongle out of the chain and replaced with a standard Apple DVI to Mini DVI adapter and plugged it into the mini dvi port in the iMac and I was golden. Now to sell the Diamond dongles.

  • Audio sounds muffled after it is digitized

    I recently digitized some footage using a NTSC firewire (48 KHz) and it sounded very muffled once it was in FCP. If I listen to the tape without going through my computer, the audio sounds much better.
    I haven't changed any settings or cables.
    Any ideas of what's happening??

    I may have just stumbled upon something...
    Once I set the audio tracks as a stereo pair, I'm pretty certain the sound cleared up. Could this be it?

  • Microphone issue after Lion install

    Hi there.
    I have an iMac 27'', early 2010 (the last version before the core i3/i5/i7 came out) and it works basically fine with everything, just as it did since I got it. Now, after Lion's install, the overral performance seems a wee bit better, even while gaming (World of Warcraft and some others), altho for me and my wife, some "laggy situations" have been causing some sluggish camera turns that didnt happen at all, before (and some situations do lag more then before, but oh well).
    But the real "issue" is that both our microphones just stopped working (my wife uses a Macbook Pro 17'' mid 2009). I did read about some issues with microphones in Lion and some of it being related to usage of external audio and microphones etc, but both machines here use the basics... Built in sound and microphones, since *ever*.
    What's buggin me the most is that the Microphone itself seems to be working "fine", since whe I go the System Preferences and try to calibrate it, the meters seem to be working just as perfectly as before, but pretty much every 3rd party application I use that has a microphone element (mainly Teamspeak3, but also Ventrilo, Skype, Raidcal...) cant seem to "find" the microphone.
    Trying to calibrate it within these programs doesnt even move the bars, as if there was no microphone. Also tried to plug in an external mic, but that didnt do any good.
    Not sure if any one has been experiencing issues like those (all the applications have been totally removed and reinstalled from scratch) but I do know some people that have similar systems and after installing Lion, didnt get any of those cases of "bad mics"...
    Well, I appreciate the help and thanks in advance to everyone.
    Att,
    Gustavo Gonzalez.

    Hi guys, I am getting crazy about my microphone not working in lion. I think it's a conflict problem or whatelse. In my case my system was a Tiger->Leopard->SnowLeopard->Lion, changing each time I was buying a new mac...so I'm afraid this could cause some mess...I don't know..
    ANYWAY: waiting for a solution "seriously made by apple", I found a naive solution:
    YOU NEED THE HEADPHONES OF YOUR iPHONE, like these:
    http://store.apple.com/it/product/MB770G/B
    and, I guess, a recent mac. In my case I have a brand new MacBook Pro.
    The connector of these headphones has 3 channels, I guess 2 are for stereo and 1 for microphone, and perhaps the jack connector of the new macs can work with it.
    Simply connect them to the headphones connector and forget about the microphone.
    In my case IT WORKED.
    Ok, it's not a solution, but it's letting me to have my skype phone-co, at least.
    Waiting for something better.

  • My audio/sound has been erratic for a while and now I have no output Help!

    My audio/sound has been erratic for a while, both output and input, sometimes one would worked but not the other and sometimes both would be none excitant.
    System preference does not show what I have connected aka external speakers or headset and the sound output in menu is grayed plus the output on system preferences output as well, sound input looks ok now.
    Had Tiger, so I upgraded to Leopard to see if that would helped, Output use to come back after a while, however now input works but output hasn't worked for days, I can hear sound when I am rebooting or starting the computer, but its gone right after.
    Since the Mac its fame for their audio stability, no ones seem to know how to solve the problem, so I am kinda desperate.
    I have tried the following; ran repair permissions, looked for fluff lol!....still cannot fix the glitch. Any new ideas please!!
    Thanks in advance!

    Since the problem existed before installing Leopard, it is clearly a hardware problem. Updating a broken system does not fix it, in fact many times it makes it worse or at least harder to diagnose.
    I suggest you repost in the appropriate hardware forum - in your case the G4-17 forum(s) here:
    http://discussions.apple.com/forum.jspa?forumID=1022
    and the general G4-17 forum here:
    http://discussions.apple.com/category.jspa?categoryID=138

  • PCI-E Audio Sounds Terrible?

    For years I have been using an X-Fi Platinum PCI card and have been very happy with it. This past August it died and I decided to replace it, and do away with my SLI rig. I purchased an EVGA GTX 760 4G FTW video card and a Recon 3D Fatality Champion sound card.
    I installed both with no problems. When I went to listen to music with the new card, it sounded terrible. I opened up the included software to change some settings and it took forever to load. Once the software loaded, after making a few setting changes, it froze. After multiple uninstalls and reinstalls I still had the same problem. I contacted Creative Support, and after a few emails, and sending them info on my machine, I was told to try the Recon in a different slot. I tried every slot on my MOBO, and still had issues with audio fading in and out. Music and games both. The software was less buggy in the last slot I used, but the audio was not right. Also, when using my Klipsch Pro Media 5.1 speakers, the rear speakers were virtually non-existent. The last thing I tried with the card was to disable the onboard audio in my son's machine and install it in his machine. The software worked pretty good in his machine, but the audio sounded terrible, and was fading in and out like my machine even though his machine only has a 2.1 speaker setup.
    At this point Creative created an RMA, and I sent the card back to them. While I was waiting to hear back from them, I found a used X-Fi Platinum on Ebay and purchased it. Sounds so much better than the Recon. I also purchased a new X-Fi Xtreme Audio PCIE card to install in my work computer.
    Here's where the frustration set in. Before taking the Xtreme Audio card to work, I went through the same process on my son's machine to try out the card. Lo and behold, the audio was fading in and out, just like the Recon did. I took the Xtreme Audio card in to work and installed in my work computer. Guess what? Same audio issue. I have tried using Windows Media Player and WinAmp. Both had issues with the audio. I even installed Virtual XP and tried Music Match. Same problem. At work it is a 2.1 speaker setup using Klipsch Pro Media 2.1 speakers.
    At work, along with the company supplied PC, I also have a Dell XPS M1710 laptop with a X-Fi notebook card. It is my personal laptop, and it amazing how good the notebook card sounds. My ultimate goal is to get the sound on the company PC to be as good or better than the laptop, and to be able to bring the laptop home. So far, that hasn't happened.
    Meanwhile Creative did replace the Recon, but I have not opened it at this point. It is sitting at work while I decide to either try it in the work PC, or just sell it on Ebay without opening it.
    Is it possible that I just ended up buying 2 defective sound cards? I am really afraid to open up the new Recon and have the same issues. Is this an inherent problem with Win 7 and PCIE sound cards?
    At this point I have no plans to install a PCIE sound card in my home machine because of the issues of 2 different sound cards between 3 different computers. I even bought another used X-Fi Platinum to have as a spare.
    I thought maybe that since the Recon is a gaming card, that might explain why music sounds so bad. But why does the Xtreme Audio card do the same thing?
    Computer info:
    My machine:
    Asus Maximus III Formula ROG ( no onboard audio )
    i7-860 (not overclocked)
    8gb DDR3
    GTX 760
    Klipsch Pro Media THX 5.1 speakers
    Win 7 Pro 64 bit
    My sons machine:
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    i7-3770k (not overclocked)
    16gb DDR3
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    Win 7 Ultimate 64 bit
    Work machine:
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    i5
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    The Recon3D cards are pretty terrible. Not sure why you didn't go with the Z or older X-Fi.
    I switched from Audigy 2 to Recon3D and it was beyond meh. I actually thought onboard sounded better. I then grabbed a regular Z (not Zx or ZxR) after a couple of years of using onboard junk, and it was like having an Audigy 2 back in my rig - Just without all the problems such as pops and cracks during heavy load (such as recording gameplay with Fraps) which was the reason I got rid of it in the first place.
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  • When streaming a movie with the new Apple TV, and using a DSL Internet connection, all audio sound works, e.g., the music track, but the audio track with the actor's voices, does not work. What can I do?

    When streaming a movie with the new Apple TV, and using a DSL Internet connection, all audio sound works, e.g., the music track, but the audio track with the actor's voices, does not work. What can I do?

    Hi Brian,
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    Thanks for your help though!
    Pernille

  • Beats-Audio / Sound System Enhancement dv7 / HP Envy 15

    Beats-Audio - Sound system Enhancement
    Test system
    dv7t – 6100 Quad / Windows 7- 64bit
    Beats-audio
    Introduction - Cave Sound Caper
    Edits 29-Nov-2011
    This is a re-write of this document. 
    Parts One and Two have been flipped.  It's a work in progress.
    The purpose of this Post is to provide a method to enhance the sound coming from your onboard beats-audio speakers.  The quality of the sound should improve - more importantly, MORE sound should be available.  This is important if your system is suffering from lack of enough sound from the onboard speaker system.
    This process does not make use of the Loudness Equalization enhancement.  I tested the Loudness Equalization enhancement (for a different purpose).  Setting the enhancement on my test system and then switching the enhancement off resulted in the “Low Sound” syndrome.  It took some amount of work to recover from that mess. The Loudness Equalization enhancement, in this author's opinion, is to be avoided unless its use is necessary.
    FLIPPED:
    The original intent of this procedure has been to provide a means to increase the amount of sound available from the onboard speakers on notebooks that are equipped with beats-audio IDT sound drivers.  The “Pre-work” on my original post was overwhelming the intent.  If your system is healthy, and the only reason to read this document is to enhance the amount of sound from the speakers, there is no need to hash through the work to fix your IDT driver installation.  I’ve moved that section to the end – IDT installation and other work has become Part Two.
    You must have your IDT HD driver successfully installed into your system.   The proper IDT HD driver contains the beats-audio interface.
    Where to Start?
    If you have “No Sound”, the Enhancement process may not work for your system.  Please take a look at Part Two and decide whether any of the steps in that section apply to you.  It is not my intention that you waste your time trying things you’ve already done over and over to regain the sound on your system.  There are many posts on the forum on how fix “No sound”.  This post addresses only a couple of “No sound” issues.   There is one slight possibility – see the section about the controls in iTunes – make sure your sound players volume controls are not mis-matched – and make sure you didn’t turn something OFF by accident.  If you turned off the sound while watching a movie and now the HDMI sound is off  - Poof!  You might not have any sound – anywhere.  It's just something to check...
    If you have “Low Sound”, you might consider reinstalling your IDT driver to see if the issue can be corrected: IDT reinstallation is described in Part Two.
    SideBar:  As of 24-Nov-2011
    If you have a dv7t: check on your HP Software and Driver website for a new IDT HD audio driver.  Depending on your model, there may be a new version of the IDT driver, BIOS, and other important updates.
    Part One
    Some Setup Checks and on to the Enhancement
    Make sure all basic Sound settings are set to “Default” to start.  
    Portions of this procedure are "not of my invention".  Full credit will be given later in the Post.  This section explains how to increase the amount of sound coming from the onboard speakers.  It also attempts to give you a bit of control over the kind of sound coming from the speakers that you may not have at the present.  Beats-audio is great; frankly, though - it's made for external powered speakers or headphones... what you get from the speakers on the notebook leaves something to be desired.
    A while back I found a very interesting post on the topic of increasing the sound from the onboard speakers.  The post was originally written for the HP Envy15. I believe the post has merit - Part One of this procedure is based on that original post.
    I tested the suggested combined actions – it does work (at least on a healthy system).  The sound quality showed improvement over the standard “out-of-the-box” beats-audio setup and the quantity of volume increased.  In other words, this procedure makes the sound coming from the onboard speakers louder without the use of the Loudness Equalization enhancement setting.
    I would suggest trying this “Enhancement” under the following circumstances:
    Sound Quality is Poor, or the amount of sound from the speakers needs improvement
    Sound is quantity “LOW”*
    Sound is absent AND you believe the absence is NOT due to hardware failure.**  See note on iTunes.
    NOTES:
    * If your LOW sound issue is severe, it may ONLY respond to using the Loudness Equalization enhancement, in which case this procedure is not recommended for your use.  The two are not compatible.  See Part Two.
    ** If there is NO sound on your computer, it’s possible that completing this procedure may not result in any improvement.  See Part Two.
    Sound Controls – iTunes, Media Player
    I would add to the emphasis on checking the volume on one’s iTunes setting.  If iTunes volume is turned down, the notebook’s speakers will respond to that – turn up the volume in iTunes without adjusting the volume in the volume mixer and the sound on the notebook will not increase properly (or will suddenly jump).  It’s a juggling act and one that must be taken into account when the sound is being reset.   Additionally, if you have other audio players on your computer – in addition to those mentioned in the post – be sure to check them for volume controls:  it is important during a sound reset that all the sound players be in sync.  If you miss this, you may not get your sound back. 
    Check for this mismatch in sound volume controls if you do not have sound or if you did have sound and, at some point you turned OFF your sound while watching a moving, a DVD, a something on HDMI controlled audio - and suddenly - you do not have any sound.  Sound controls get tangled up.  Sometimes you just have to unplug it, but you do have to check the controls.
    Sample Rate and bit Depth
    I do not use the suggested Sample Rate and bit depth of 24bit 96000 Hz.  My system cannot tell the difference and defaults everything to 16bits – my recording equipment cannot discern the difference.   My ears lack sample rate sophistication.   I’ve left my dv7t Quad sound, Default Format (sample rate bit depth) at 16bit, 48000 Hz (DVD Quality).  Sounds fine and it’s where most of my crummy recordings are set anyway.  Don’t lose sleep over this one.
    Where’s my Taskbar ICON?
    A couple of HP forum posts have mentioned the loss of the beats audio icon from the Taskbar tray – the icon should restore itself if one can force the IDT driver to reinstall.  Without the IDT driver, beats-audio is not going to work.  Assuming the driver has installed and one can reach the beats-audio panel from the Control Panel, THEN it’s possible that for some weird reason the Taskbar icon didn’t reset.  It might be possible to try and force a reload of the beats panel controller into the Taskbar.  I think this is the file.
    For a 64bit system:     C:\Program Files\IDT\WDM\sttray64.exe
    The Original Post and Credits:
    The original procedure and excerpts from that Post follow. Edits have been made to make it easy to read and to follow.  The credits and original link are at the bottom of this page.  My thanks go to JJ and JJ’s HP Envy15.
    From the Original Post:
    Originally Posted by bigcat400
     I find the volume on this machine extremely low. Unless the room is totally quiet I can't hear a thing. Is this normal on this system, or could it be a driver issue? I am running the latest sound driver from HP's web site. 
    From JJ:
    It took me awhile but I now have the sound level about 3x what it was to start with. Try these tweaks:
    Sound Enhancement Procedure 
    Control Panel > Sound > Playback > (Highlight) Speakers and Headphones > Configure
    New Window ‘speaker setup’ > Test (should hear sound L/R) > Next >
               UNCHECK ‘Front left and right’ (if checked) > Next > Finish
    Sound > Playback > (Highlight) Speakers and Headphones > Properties >
                 Enhancements > bass boost > settings > 80 Hz / boost 3db  > Apply
                 Tone Controls > Bass +1   Treble +3  > Apply
                 Advanced > Default Format > 24 bit 96000Hz > Apply
    NOTE:
    After this DO NOT use the Beats control (Fn + B) or it will reset the tone controls.
    HP dv7(t)
    Taskbar > beats-audio panel
    OR
    Control Panel > Beats Audio Control Panel  
            Listening Experience > Graphic Equalizer > Custom
            -1, +8, +10, +8, +9, +9, +9, +8, +9
    Remember that these are suggestions – start here and re-adjust later as desired.
    LEFT SIDE
    Make sure Beats Audio is CHECKED
            Click the “Music” radio (round) button
            65, 65, 85, 65, 65
    NOTE:  The Left Side settings are somewhat arbitrary.  The “Center” setting is higher – this provides the most sound and should be set higher at least initially for testing, especially if your system has sound issues.
    The next section is partially excerpted from the original Post – Remember: JJ’s post was written for HP Envy15 – please adjust your results accordingly.  Edits have been made for readability.
    Control Panel > Beats Audio Control Panel
    Playback > Speakers and headphones > Arrow above Speaker symbol and Select Small Speakers
    Select Equalization> Select 'custom'>
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    Hope everyone enjoys better sound with this.
    JJ 
    ENVY 15 l i5 540M l ATI 5830 GPU l 8GB DDR3 1333 l 2 x 160 GB SSD l 1920x1080 glossy l Win7 Pro l 10,273 3Dmark06   Last edited by JJB : 12-27-2009 at 03:41 PM.
    End of Excerpted Post 
    Credit belongs to the original author of the original procedure:
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    Part Two
    Loudness Equalization – and the LOW Sound Result
    I was testing the system sound… CD playing in the background: Sting “If on a Winter’s Night” 02 Soul Cake playing through iTunes – standard speakers-headphones (beats-audio coasting along). 
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    Commentary:
    I did not bother with a registry cleaning at this point - it may have made a difference, though it's unlikely since the driver needed to be completely reset by this time.  I advocate registry cleaning!  Bad things happen to good computers because of a dirty registry.  Use your favorite or download CCleaner (free).
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     At the Right-Click > Update Driver Software
    Audio Driver “Uninstall”
    Control Panel -> Device Manager -> Sound, video and game controllers
              Right-Click   IDT High Definition Audio CODEC -> Uninstall
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    If you do not have the means to replace your driver,
    THEN do not delete your driver from the computer
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    Manual Driver Installation - Comments:
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    Once you have downloaded that package onto your system, the original sp* file will stay intact.  As long as you do not delete it, you can reuse it.  Once you do install the driver onto your system, an installation directory is created in C:\SWSetup, named the same as the sp* file (without the .exe extension). 
    In C:\SWSetup\sp* are all the files necessary to reinstall your driver.  If you install the software from the sp*.exe file in your Downloads folder, the new installation will ask you whether to overwrite the data in the SWSetup/sp* with the contents of the .exe package – do it.  The reinstallation is just unwrapping and redistributing what’s in the .exe file into the same SWSetup/sp folder. 
    If the "Driver Store" is removed, that is, if the driver package is ever removed from C:\SWSetup, you can reinstall from the sp* file as long you you have it in your Downloads folder - it will recreate that SWSetup/sp* folder.
    What about Versions?
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    Find the sp* file on your system.  It will be most likely be located in your “Downloads” folder.
    Simple Driver Installation from the 'Saved' installation sp* file:
    Close everything that isn’t needed, browsers, games, windows…
    Right-Click on the installation package (the sp* file), Select 'Run as Administrator' and start the installation
    Answer any questions…and follow the instructions
    or...
    Installation from the Device Manager
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    27-Nov-2011
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    Multimedia Class Scheduler
    Windows Audio
    Windows Audio Endpoint Builder
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    RPC (check only)
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    Kudos are Earned!
    Kind Regards,
    Dragon-Fur

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