[Models] HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_10280200=this HDAUDIO\FUNC_01&VEN_8384&DEV_76A0=this Default=this [NoVistaUI] [CopyFiles.32] stacgui.cpl = 0x25 stlang.dll = 0x25 stacsv.exe = 0x25 [CopyFiles.64] stacui64.cpl = 0x25 stlang64.dll = 0x25 stacsv64.exe = 0x25 [DelRegKeys] HKR\Settings=yes HKLM\Software\SigmaTel\StacGUI=yes HKLM\Software\Sigmatel\STSysTray=yes HKLM\SOFTWARE\SigmaTel\GlobalState=yes HKLM\SOFTWARE\SigmaTel\Apo=yes [APPS] [StartServices.32] STacSV -r [StartServices.64] STacSV64 -r [ReplaceDlls.32] stapo.dll = 0x25 stcplx.dll = 0x25 [ReplaceDlls.64] stapo64.dll = 0x25 stcplx64.dll = 0x25 [HKLM\Software\Microsoft\Windows\CurrentVersion\Run.32] SigmatelSysTrayApp="C:\Program Files\SigmaTel\C-Major Audio\WDM\sttray.exe" [HKLM\Software\Microsoft\Windows\CurrentVersion\Run.64] SigmatelSysTrayApp="C:\Program Files\SigmaTel\C-Major Audio\WDM\sttray64.exe" [HKLM\Software\Sigmatel\GlobalState] [HKLM\Software\Sigmatel\STSysTray\1.0.32] Automatic = dword: 1 HideTrayIcon = dword: 1 PollingPeriod = dword: 500 RecordPriority = dword: 1 ControlPanel = "stacgui.cpl" MultiStream = dword: 1 HdmiSupport= dword: 0x0 DDLSupport= dword:0x00 HPSupport= dword: 0x01 SpkSupport= dword: 0x01 [HKLM\Software\Sigmatel\STSysTray\1.0.64] Automatic = dword: 1 HideTrayIcon = dword: 1 PollingPeriod = dword: 500 RecordPriority = dword: 1 ControlPanel = "stacui64.cpl" MultiStream = dword: 1 HdmiSupport= dword: 0x0 DDLSupport= dword:0x00 HPSupport= dword: 0x01 SpkSupport= dword: 0x01 [HKLM\SOFTWARE\SigmaTel\GlobalState\STSysTray\1.0] ShowEventDialog = dword: 1 MultiStream = dword: 1 [HKR] CodecName = "STAC9205" [HKR\Settings] TraceFlags = dword: 0x89B3 BiosType1 = hex: 01 ImpedanceMeasurementTimeMs = dword: 0 EnablePcBeepAtCd = hex: 0 AllowHpOnNonSupportingPin = hex: 0 PmEnabledWidget = hex: 0D CPL_SaveExtraPower = hex: 0 CPL_MaySwitchExtAmpPowerState = hex: 1 CodecAccessAttempts = dword: 0x000003E8 [HKR\Settings\pin] [HKR\Settings\Pin\0A] CfgDflt = dword: 0x0321101F Action = hex: 81,0D [HKR\Settings\Pin\0B] CfgDflt = dword: 0x03A11020 Bias = hex: FF,04,02 AltCfg = hex: 20,10,81,03 Action = hex: 0A, 0B [HKR\Settings\Pin\0C] CfgDflt = dword: 0x90A70330 [HKR\Settings\Pin\0D] CfgDflt = dword: 0x90170310 ExtAmpCtrl = hex: 00,05,02 [HKR\Settings\Pin\0E] CfgDflt = dword: 0x400000FE [HKR\Settings\Pin\0F] CfgDflt = dword: 0x400000FF [HKR\Settings\Pin\14] CfgDflt = dword: 0x400000FD [HKR\Settings\Pin\16] CfgDflt = dword: 0x40F000F9 [HKR\Settings\Pin\17] CfgDflt = dword: 0x400000FA [HKR\Settings\Pin\18] CfgDflt = dword: 0x400000FC [HKR\Settings\Pin\21] CfgDflt = dword: 0x0144131F AltCfg = hex: 1F,13,44,01,40,13,44,01 GpiForPinSense = dword: 0x204 [HKR\Settings\Pin\22] CfgDflt = dword: 0x40C003F8 [HKR\Settings\Connselector] [HKR\Settings\filter\SpeakerHp] UniqueID = hex: 0 LegacyIoctlHere = hex: 1 RenderConverter = hex: 10 SpdifOutConverter = hex: 1F Associations = hex: 1 DigitalVolumeControl = hex: 0 EnabledPcmRenderBitsAndRates = dword: 0xfffffffe EnableHwSpeakerConfigurationSupport = hex: 0 EnableVendorPcBeep = hex: 1 PCBeepVolume = dword: 0xffd00000 FadeAudio = hex: 1 EnableSetFormatSupport = hex: 1 EnableIntSpkrMute = hex: 1 UseHwMuteAlways = hex: 1 DisableMasterVolume = hex: 1 MasterMute = hex: 0 ReportInfoForInternalDevPinsToo = hex: 0 MasterVolume = dword: 0xfff40000 MasterControlsIndependentMixerInputs = hex: 1 DisableNonPcmPin = hex: 1 CombinePcmAndNonPcmPins = hex: 0 GpioForSpdifMuteControl = hex: 3 MasterMuteControlsSpdif = hex: 1 [HKR\settings\filter\MuxedIn1] UniqueID = hex: 1 LegacyIoctlHere = hex: 0 CaptureConverter = hex: 12 EnableCompositeMuxAndAdcCtrl = hex: 0 Associations = hex: 2 EnabledPcmCaptureBitsAndRates = dword: 0xfffffffe DisableMicBoost = hex: 0 MicBoost = hex: 1 LineInRecVolume = dword: 0x000fb000MicInRecVolume = dword: 0x000fb000 MicBoostLevel = dword: 0x00140000 [HKR\settings\filter\MuxedIn2] UniqueID = hex: 2 LegacyIoctlHere = hex: 0 CaptureConverter = hex: 13 EnableCompositeMuxAndAdcCtrl = hex: 0 Associations = hex: 3 EnabledPcmCaptureBitsAndRates = dword: 0xfffffffe DisableMicBoost = hex: 0 MicBoost = hex: 1MicInRecVolume = dword: 0x000fb000 MicBoostLevel = dword: 0x00140000 [HKR\Settings\filter\SpdifOut] UniqueID = hex: 3 LegacyIoctlHere = hex: 0 Associations = hex: 4 SpdifMaster = hex: 10 SpdifOutConverter = hex: 1F DisableSPDIFControl = hex: 0 SpdifOutCtrl = hex: 1 GpioForSpdifMuteControl = hex: 3 MasterMuteControlsSpdif = hex: 1 EnabledPcmRenderSpdifBitsAndRates = dword: 0x1F05E0 DiscreteRanges = hex: 1 [HKR\Settings\filter\MuxedIn1\TopoNames] MicIn = "{CD2AF943-305E-4786-BCFA-1BE25DECACDB}" [HKR\Settings\filter\MuxedIn2\TopoNames] MicIn = "{9C56BB03-C758-4e8b-A23A-752D5968EA2D}" [HKR\Settings\filter\MuxedIn1\MaxLvlLimiters] MicBoostLevel = dword: 0x00140000 [HKR\Settings\filter\MuxedIn2\MaxLvlLimiters] MicBoostLevel = dword: 0x00140000 [HKR\Settings\GPIO] 04 = hex: 0x00, 0x01, 0x0D 03 = hex: 0x82 00 = hex: 0x82 [HKLM\software\SigmaTel\Apo\GFX\SpeakerHp\plugins\MSAPO] idEffect = dword: 50 idEffectType = dword: 50 load = dword: 1 order = dword: 5 ApoClsId = "{637c490d-eee3-4c0a-973f-371958802da2}" [HKLM\software\SigmaTel\Apo\LFX\SpeakerHp\plugins\MSAPO] idEffect = dword: 50 idEffectType = dword: 50 load = dword: 1 order = dword: 5 ApoClsId = "{62dc1a93-ae24-464c-a43e-452f824c4250}" [HKLM\software\SigmaTel\Apo\GFX\SpdifOut\plugins\MSAPO] idEffect = dword: 50 idEffectType = dword: 50 load = dword: 1 order = dword: 5 ApoClsId = "{637c490d-eee3-4c0a-973f-371958802da2}" [HKLM\software\SigmaTel\Apo\LFX\SpdifOut\plugins\MSAPO] idEffect = dword: 50 idEffectType = dword: 50 load = dword: 1 order = dword: 5 ApoClsId = "{62dc1a93-ae24-464c-a43e-452f824c4250}" [HKLM\Software\SigmaTel\APO\GFX\SpeakerHp\Plugins] EndpointId = dword: 0xFFFFFFFF [HKLM\Software\Sigmatel\STacGUI] Config_ExTab = dword: 0x0 Config_Tab = dword: 0x8 Config_Spk = dword: 0x0 Config_Adv = dword: 0x101 Config_Rates = dword: 0x0 Config_Oem = dword: 0x0 Config_Pwr = dword: 0x9 [HKLM\SOFTWARE\Sigmatel\STacGUI\XML] Nconfigs = dword: 0x0 [HKLM\SOFTWARE\SigmaTel\STSysTray\1.0\EventExpressions] Version=dword:1 [HKLM\SOFTWARE\SigmaTel\STSysTray\1.0\EventExpressions\JackPresenseA] Action1="if(JackState(10) == 1 || JackState(33) == 1,(BypassSystemEq(1)),(BypassSystemEq(0)))" Action2="if(JackState(10) == 1 || JackState(33) == 1,(BypassSystemComp(1)),(BypassSystemComp(0)))" [HKLM\SOFTWARE\SigmaTel\STSysTray\1.0\EventExpressions\JackPresense21] Action1="if(JackState(10) == 1 || JackState(33) == 1,(BypassSystemEq(1)),(BypassSystemEq(0)))" Action2="if(JackState(10) == 1 || JackState(33) == 1,(BypassSystemComp(1)),(BypassSystemComp(0)))" [HKLM\SOFTWARE\SigmaTel\STSysTray\1.0\EventExpressions\StreamRenderStart5] Action1="SetDeviceType(33,4) && SetVerified(33,1)" [HKLM\SOFTWARE\SigmaTel\STSysTray\1.0\EventExpressions\StreamRenderStop5] Action1="SetDeviceTypeSlaved(33,4) && SetVerified(33,1)" [HKLM\SOFTWARE\SigmaTel\STSysTray\1.0\EventExpressions\ServiceStartup] Action1="SetDeviceTypeSlaved(33,4) && SetVerified(33,1)"Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.