[Models]
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_10280212=this
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_10280213=this
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_10280216=this
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_10280218=this
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_10280219=this
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_1028021B=this
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0=this
Default=this
[CopyFiles.32]
stacgui.cpl = 0x25
stlang.dll = 0x25
sttray.exe = 0x24
stacsv.exe = 0x25
[CopyFiles.64]
stacui64.cpl = 0x25
stlang64.dll = 0x25
sttray64.exe = 0x24
stacsv64.exe = 0x25
[DelRegKeys]
HKR\Settings=yes
HKLM\Software\SigmaTel\StacGUI=yes
HKCU\Software\SigmaTel\Settings=yes
HKLM\Software\Sigmatel\STSysTray=yes
HKLM\SOFTWARE\SigmaTel\GlobalState=yes
HKLM\SOFTWARE\SigmaTel\Apo=yes
HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel Audio=yes
HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel Audio2=yes
HKCU\Software\Microsoft\Multimedia\Sound Mapper=Yes
[APPS]
[LaunchProgramsAfter.32]
STacSV -r
STtray
[LaunchProgramsAfter.64]
STacSV64 -r
STtray64
[HKLM\Software\Microsoft\Windows\CurrentVersion\Run.32]
SigmatelSysTrayApp="sttray.exe"
[HKLM\Software\Microsoft\Windows\CurrentVersion\Run.64]
SigmatelSysTrayApp="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
[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
[HKLM\SOFTWARE\SigmaTel\GlobalState\STSysTray\1.0]
ShowEventDialog = dword: 0
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
[HKR\Settings\pin]
[HKR\Settings\Pin\0A]
CfgDflt = dword: 0x0321101F
Action = hex: 80,00,81,0D,87,00
[HKR\Settings\Pin\0B]
CfgDflt = dword: 0x400003F7
[HKR\Settings\Pin\0C]
CfgDflt = dword: 0x400003F6
[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
Pins = hex: 0A,0D,21
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\SpdifOut]
UniqueID = hex: 3
LegacyIoctlHere = hex: 0
Pins = hex: 21
Associations = hex: 4
SpdifMaster = hex: 10
SpdifOutConverter = hex: 1F
DisableSPDIFControl = hex: 0
SpdifOutCtrl = hex: 1
GpioForSpdifMuteControl = hex: 3
[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
[HKR\Settings\GPIO]
04 = hex: 0x00, 0x01, 0x0D
03 = hex: 0x82
00 = hex: 0x82
[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.