[Models]
HDAUDIO\FUNC_01&VEN_8384&DEV_7680&SUBSYS_102801BF=this
HDAUDIO\FUNC_01&VEN_8384&DEV_7680=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\Sigmatel\GlobalState]
[HKLM\Software\Sigmatel\STSysTray\1.0.32]
DDLSupport = dword: 0x0
PollingPeriod = dword: 0x000001f4
ForceHT = dword: 0x00000000
DolbyCfg = dword: 0x00000000
HwSpkCfg = dword: 0x00000001
HdmiSupport = dword: 0x00000000
HdmiGateId = dword: 0x00000001
SpdifGateId = dword: 0x00000002
Config_Lang = dword: 0x00000000
ControlPanel = "stacgui.cpl"
HideTrayIcon = dword: 0x00000001
PopUpType = dword: 0x00000000
PerPortEvents = dword: 0x00000000
ConfigCapabilities = dword: 0x00000000
ShowEventDialog = dword: 0x00000001
RecordPriority = dword: 0x00000000
MicRetasking = dword: 0x00000000
MultiStream = dword: 1
[HKLM\Software\Sigmatel\STSysTray\1.0.64]
DDLSupport = dword: 0x0
PollingPeriod = dword: 0x000001f4
ForceHT = dword: 0x00000000
DolbyCfg = dword: 0x00000000
HwSpkCfg = dword: 0x00000001
HdmiSupport = dword: 0x00000000
HdmiGateId = dword: 0x00000001
SpdifGateId = dword: 0x00000002
Config_Lang = dword: 0x00000000
ControlPanel = "stacui64.cpl"
HideTrayIcon = dword: 0x00000001
PopUpType = dword: 0x00000000
PerPortEvents = dword: 0x00000000
ConfigCapabilities = dword: 0x00000000
ShowEventDialog = dword: 0x00000001
RecordPriority = dword: 0x00000000
MicRetasking = dword: 0x00000000
MultiStream = dword: 1
[HKLM\Software\Sigmatel\GlobalState\STSysTray\1.0]
ShowEventDialog = dword: 1
MultiStream = dword: 1
[HKR]
CodecName = "STAC9220"
[HKR\Settings]
BiosType1 = hex: 01
TraceFlags = dword: 0x89b3
ImpedanceMeasurementTimeMs = dword: 0
CodecAccessAttempts = dword: 0x000003E8
[HKR\Settings\pin]
[HKR\Settings\pin\0a]
CfgDflt = dword: 0x0321121F
Action = hex: 81,0B,81,0C,81,0D,81,0F
[HKR\Settings\pin\0b]
CfgDflt = dword: 0x01112024
AltCfg = hex: 51,20,A1,01,51,20,81,01
Bias = hex: FF,04,02
Action = hex: 0A, 0B
[HKR\Settings\pin\0c]
CfgDflt = dword: 0x01111222
[HKR\Settings\pin\0d]
CfgDflt = dword: 0x91174220
Action = hex: 85,52,05,22
[HKR\Settings\pin\0e]
CfgDflt = dword: 0x03A11050
AltCfg = hex: 50,10,81,03
Bias = hex: 04,04,02
Action = hex: 0A, 0E
[HKR\Settings\pin\0f]
CfgDflt = dword: 0x01116221
[HKR\Settings\pin\15]
CfgDflt = dword: 0x90A70330
Mic0Type = dword: 0
Mic0XCoord = dword: 0
Mic0YCoord = dword: 0x00000040
Mic0ZCoord = dword: 0
Mic0VerticalAngle = dword: 0
Mic0HorizontalAngle = dword: 0
Mic1Type = dword: 0
Mic1XCoord = dword: 0
Mic1YCoord = dword: 0xFFFFFFC0
Mic1ZCoord = dword: 0
Mic1VerticalAngle = dword: 0
Mic1HorizontalAngle = dword: 0
[HKR\Settings\pin\10]
CfgDflt = dword: 0x01452340
[HKR\Settings\pin\11]
CfgDflt = dword: 0x40C003F1
[HKR\Settings\pin\1b]
CfgDflt = dword: 0x405003F0
[HKR\Settings\connselector]
[HKR\Settings\filter\SpeakerHp]
UniqueID = hex: 0
LegacyIoctlHere = hex: 1
RenderConverter = hex: 2, 5, 3, 4
Associations = hex: 1,2
DigitalVolumeControl = hex: 0
EnabledPcmRenderBitsAndRates = dword: 0xfffffffe
EnableHwSpeakerConfigurationSupport = hex: 1
EnableIntSpkrMute = hex: 1
EnableVendorPCBeep = hex: 1
UseHwMuteAlways = hex: 1
PCBeepMute = hex: 0
PCBeepVolume = dword: 0xffd00000
ReportInfoForInternalDevPinsToo = hex: 0
MasterVolume = dword: 0xfff40000
[HKR\settings\filter\MuxedIn1]
UniqueID = hex: 1
LegacyIoctlHere = hex: 0
CaptureConverter = hex: 6
EnableCompositeMuxAndAdcCtrl = hex: 0
Associations = hex: 3
EnabledPcmCaptureBitsAndRates = dword: 0x0a0060
MicArrayBoost = hex: 1
MicArrayBoostLevel = dword: 0x00140000
MicArrayRecVolume = dword: 0x000fb000
MicArrayVersion = dword: 0x100
MicArrayType = dword: 0
MicArrayVerticalAngleBegin = dword: 0
MicArrayVerticalAngleEnd = dword: 0
MicArrayHorizontalAngleBegin = dword: 0x00FFDDE9
MicArrayHorizontalAngleEnd = dword: 0x00002217
MicArrayFrequencyBandLo = dword: 0x50
MicArrayFrequencyBandHi = dword: 0x2710
[HKR\settings\filter\MuxedIn2]
UniqueID = hex: 2
LegacyIoctlHere = hex: 0
CaptureConverter = hex: 7
EnableCompositeMuxAndAdcCtrl = hex: 0
Associations = hex: 5
EnabledPcmCaptureBitsAndRates = dword: 0x0a0060
MicBoost = hex: 1
Mic2Boost = hex: 1
MicInRecVolume = dword: 0x000fb000
MicBoostLevel = dword: 0x00140000
Mic2InRecVolume = dword: 0x000fb000
Mic2BoostLevel = dword: 0x00140000
LineInRecVolume = dword: 0x000fb000
Line2InRecVolume = dword: 0x000fb000
[HKR\Settings\filter\SpdifOut]
UniqueID = hex: 3
LegacyIoctlHere = hex: 0
Associations = hex: 4
SpdifMaster = hex: 2
SpdifOutConverter = hex: 8
DisableSPDIFControl = hex: 0
SpdifOutCtrl = hex: 1
[HKR\Settings\filter\MuxedIn2\TopoNames]
MicIn = "{CD2AF943-305E-4786-BCFA-1BE25DECACDB}"
Mic2In = "{51F50FD9-850F-4aa5-B6B6-99F6289372B5}"
[HKR\Settings\filter\MuxedIn1\MaxLvlLimiters]
MicArrayBoostLevel = dword: 0x00140000
[HKR\Settings\filter\MuxedIn2\MaxLvlLimiters]
MicBoostLevel = dword: 0x00140000
Mic2BoostLevel = dword: 0x00140000
[HKR\Settings\gpio]
02 = hex: 0x82
04 = hex: 0x82
[HKLM\SOFTWARE\Sigmatel\STacGUI]
Config_ExTab = dword: 0x0
Config_Tab = dword: 0x0000000a
Config_Lang = dword: 0x00000000
Config_Oem = dword: 0x00000000
Config_Adv = dword: 0x00000100
Config_Portmap = dword: 0x00000004
Config_Rates = dword: 0x00000000
Config_Spk = dword: 0x00000038
Config_Credits = dword: 0x00000000
Config_SpkFlags = dword: 0x0000007f
Config_Dolby = dword: 0x00000000
Config_Update = dword: 0x00000001
Config_DefPage = "PORTMAP"
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML]
Nconfigs=dword:0x00000001
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]]
Name="7.1"
Desc="IDS_DOLBY_71"
Njacks=dword:0x00000007
SpkConfig=dword:0x00000008
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Jack[0]]
Color=dword:0x00000004
Pos=dword:0x00000001
Port=dword:0x0000000d
Label=dword:0x00000000
X1=dword:0x0000000a
Y1=dword:0x00000006
X2=dword:0x00000032
Y2=dword:0x0000002e
Ntypes=dword:0x00000001
Dev[0]=dword:0x00000001
Seq[0]=hex:00
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Jack[1]]
Color=dword:0x00000001
Pos=dword:0x00000001
Port=dword:0x0000000c
Label=dword:0x00000000
X1=dword:0x0000000a
Y1=dword:0x0000003a
X2=dword:0x00000032
Y2=dword:0x00000062
Ntypes=dword:0x00000001
Dev[0]=dword:0x00000001
Seq[0]=hex:02
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Jack[2]]
Color=dword:0x00000006
Pos=dword:0x00000001
Port=dword:0x0000000f
Label=dword:0x00000000
X1=dword:0x0000000a
Y1=dword:0x0000006e
X2=dword:0x00000032
Y2=dword:0x00000096
Ntypes=dword:0x00000001
Dev[0]=dword:0x00000001
Seq[0]=hex:01
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Jack[3]]
Color=dword:0x00000002
Pos=dword:0x00000001
Port=dword:0x0000000b
Label=dword:0x00000000
X1=dword:0x0000000a
Y1=dword:0x000000a2
X2=dword:0x00000032
Y2=dword:0x000000ca
Ntypes=dword:0x00000003
Dev[0]=dword:0x00000001
Seq[0]=hex:04
Dev[1]=dword:0x0000000a
Seq[1]=hex:ff
Dev[2]=dword:0x00000008
Seq[2]=hex:ff
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Jack[4]]
Color=dword:0x00000002
Pos=dword:0x00000001
Port=dword:0x00000010
Label=dword:0x00000000
X1=dword:0x0000000a
Y1=dword:0x000000d4
X2=dword:0x00000032
Y2=dword:0x000000fc
Ntypes=dword:0x00000001
Dev[0]=dword:0x00000004
Seq[0]=hex:ff
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Jack[5]]
Color=dword:0x00000001
Pos=dword:0x00000003
Port=dword:0x0000000e
Label=dword:0x00000000
X1=dword:0x0000000a
Y1=dword:0x00000006
X2=dword:0x00000032
Y2=dword:0x0000002e
Ntypes=dword:0x00000002
Dev[0]=dword:0x0000000a
Seq[0]=hex:ff
Dev[1]=dword:0x00000008
Seq[1]=hex:ff
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Jack[6]]
Color=dword:0x00000001
Pos=dword:0x00000003
Port=dword:0x0000000a
Label=dword:0x00000000
X1=dword:0x0000000a
Y1=dword:0x0000003a
X2=dword:0x00000032
Y2=dword:0x00000062
Ntypes=dword:0x00000001
Dev[0]=dword:0x00000002
Seq[0]=hex:ff
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Panel[1]]
X1=dword:0x00000276
Y1=dword:0x0000009f
X2=dword:0x000002b2
Y2=dword:0x000001a1
[HKLM\SOFTWARE\SigmaTel\STacGUI\XML\Configuration[0]\Panel[3]]
X1=dword:0x000000e6
Y1=dword:0x000000f8
X2=dword:0x00000122
Y2=dword:0x00000160
[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\APO\LFX\SpeakerHp\Plugins\Spread]
idEffect = dword: 0x8
idEffectType = dword: 0x8
load = dword: 0x1
order = dword: 500
[HKLM\Software\Sigmatel\APO\LFX\SpeakerHp\Presets\_Initial\Spread]
bypass = dword: 0x0
SpoofJackPresence = dword: 1
SpoofJackPresenceFront = dword: 1
SpoofJackPresenceCLfe = dword: 1
SpoofJackPresenceRearPair3 = dword: 1
SpoofJackPresenceSidePair4 = dword: 1
[HKLM\Software\Sigmatel\APO\LFX\SpeakerHp\Presets\DisableSpread\Spread]
bypass = dword: 0x1
[HKLM\Software\Sigmatel\APO\LFX\SpeakerHp\Presets\EnableSpread\Spread]
bypass = dword: 0x0
[HKLM\Software\Sigmatel\APO\LFX\SpeakerHp\Presets\DisableBoth\Spread]
bypass = dword: 0x1
[HKLM\Software\Sigmatel\APO\LFX\SpeakerHp\Presets\EnableBoth\Spread]
bypass = 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(13) == 1,(BypassSystemEq(1)),(BypassSystemEq(0)))"
Action2="if(JackState(10) == 1 || JackState(13) == 1,(BypassSystemComp(1)),(BypassSystemComp(0)))"
[HKLM\SOFTWARE\SigmaTel\STSysTray\1.0\EventExpressions\JackPresenseD]
Action1="if(JackState(10) == 1 || JackState(13) == 1,(BypassSystemEq(1)),(BypassSystemEq(0)))"
Action2="if(JackState(10) == 1 || JackState(13) == 1,(BypassSystemComp(1)),(BypassSystemComp(0)))"
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.