[Models]
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_10280214=this
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0&SUBSYS_1028021D=this
HDAUDIO\FUNC_01&VEN_8384&DEV_76A0=this
default=this
[CopyFiles.32]
stlang.dll = 0x25
stacsv.exe = 0x25
[CopyFiles.64]
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]
HideTrayIcon = dword: 1
PollingPeriod = dword: 500
RecordPriority = dword: 0
MultiStream = dword: 1
HdmiSupport= dword: 0x0
DDLSupport= dword:0x00
HPSupport= dword: 0x01
SpkSupport= dword: 0x01
[HKLM\SOFTWARE\SigmaTel\STSysTray\1.0.64]
HideTrayIcon = dword: 1
PollingPeriod = dword: 500
RecordPriority = dword: 0
MultiStream = dword: 1
HdmiSupport= dword: 0x0
DDLSupport= dword:0x00
HPSupport= dword: 0x01
SpkSupport= dword: 0x01
[HKLM\Software\Sigmatel\GlobalState\STSysTray\1.0]
ShowEventDialog = dword: 0
MultiStream = dword: 1
[HKR\Settings]
TraceFlags = dword: 0x89b3
RestoreHwDelayMs = dword: 0x00000258
CodecAccessAttempts = dword: 0x000003E8
[HKR]
CodecName = "STAC9205"
[HKR\Settings\pin]
[HKR\Settings\Pin\0A]
CfgDflt = dword: 0x0221121F
Action = hex: 81,0D,81,14
[HKR\Settings\Pin\0B]
CfgDflt = dword: 0x02A1102E
Bias = hex: FF,04
[HKR\Settings\Pin\0C]
CfgDflt = dword: 0x01813020
[HKR\Settings\Pin\0D]
CfgDflt = dword: 0x01114210
Action = hex: 81,14
[HKR\Settings\Pin\0E]
CfgDflt = dword: 0x400003F0
[HKR\Settings\Pin\0F]
CfgDflt = dword: 0x400003F1
[HKR\Settings\Pin\14]
CfgDflt = dword: 0x90100340
[HKR\Settings\Pin\16]
CfgDflt = dword: 0x400003F2
[HKR\Settings\Pin\17]
CfgDflt = dword: 0x40F003F3
[HKR\Settings\Pin\18]
CfgDflt = dword: 0x40F003F4
[HKR\Settings\connselector]
[HKR\Settings\filter\SpeakerHp]
UniqueId = hex: 0
LegacyIoctlHere = hex: 1
RenderConverter = hex: 10
Associations = hex: 1,4
DigitalVolumeControl = hex: 0
EnabledPcmRenderBitsAndRates = dword: 0xfffffffe
EnableSetFormatSupport = hex: 0
EnableHwSpeakerConfigurationSupport = hex: 0
DisableSPDIFControl = hex: 1
MasterControlsIndependentMixerInputs = hex: 1
ReportInfoForInternalDevPinsToo = hex: 0
[HKR\settings\filter\MuxedIn]
UniqueID = hex: 1
LegacyIoctlHere = hex: 0
CaptureConverter = hex: 12
EnableCompositeMuxAndAdcCtrl = hex: 0
Associations = hex: 2
TurnBiasOffOnNotSelectedPin = hex: 1
EnabledPcmCaptureBitsAndRates = dword: 0xfffffffe
MicBoost = hex: 0
LineInRecVolume = dword: 0x000a8000
MicInRecVolume = dword: 0x000a8000
[HKR\Settings\filter\MuxedIn\MaxLvlLimiters]
MicBoostLevel = dword: 0x00140000
[HKR\Settings\filter\MuxedIn\TopoNames]
[HKLM\software\SigmaTel\Apo\GFX\SpeakerHp\plugins\MSAPO]
idEffect = dword: 50
idEffectType = dword: 50
load = dword: 1
order = dword: 100
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: 100
ApoClsId = "{62dc1a93-ae24-464c-a43e-452f824c4250}"
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.