[Models]
HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_102801C2=this
HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_102801C8=this
HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_102801CC=this
HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_102801D4=this
HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_102801D6=this
HDAUDIO\FUNC_01&VEN_8384&DEV_7690=this
default=this
[CopyFiles]
stacgui.cpl = 0x25
stlang.dll = 0x25
stsystra.exe = 0x24
[DelRegKeys]
HKR\Settings=Yes
HKCU\Software\Sigmatel\Settings=Yes
HKLM\Software\Sigmatel\Presets=Yes
HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel C-Major Audio=Yes
[APPS]
StartSTSysTray=YesInvisible
[HKLM\Software\Microsoft\Windows\CurrentVersion\Run]
SigmatelSysTrayApp="stsystra.exe"
[HKLM\Software\Sigmatel\GlobalState]
[HKLM\Software\Sigmatel\STSysTray\1.0]
HideTrayIcon = dword: 1
PollingPeriod = dword: 500
RecordPriority = dword: 1
[HKLM\Software\Sigmatel\GlobalState\STSysTray\1.0]
ShowEventDialog = dword: 1
[HKR\Settings]
TraceFlags = dword: 0x89b3
BiosType1 = Hex: 01
ImpedanceMeasurementTimeMs = dword: 0
CPL_FixedDigitalOutRate = dword: 0x0000BB80
[HKR\Settings\pin]
CodecName = STAC9200-32
[HKR\Settings\pin\12]
CfgDflt = dword: 0x03A1002E
[HKR\Settings\pin\11]
CfgDflt = dword: 0x401003FC
[HKR\Settings\pin\0F]
CfgDflt = dword: 0x90A70320
[HKR\Settings\pin\0d]
CfgDflt = dword: 0x0321421F
Action = hex: 80,00,81,0E,87,00
[HKR\Settings\pin\10]
CfgDflt = dword: 0x03811021
CfgCurr = dword: 0x03A11022
AltCfg = hex: 21,10,81,03,22,10,A1,03
[HKR\Settings\pin\0e]
CfgDflt = dword: 0x90100310
[HKR\Settings\pin\08]
CfgDflt = dword: 0x40C003FB
[HKR\Settings\pin\09]
CfgDflt = dword: 0x01441340
[HKR\Settings\connselector]
[HKR\Settings\filter\Rear]
UniqueId = hex: 0
CaptureConverter = hex: 3
RenderConverter = hex: 2
SpdifMaster = hex: 2
SpdifOutConverter = hex: 5
EnableCompositeMuxAndAdcCtrl = hex: 0
Associations = hex: 4,1,2
DisableSPDIFControl = hex: 0
SpdifOutCtrl = hex: 1
LegacyIoctlHere = hex: 1
EnabledPcmRenderBitsAndRates = dword: 0xfffffffe
EnabledPcmCaptureBitsAndRates = dword: 0xfffffffe
EnableInputMonitor = hex: 0
KeepAdcAlwaysOn = hex: 0
EnableHwSpeakerConfigurationSupport = hex: 0
EnableIntSpkrMute = hex: 1
GpioForSpdifMuteControl = hex: 1
MicBoost = hex: 0
Mic2Boost = hex: 1
[HKR\Settings\gpio]
02 = hex: 0x00, 0x01, 0x0E, 0x01, 0x11
[HKR\Settings\filter\Rear\TopoNames]
MicIn = "{9C56BB03-C758-4e8b-A23A-752D5968EA2D}"
Mic2In = "{22B47F55-476C-4a44-9811-CFD743125BC2}"
[HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce]
Sigmatel="RegSvr32 /s stacapi.dll"
[HKLM\SOFTWARE\Sigmatel\STacGUI]
Config_Tab = dword: 0x8
Config_Spk = dword: 0x0
Config_Adv = dword: 0x100
Config_Rates = dword: 0x0
Config_Oem = dword: 0x0
[HKLM\SOFTWARE\Sigmatel\STacGUI\XML]
Nconfigs = dword: 0x0
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.