; Copyright (c) 1999-2001 SigmaTel Inc.
[Version]
Signature="$CHICAGO$"
Class=MEDIA
ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318}
provider=%SGTML%
DriverVer=07/17/2003, 6.14.01.3835
CatalogFile=stac97.cat
[SourceDisksNames]
222="AC97 WDM SigmaTel Driver Disk",,,
[SourceDisksFiles]
stac97.sys=222
[Manufacturer]
%SgtmlMfg%=SigmaTel
[SigmaTel]
%ST.DDsc%=_00011179,PCI\VEN_8086&DEV_24c5&subsys_04111179
%ST.DDsc%=_00011179,PCI\VEN_8086&DEV_24c5&subsys_04121179
[DestinationDirs]
ST.CopyList=10,system32\drivers
[_00011179]
AlsoInstall=ks.registration(ks.inf),wdmaudio.registration(wdmaudio.inf)
CopyFiles=ST.CopyList
AddReg=ST.AddReg,STN.AddReg,_MC.AddReg,_00011179.AddReg
DelReg=ST.DelReg
DriverVer=07/17/2003, 6.14.01.3835
[_00011179.nt]
Include=LayoutFile=layout.inf,ks.inf,wdmaudio.inf
Needs=KS.Registration,WDMAUDIO.Registration
CopyFiles=ST.CopyList
AddReg=ST.AddReg,STN.AddReg,_MC.AddReg,_00011179.AddReg
DelReg=ST.DelReg
DriverVer=07/17/2003, 6.14.01.3835
[_00011179.Interfaces]
AddInterface=%KSC_A%,%KSN_W%,ST.I.Wv
AddInterface=%KSC_R%,%KSN_W%,ST.I.Wv
AddInterface=%KSC_C%,%KSN_W%,ST.I.Wv
AddInterface=%KSC_A%,%KSN_T%,ST.I.Topo
[_00011179.nt.Interfaces]
AddInterface=%KSC_A%,%KSN_W%,ST.I.Wv
AddInterface=%KSC_R%,%KSN_W%,ST.I.Wv
AddInterface=%KSC_C%,%KSN_W%,ST.I.Wv
AddInterface=%KSC_A%,%KSN_T%,ST.I.Topo
[_00011179.Services]
AddService = STAC97,0x00000002,_SrvInst
[_00011179.nt.Services]
AddService = STAC97,0x00000002,_SrvInst
[_00011179.AddReg]
HKR,%CK%,CPL_SaveExtraPower,1,1
HKR,%CK%,CPL_SecondsAfter,0x00010001,5
HKR,%CK%,CPL_MaySwitchExtAmpPowerState,1,0
HKR,%CK%,CPL_UserControlsMaySwitchExtAmpPowerState,1,0
HKR,%CK%,CPL_EnableEqPage,1,1
HKR,%CK%,EnableExtAmpControl,1,0
HKR,%CK%,CodecPowerDownMask,1,00,03 ; DAC,ADC
HKR,%CK%,PCMVolumeFixedLevel,1,08,08
HKR,%CK%,MuteInactiveDAC,1,1
HKR,%CK%,CPL_SpdifTransmitterEnabledByUser,1,0
HKR,%CK%,SPDIFOutputDisable,1,1
HKR,%CK%,DisableSPDIFControl,1,1
HKR,%CK%,DisableAux,1,1
HKR,%CK%,AuxMute,1,1
HKR,%CK%,DisablePCBeep,1,1
HKR,%CK%,PCBeepMute,1,1
HKR,%CK%,DisablePhone,1,1
HKR,%CK%,PhoneMute,1,1
HKR,%CK%,DisableVideo,1,1
HKR,%CK%,VideoMute,1,1
HKR,%CK%,DisableLineIn,1,0
HKR,%CK%,LineInMute,1,0
HKR,%CK%,DisableMICSelect,1,1
HKR,%CK%,3DDepthEnable,1,1
HKR,%CK%,Disable3DControl,1,1
HKR,%CK%,DisableMonoVirtual,1,1
HKR,%CK%,DisableMonoOut,1,1
HKR,%CK%,DisableHeadphone,1,1
HKR,%CK%,HeadphoneMute,1,1
HKR,%CK%,DisableLnlvl,1,1
HKR,%CK%,LnlvlMute,1,1
HKR,%CK%,DisableStereo2Virtual,1,1
HKR,%CK%,DisableMono2Virtual,1,1
HKR,%CK%,DacSampSignControl,1,0
HKR,%CK%,AdcSampSignControl,1,0
HKR,%CK%,MasterVolume,1,00,20,fa,ff
HKR,%CK%,CDVolume,1,00,00,06,00
HKR,%CK%,WaveInMux,1,00,00,00,00
HKR,%CK%,MICAtRecMuxVolume,1,00,38,04,00
HKR,%CK%,MICBoost,1,1
HKR,%CK%,CDAtRecMuxVolume,1,00,38,04,00
HKR,%CK%,StereoMixAtRecMuxVolume,1,00,38,04,00
HKR,%CK%,DisableMicFromPlayback,1,01
HKR,%CK%,MICMute,1,01
;**** Common
[ST.CopyList]
stac97.sys
[ST.I.Wv]
AddReg=ST.I.Wv.AddReg
[ST.I.Wv.AddReg]
HKR,,CLSID,,%Proxy.CLSID%
HKR,,FriendlyName,,%ST.Wave.szPname%
[ST.I.Topo]
AddReg=ST.I.Topo.AddReg
[ST.I.Topo.AddReg]
HKR,,CLSID,,%Proxy.CLSID%
HKR,,FriendlyName,,%ST.Topology.szPname%
[ST.DelReg]
HKCU,%SndVolSigKey%
HKU,%SndVolSigKey%
HKR,%CK%
[ST.AddReg]
HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook"
HKR,,Driver,,stac97.sys
HKR,,NTMPDriver,,"stac97.sys,sbemul.sys"
HKR,Drivers,SubClasses,,"wave,midi,mixer"
HKR,Drivers\wave\wdmaud.drv,Driver,,wdmaud.drv
HKR,Drivers\midi\wdmaud.drv,Driver,,wdmaud.drv
HKR,Drivers\mixer\wdmaud.drv,Driver,,wdmaud.drv
HKR,Drivers\wave\wdmaud.drv,Description,,%ST.DeviceDesc%
HKR,Drivers\midi\wdmaud.drv,Description,,%WDM_MIDI%
HKR,Drivers\mixer\wdmaud.drv,Description,,%ST.DeviceDesc%
HKCU,Software\Microsoft\Multimedia\Audio,DefaultFormat,,"Default Quality"
HKCU,Software\Microsoft\Multimedia\Audio\WaveFormats,"Default Quality",1, 01,00,01,00,22,56,00,00,44,AC,00,00,02,00,10,00
[_SrvInst]
DisplayName = %ST.SvcDesc%
ServiceType = 1
StartType = 3
ErrorControl = 1
ServiceBinary = %10%\system32\drivers\stac97.sys
[STN.AddReg]
;; Nodes
HKLM,%MdCtg%\%STGD.PhoneVolume%,Name,,%STNd.PhoneVolume%
HKLM,%MdCtg%\%STGD.PhoneVolume%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.PhoneMute%,Name,,%STNd.PhoneMute%
HKLM,%MdCtg%\%STGD.PhoneMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.LineInMute%,Name,,%STNd.LineInMute%
HKLM,%MdCtg%\%STGD.LineInMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.MainMix%,Name,,%STNd.MainMix%
HKLM,%MdCtg%\%STGD.MainMix%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.3DBypass%,Name,,%STNd.3DBypass%
HKLM,%MdCtg%\%STGD.3DBypass%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.3DEnable%,Name,,%STNd.3DEnable%
HKLM,%MdCtg%\%STGD.3DEnable%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.BeepMix%,Name,,%STNd.BeepMix%
HKLM,%MdCtg%\%STGD.BeepMix%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.HPVolume%,Name,,%STNd.HPVolume%
HKLM,%MdCtg%\%STGD.HPVolume%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.HPMute%,Name,,%STNd.HPMute%
HKLM,%MdCtg%\%STGD.HPMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.LnlvlVolume%,Name,,%STNd.LnlvlVolume%
HKLM,%MdCtg%\%STGD.LnlvlVolume%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.LnlvlMute%,Name,,%STNd.LnlvlMute%
HKLM,%MdCtg%\%STGD.LnlvlMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.MonoOutSelect%,Name,,%STNd.MonoOutSelect%
HKLM,%MdCtg%\%STGD.MonoOutSelect%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.WaveInSelect%,Name,,%STNd.WaveInSelect%
HKLM,%MdCtg%\%STGD.WaveInSelect%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.MasterInVolume%,Name,,%STNd.MasterInVolume%
HKLM,%MdCtg%\%STGD.MasterInVolume%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.MasterInMute%,Name,,%STNd.MasterInMute%
HKLM,%MdCtg%\%STGD.MasterInMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.MicInVolume%,Name,,%STNd.MicInVolume%
HKLM,%MdCtg%\%STGD.MicInVolume%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.MicInMute%,Name,,%STNd.MicInMute%
HKLM,%MdCtg%\%STGD.MicInMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.SurroundVolume%,Name,,%STNd.SurroundVolume%
HKLM,%MdCtg%\%STGD.SurroundVolume%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.SurroundMute%,Name,,%STNd.SurroundMute%
HKLM,%MdCtg%\%STGD.SurroundMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.CenterVolume%,Name,,%STNd.CenterVolume%
HKLM,%MdCtg%\%STGD.CenterVolume%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.CenterMute%,Name,,%STNd.CenterMute%
HKLM,%MdCtg%\%STGD.CenterMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.LFEVolume%,Name,,%STNd.LFEVolume%
HKLM,%MdCtg%\%STGD.LFEVolume%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.LFEMute%,Name,,%STNd.LFEMute%
HKLM,%MdCtg%\%STGD.LFEMute%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.DigitalEnable%,Name,,%STNd.DigitalEnable%
HKLM,%MdCtg%\%STGD.MultiChannelEnable%,Name,,%STNd.MultiChannelEnable%
HKLM,%MdCtg%\%STGD.GPIOControl%,Name,,%STNd.GPIOControl%
HKLM,%MdCtg%\%STGD.HPOutPin%,Name,,%STAC97Pin.HPOutPin%
HKLM,%MdCtg%\%STGD.HPOutPin%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.LnlvlOutPin%,Name,,%STAC97Pin.LnlvlOutPin%
HKLM,%MdCtg%\%STGD.LnlvlOutPin%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.Mic2Pin%,Name,,%STAC97Pin.Mic2Pin%
HKLM,%MdCtg%\%STGD.Mic2Pin%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.LineIn2Pin%,Name,,%STAC97Pin.LineIn2Pin%
HKLM,%MdCtg%\%STGD.LineIn2Pin%,Display,1,00,00,00,00
HKLM,%MdCtg%\%STGD.MonoMuteInMasterAdvanced%,Name,,%STNd.MonoMuteInMasterAdvanced%
HKLM,%MdCtg%\%STGD_ALTNAME.PcSpeaker%,Name,,%STAC97Pin.PcSpeaker%
HKLM,%MdCtg%\%STGD_ALTNAME.PcSpeaker%,Display,1,00,00,00,00
[_MC.AddReg]
HKR,%CK%,DisableHeadphone,1,1
HKR,%CK%,DisableLnlvl,1,1
HKR,%CK%,DisableWaveIn2,1,1
HKR,%CK%,DisableSubwooferAtMono,1,1
HKR,%CK%,MasterMute,1,0
HKR,%CK%,EnableExtAmpControl,1,1
HKR,%CK%,ExtAmpPowerDownTimeInMCS,0x00010001,5000
HKR,%CK%,ExtAmpPowerUpTimeInMCS,0x00010001,5000
HKR,%CK%,CodecPowerUpDelayInMCS,0x00010001,1000
[Strings]
SGTML="SigmaTel"
SgtmlMfg="SigmaTel"
ST.DeviceDesc="Audio controller - SigmaTel CODEC"
ST.DDsc="SigmaTel C-Major Audio"
ST.Wave.szPname="SigmaTel Audio"
ST.Topology.szPname="SigmaTel"
SndVolSigKey="Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel Audio"
MdCtg="SYSTEM\CurrentControlSet\Control\MediaCategories"
WDM_MIDI="WDM-based devices"
CK="Settings"
Proxy.CLSID="{17CCA71B-ECD7-11D0-B908-00A0C9223196}"
KSC_A="{6994AD04-93EF-11D0-A3CC-00A0C9223196}"
KSC_R="{65E8773E-8F56-11D0-A3B9-00A0C9223196}"
KSC_C="{65E8773D-8F56-11D0-A3B9-00A0C9223196}"
KSN_W="Wave"
KSN_T="Topology"
ST.SvcDesc = "Audio Driver (WDM) - SigmaTel CODEC"
STGD.PhoneVolume="{981DFEA0-27DB-11d3-99FC-00500483AC28}"
STGD.PhoneMute="{981DFEA1-27DB-11d3-99FC-00500483AC28}"
STGD.LineInMute="{981DFEA2-27DB-11d3-99FC-00500483AC28}"
STGD.MainMix="{981DFEA3-27DB-11d3-99FC-00500483AC28}"
STGD.3DBypass="{981DFEA4-27DB-11d3-99FC-00500483AC28}"
STGD.3DEnable="{981DFEA5-27DB-11d3-99FC-00500483AC28}"
STGD.BeepMix="{981DFEA6-27DB-11d3-99FC-00500483AC28}"
STGD.HPVolume="{981DFEA7-27DB-11d3-99FC-00500483AC28}"
STGD.HPMute ="{981DFEA8-27DB-11d3-99FC-00500483AC28}"
STGD.LnlvlVolume="{301892ac-2f58-41c7-88b4-4c1d72501c83}"
STGD.LnlvlMute="{c5cb62ac-f62f-4569-b66b-6a1d3afe3388}"
STGD.MonoOutSelect="{981DFEA9-27DB-11d3-99FC-00500483AC28}"
STGD.WaveInSelect="{981DFEAA-27DB-11d3-99FC-00500483AC28}"
STGD.WaveIn2Select="{A514AD4E-CFB5-4ecc-9691-36494FBE0481}"
STGD.MasterInVolume="{981DFEAB-27DB-11d3-99FC-00500483AC28}"
STGD.MasterInMute="{981DFEAC-27DB-11d3-99FC-00500483AC28}"
STGD.MicInVolume="{981DFEAD-27DB-11d3-99FC-00500483AC28}"
STGD.MicInMute="{981DFEAE-27DB-11d3-99FC-00500483AC28}"
STGD.SurroundVolume="{81FBB14B-1BEE-4bf5-92EE-FFC4F75F326D}"
STGD.SurroundMute="{22654FBC-AC8F-4224-B19F-D858D2E10BDD}"
STGD.CenterVolume="{2D97372F-9CF6-4fd6-9E56-C68BACDF360D}"
STGD.CenterMute="{BEEF51ED-1041-43f8-9B96-5863D0A9342D}"
STGD.LFEVolume="{B60C4274-3BFD-430b-8364-D947E7D304B1}"
STGD.LFEMute="{4A4D9210-C780-4768-BFD2-525FDBF4FCB4}"
STGD.DigitalEnable="{56D8C1D0-58FB-4927-9CD2-8E3BD3E5A922}"
STGD.MultiChannelEnable="{A9D8349B-45CC-4A0B-97A2-D6AC7738F27D}"
STGD.GPIOControl="{88E542C4-1540-4a40-95D1-8CCC9A4B6245}"
STGD.HPOutPin="{981DFEB1-27DB-11d3-99FC-00500483AC28}"
STGD.LnlvlOutPin="{5A9EBEC6-FCA2-4fcd-AB11-04D6C3C6266A}"
STGD.Mic2Volume ="{D68EA4BA-4E5B-45c4-9E80-AE7A959B969D}"
STGD.LineIn2Volume="{DD5102D5-9931-484c-8B47-FB9B75FE63A2}"
STGD.Mic2Pin="{A72A6A9C-896A-45ce-AD88-6BB096B11B36}"
STGD.LineIn2Pin="{CC57D9E2-9750-4b74-B509-41B9B30DC0B5}"
STGD.MonoMuteInMasterAdvanced="{A601A3BC-066E-4800-8922-6772422C0F18}"
STGD_ALTNAME.PcSpeaker="{88C02F6A-D1E7-4fe3-A506-9E0AE51D7820}"
STNd.PhoneVolume="Phone Volume"
STNd.PhoneMute="Phone Mute"
STNd.LineInMute="LineIn Mute"
STNd.MainMix="Main Mix"
STNd.3DBypass="3D Bypass"
STNd.3DEnable="3D Enable"
STNd.BeepMix="Beep Mix"
STNd.HPVolume="Headphone Volume"
STNd.HPMute="Headphone Mute"
STNd.LnlvlVolume="Line Level Volume"
STNd.LnlvlMute="Line Level Mute"
STNd.MonoOutSelect="Mono Out Select"
STNd.WaveInSelect="WaveIn Select"
STNd.WaveIn2Select="Alt WaveIn Select"
STNd.MasterInVolume="WaveIn Volume"
STNd.MasterInMute="WaveIn Mute"
STNd.MicInVolume="Mic In Volume"
STNd.MicInMute="Mic In Mute"
STNd.SurroundVolume="Surround Volume"
STNd.SurroundMute="Surround Mute"
STNd.CenterVolume="Center Volume"
STNd.CenterMute="Center Mute"
STNd.LFEVolume="LFE Volume"
STNd.LFEMute="LFE Mute"
STNd.DigitalEnable="Enable SPDIF"
STNd.MultiChannelEnable="Enable Multi-Channel"
STNd.GPIOControl="Enable SPDIF"
STNd.Mic2Volume="Mic2 Volume"
STNd.LineIn2Volume="LineIn2 Volume"
STAC97Pin.HPOutPin="Headphone"
STAC97Pin.LnlvlOutPin="Line Out"
STAC97Pin.Mic2Pin="Alt MIC"
STAC97Pin.LineIn2Pin="Alt LineIn"
STNd.MonoMuteInMasterAdvanced="Mute Internal Speaker"
STAC97Pin.PcSpeaker="PC BEEP"
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.