; Copyright (c) 1999 SigmaTel Inc. [Version] Signature="$CHICAGO$" Class=MEDIA ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318} provider=%SGTML% DriverVer = 12/1/1999,4.10.01.3033 CatalogFile=stac97.cat [SourceDisksNames] 222="AC97 WDM SigmaTel Driver Disk",,, [SourceDisksFiles] stac97.sys=222 stac97.cat=222 [Manufacturer] %SgtmlMfg%=SigmaTel [SigmaTel] %STAC97_AA.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2415 %STAC97_AB.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2425 %STAC97_BAN.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_7195 %STAC97_BAN.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_7195&subsys_109910CF %STAC97_AA.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2415&subsys_76008384 %STAC97_AB.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2425&subsys_76008384 %STAC97_AA.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2415&subsys_76098384 %STAC97_AB.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2425&subsys_76098384 %STAC97_AA.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2415&subsys_76448384 %STAC97_AB.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2425&subsys_76448384 %STAC97_AA.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2415&subsys_40081462 %STAC97_AB.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2425&subsys_40081462 %STAC97_AA.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2415&subsys_760015DD %STAC97_AB.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2425&subsys_760015DD %STAC97_AA.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2415&subsys_760915DD %STAC97_AB.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2425&subsys_760915DD %STAC97_AA.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2415&subsys_764415DD %STAC97_AB.DeviceDesc%=STAC97, PCI\VEN_8086&DEV_2425&subsys_764415DD [DestinationDirs] STAC97.CopyList=10,system32\drivers [STAC97] AlsoInstall=ks.registration(ks.inf),wdmaudio.registration(wdmaudio.inf) CopyFiles=STAC97.CopyList AddReg=STAC97.AddReg,STAC97_NAMES.AddReg, STAC97_OEM.AddReg DriverVer = 12/1/1999,4.10.01.3033 [STAC97.nt] Include=LayoutFile=layout.inf,ks.inf,wdmaudio.inf Needs=KS.Registration,WDMAUDIO.Registration CopyFiles=STAC97.CopyList AddReg=STAC97.AddReg,STAC97_NAMES.AddReg, STAC97_OEM.AddReg [STAC97.CopyList] STAC97.sys [STAC97.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,STAC97.Interface.Wave AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,STAC97.Interface.Wave AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,STAC97.Interface.Wave AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,STAC97.Interface.Topology [STAC97.nt.Interfaces] AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,STAC97.Interface.Wave AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,STAC97.Interface.Wave AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,STAC97.Interface.Wave AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,STAC97.Interface.Topology [STAC97.Interface.Wave] AddReg=STAC97.I.Wave.AddReg [STAC97.I.Wave.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%STAC97.Wave.szPname% [STAC97.Interface.Topology] AddReg=STAC97.I.Topo.AddReg [STAC97.I.Topo.AddReg] HKR,,CLSID,,%Proxy.CLSID% HKR,,FriendlyName,,%STAC97.Topology.szPname% [STAC97.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,,%STAC97.DeviceDesc% HKR,Drivers\midi\wdmaud.drv, Description,,%WDM_MIDI% HKR,Drivers\mixer\wdmaud.drv,Description,,%STAC97.DeviceDesc% [STAC97.Services] AddService = STAC97, 0x00000002, STAC97_Service_Inst [STAC97.nt.Services] AddService = STAC97, 0x00000002, STAC97_Service_Inst [STAC97_Service_Inst] DisplayName = %STAC97.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %10%\system32\drivers\STAC97.sys [STAC97_NAMES.AddReg] ;; Nodes HKLM,%MediaCategories%\%ICHGUID.PhoneVolume%,Name,,%ICHNode.PhoneVolume% HKLM,%MediaCategories%\%ICHGUID.PhoneVolume%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.PhoneMute%,Name,,%ICHNode.PhoneMute% HKLM,%MediaCategories%\%ICHGUID.PhoneMute%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.LineInMute%,Name,,%ICHNode.LineInMute% HKLM,%MediaCategories%\%ICHGUID.LineInMute%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.MainMix%,Name,,%ICHNode.MainMix% HKLM,%MediaCategories%\%ICHGUID.MainMix%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.Virt3DCenter%,Name,,%ICHNode.Virt3DCenter% HKLM,%MediaCategories%\%ICHGUID.Virt3DCenter%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.Virt3DDepth%,Name,,%ICHNode.Virt3DDepth% HKLM,%MediaCategories%\%ICHGUID.Virt3DDepth%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.3DBypass%,Name,,%ICHNode.3DBypass% HKLM,%MediaCategories%\%ICHGUID.3DBypass%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.3DEnable%,Name,,%ICHNode.3DEnable% HKLM,%MediaCategories%\%ICHGUID.3DEnable%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.BeepMix%,Name,,%ICHNode.BeepMix% HKLM,%MediaCategories%\%ICHGUID.BeepMix%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.HPVolume%,Name,,%ICHNode.HPVolume% HKLM,%MediaCategories%\%ICHGUID.HPVolume%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.HPMute%,Name,,%ICHNode.HPMute% HKLM,%MediaCategories%\%ICHGUID.HPMute%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.MonoOutSelect%,Name,,%ICHNode.MonoOutSelect% HKLM,%MediaCategories%\%ICHGUID.MonoOutSelect%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.WaveInSelect%,Name,,%ICHNode.WaveInSelect% HKLM,%MediaCategories%\%ICHGUID.WaveInSelect%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.MasterInVolume%,Name,,%ICHNode.MasterInVolume% HKLM,%MediaCategories%\%ICHGUID.MasterInVolume%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.MasterInMute%,Name,,%ICHNode.MasterInMute% HKLM,%MediaCategories%\%ICHGUID.MasterInMute%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.MicInVolume%,Name,,%ICHNode.MicInVolume% HKLM,%MediaCategories%\%ICHGUID.MicInVolume%,Display,1,00,00,00,00 HKLM,%MediaCategories%\%ICHGUID.MicInMute%,Name,,%ICHNode.MicInMute% HKLM,%MediaCategories%\%ICHGUID.MicInMute%,Display,1,00,00,00,00 [STAC97_OEM.AddReg] ;;Default register value at driver startup ;;Uncomment some one of the lines if you want to overwrite the default setting ;;The value in these outcommented lines is the driver default. You can change ;;the register values (and uncomment the line) to overwrite the driver default. ;;low byte comes first, values are hexadezimal. HKR,Settings,MasterVolume,1,4,4 ;-6.5dB ;HKR,Settings,HeadphoneVolume,1,0,0 ;0dB HKR,Settings,MonooutVolume,1,4,4 ;-6.5dB ;HKR,Settings,ToneControls,1,F,F ;bypass HKR,Settings,BeepVolume,1,4,4 ;+6.5dB HKR,Settings,PhoneVolume,1,4,80 ;muted,+6.5dB HKR,Settings,MicVolume,1,4,80 ;muted,+6.5dB HKR,Settings,LineInVolume,1,4,4 ;+6.5dB HKR,Settings,CDVolume,1,4,4 ;+6.5dB HKR,Settings,VideoVolume,1,4,4 ;+6.5dB HKR,Settings,AUXVolume,1,4,4 ;+6.5dB HKR,Settings,WaveOutVolume,1,7,87 ;+1.5dB, muted HKR,Settings,RecordSelect,1,4,4 ;select LiniIn HKR,Settings,RecordGain,1,8,8 ;+12dB ;HKR,Settings,RecordGainMic,1,0,0 ;0dB ;HKR,Settings,GeneralPurpose,1,0,0 ;pre 3D, 3D off, loudness off, mono=mix, mic1 HKR,Settings,3DControl,1,9,0 ;75% ;HKR,Settings,PowerDown,1,0,0 ;no power down ;;Configuration ;;You can disable some of the input lines by outcommenting some of the lines ;;below. This could be necessary if you have a AC97 codec on board that for ;;example supports Video input, but you don't have the Video input accessable ;;for the user (no plug in). ;HKR,Settings,DisablePCBeep,1,1 ;HKR,Settings,DisablePhone,1,1 ;HKR,Settings,DisableMic2,1,1 ;HKR,Settings,DisableVideo,1,1 ;HKR,Settings,DisableAUX,1,1 ;HKR,Settings,DisableHeadphone,1,1 ;HKR,Settings,DisableMonoOut,1,1 HKR,Settings,DisableMicIn,1,1 ;HKR,Settings,DisableMic,1,1 ;disables all MIC lines, including MIC record. ;HKR,Settings,DisableLineIn,1,1 ;HKR,Settings,DisableCD,1,1 [Strings] SGTML="SigmaTel" SgtmlMfg="SigmaTel" STAC97_AA.DeviceDesc="Intel(r) 82801AA AC'97 Audio Controller - SigmaTel Codec" STAC97_AB.DeviceDesc="Intel(r) 82801AB AC'97 Audio Controller - SigmaTel Codec" STAC97.DeviceDesc="Intel(r) AC'97 Audio Controller - SigmaTel Codec" STAC97_BAN.DeviceDesc="Intel(r) 82440MX AC'97 Audio Controller - SigmaTel Codec" STAC97.Wave.szPname="SigmaTel Audio" STAC97.Topology.szPname="SigmaTel" MediaCategories="SYSTEM\CurrentControlSet\Control\MediaCategories" WDM_MIDI="WDM-based devices" Proxy.CLSID="{17CCA71B-ECD7-11D0-B908-00A0C9223196}" KSCATEGORY_AUDIO="{6994AD04-93EF-11D0-A3CC-00A0C9223196}" KSCATEGORY_RENDER="{65E8773E-8F56-11D0-A3B9-00A0C9223196}" KSCATEGORY_CAPTURE="{65E8773D-8F56-11D0-A3B9-00A0C9223196}" KSNAME_Wave="Wave" KSNAME_Topology="Topology" STAC97.SvcDesc = "Intel 82801 Audio Driver (WDM) - SigmaTel Codec" ;; Nodes (non-localizeable) ICHGUID.PhoneVolume ="{981DFEA0-27DB-11d3-99FC-00500483AC28}" ICHGUID.PhoneMute ="{981DFEA1-27DB-11d3-99FC-00500483AC28}" ICHGUID.LineInMute ="{981DFEA2-27DB-11d3-99FC-00500483AC28}" ICHGUID.MainMix ="{981DFEA3-27DB-11d3-99FC-00500483AC28}" ICHGUID.3DBypass ="{981DFEA4-27DB-11d3-99FC-00500483AC28}" ICHGUID.3DEnable ="{981DFEA5-27DB-11d3-99FC-00500483AC28}" ICHGUID.BeepMix ="{981DFEA6-27DB-11d3-99FC-00500483AC28}" ICHGUID.HPVolume ="{981DFEA7-27DB-11d3-99FC-00500483AC28}" ICHGUID.HPMute ="{981DFEA8-27DB-11d3-99FC-00500483AC28}" ICHGUID.MonoOutSelect ="{981DFEA9-27DB-11d3-99FC-00500483AC28}" ICHGUID.WaveInSelect ="{981DFEAA-27DB-11d3-99FC-00500483AC28}" ICHGUID.MasterInVolume ="{981DFEAB-27DB-11d3-99FC-00500483AC28}" ICHGUID.MasterInMute ="{981DFEAC-27DB-11d3-99FC-00500483AC28}" ICHGUID.MicInVolume ="{981DFEAD-27DB-11d3-99FC-00500483AC28}" ICHGUID.MicInMute ="{981DFEAE-27DB-11d3-99FC-00500483AC28}" ;; Nodes (localizeable) ICHNode.PhoneVolume ="Phone Volume" ICHNode.PhoneMute ="Phone Mute" ICHNode.LineInMute ="LineIn Mute" ICHNode.MainMix ="Main Mix" ICHNode.3DBypass ="3D Bypass" ICHNode.3DEnable ="3D Enable" ICHNode.BeepMix ="Beep Mix" ICHNode.HPVolume ="Headphone Volume" ICHNode.HPMute ="Headphone Mute" ICHNode.MonoOutSelect ="Mono Out Select" ICHNode.WaveInSelect ="WaveIn Select" ICHNode.MasterInVolume ="WaveIn Volume" ICHNode.MasterInMute ="WaveIn Mute" ICHNode.MicInVolume ="Mic In Volume" ICHNode.MicInMute ="Mic In Mute"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.