;Copyright (c) 2007 NVIDIA Corporation
;
;Module Name:
; nvhda.inf
;
;Abstract:
; INF file for installing NVIDIA Azalia / HDMI Audio driver
[Version]
CatalogFile=nvhda.cat
Signature="$CHICAGO$"
Class=MEDIA
ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318}
Provider=%ProviderName%
DriverVer=11/09/2007,1.00.00.12
[SourceDisksNames]
222=%DiskDescription%,,,
[SourceDisksFiles]
nvhda32.sys=222
nvhda64.sys=222
nvhda32v.sys=222
nvhda64v.sys=222
nvapo32v.dll=222
nvapo64v.dll=222
nvcohda.dll=222
nvcohda6.dll=222
nvuhda.exe=222
nvuhda6.exe=222
nvhda.nvu=222
[Manufacturer]
%MfgName%=NVIDIA,NTx86.6.0,NTamd64.6.0,NTamd64
[NVIDIA]
%NVIDIA.DeviceDesc%=NVHDA32,HDAUDIO\FUNC_01&VEN_10DE&DEV_0067
%NVIDIA.DeviceDesc%=NVHDA32,HDAUDIO\FUNC_01&VEN_10DE&DEV_8067
%NVIDIA.DeviceDesc%=NVHDA32,HDAUDIO\FUNC_01&VEN_10DE&DEV_0001
%NVIDIA.DeviceDesc%=NVHDA32,HDAUDIO\FUNC_01&VEN_10DE&DEV_8001
[NVIDIA.NTamd64]
%NVIDIA.DeviceDesc%=NVHDA64,HDAUDIO\FUNC_01&VEN_10DE&DEV_0067
%NVIDIA.DeviceDesc%=NVHDA64,HDAUDIO\FUNC_01&VEN_10DE&DEV_8067
%NVIDIA.DeviceDesc%=NVHDA64,HDAUDIO\FUNC_01&VEN_10DE&DEV_0001
%NVIDIA.DeviceDesc%=NVHDA64,HDAUDIO\FUNC_01&VEN_10DE&DEV_8001
[NVIDIA.NTx86.6.0]
%NVIDIA.DeviceDesc%=NVHDA32VAPO,HDAUDIO\FUNC_01&VEN_10DE&DEV_0067
%NVIDIA.DeviceDesc%=NVHDA32V,HDAUDIO\FUNC_01&VEN_10DE&DEV_8067
%NVIDIA.DeviceDesc%=NVHDA32VAPO,HDAUDIO\FUNC_01&VEN_10DE&DEV_0001
%NVIDIA.DeviceDesc%=NVHDA32V,HDAUDIO\FUNC_01&VEN_10DE&DEV_8001
[NVIDIA.NTamd64.6.0]
%NVIDIA.DeviceDesc%=NVHDA64VAPO,HDAUDIO\FUNC_01&VEN_10DE&DEV_0067
%NVIDIA.DeviceDesc%=NVHDA64V,HDAUDIO\FUNC_01&VEN_10DE&DEV_8067
%NVIDIA.DeviceDesc%=NVHDA64VAPO,HDAUDIO\FUNC_01&VEN_10DE&DEV_0001
%NVIDIA.DeviceDesc%=NVHDA64V,HDAUDIO\FUNC_01&VEN_10DE&DEV_8001
[ControlFlags]
ExcludeFromSelect = *
[DestinationDirs]
NVHDA32.CopyList=10,system32\drivers
NVHDA64.CopyList=10,system32\drivers
NVHDA32V.CopyList=10,system32\drivers
NVHDA64V.CopyList=10,system32\drivers
NVAPO32V.CopyList=10,system32
NVAPO64V.CopyList=10,system32
CoInstaller_CopyFiles_32=11
CoInstaller_CopyFiles_64=11
[NVHDA32]
Include=ks.inf,wdmaudio.inf
Needs=KS.Registration,WDMAUDIO.Registration
CopyFiles=NVHDA32.CopyList
AddReg=NVHDA.AddReg,NVHDA32.AddReg
[NVHDA64]
Include=ks.inf,wdmaudio.inf
Needs=KS.Registration,WDMAUDIO.Registration
CopyFiles=NVHDA64.CopyList
AddReg=NVHDA.AddReg,NVHDA64.AddReg
[NVHDA32V]
Include=ks.inf,wdmaudio.inf
Needs=KS.Registration,WDMAUDIO.Registration
CopyFiles=NVHDA32V.CopyList
AddReg=NVHDA.AddReg,NVHDA32V.AddReg
[NVHDA64V]
Include=ks.inf,wdmaudio.inf
Needs=KS.Registration,WDMAUDIO.Registration
CopyFiles=NVHDA64V.CopyList
AddReg=NVHDA.AddReg,NVHDA64V.AddReg
[NVHDA32VAPO]
Include=ks.inf,wdmaudio.inf
Needs=KS.Registration,WDMAUDIO.Registration
CopyFiles=NVHDA32V.CopyList, NVAPO32V.CopyList
AddReg=NVHDA.AddReg,NVHDA32V.AddReg
RegisterDlls=NVAPO32V.RegisterDlls
[NVHDA64VAPO]
Include=ks.inf,wdmaudio.inf
Needs=KS.Registration,WDMAUDIO.Registration
CopyFiles=NVHDA64V.CopyList, NVAPO64V.CopyList
AddReg=NVHDA.AddReg,NVHDA64V.AddReg
RegisterDlls=NVAPO64V.RegisterDlls
[NVHDA32.CopyList]
nvhda32.sys
[NVHDA64.CopyList]
nvhda64.sys
[NVHDA32V.CopyList]
nvhda32v.sys
[NVHDA64V.CopyList]
nvhda64v.sys
[NVAPO32V.CopyList]
nvapo32v.dll
[NVAPO64V.CopyList]
nvapo64v.dll
[NVHDA32.CoInstallers]
AddReg=CoInstaller_AddReg_32
CopyFiles=CoInstaller_CopyFiles_32
[NVHDA64.CoInstallers]
AddReg=CoInstaller_AddReg_64
CopyFiles=CoInstaller_CopyFiles_64
[NVHDA32V.CoInstallers]
AddReg=CoInstaller_AddReg_32
CopyFiles=CoInstaller_CopyFiles_32
[NVHDA64V.CoInstallers]
AddReg=CoInstaller_AddReg_64
CopyFiles=CoInstaller_CopyFiles_64
[NVHDA32VAPO.CoInstallers]
AddReg=CoInstaller_AddReg_32
CopyFiles=CoInstaller_CopyFiles_32
[NVHDA64VAPO.CoInstallers]
AddReg=CoInstaller_AddReg_64
CopyFiles=CoInstaller_CopyFiles_64
[CoInstaller_CopyFiles_32]
nvcohda.dll,,,0x00004000
nvuhda.exe
nvhda.nvu
[CoInstaller_AddReg_32]
HKR,,CoInstallers32,0x00010000,"nvcohda.dll,NVCoInstaller"
HKR, Uninstall, Uninstaller, %REG_SZ%, "nvuhda.exe"
HKR, Uninstall, Script, %REG_SZ%, "nvhda.nvu"
HKR, Uninstall, Name, %REG_SZ%, %NVUninstall.desc%
[CoInstaller_CopyFiles_64]
nvcohda6.dll,,,0x00004000
nvuhda6.exe
nvhda.nvu
[CoInstaller_AddReg_64]
HKR,,CoInstallers32,0x00010000,"nvcohda6.dll,NVCoInstaller"
HKR, Uninstall, Uninstaller, %REG_SZ%, "nvuhda6.exe"
HKR, Uninstall, Script, %REG_SZ%, "nvhda.nvu"
HKR, Uninstall, Name, %REG_SZ%, %NVUninstall.desc%
[NVHDA32.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,NVHDA.Interface.Topology
AddInterface=%KSCATEGORY_TOPOLOGY%,%KSNAME_Topology%,NVHDA.Interface.Topology
[NVHDA64.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,NVHDA.Interface.Topology
AddInterface=%KSCATEGORY_TOPOLOGY%,%KSNAME_Topology%,NVHDA.Interface.Topology
[NVHDA32V.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,NVHDA.Interface.Topology
AddInterface=%KSCATEGORY_TOPOLOGY%,%KSNAME_Topology%,NVHDA.Interface.Topology
[NVHDA64V.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,NVHDA.Interface.Topology
AddInterface=%KSCATEGORY_TOPOLOGY%,%KSNAME_Topology%,NVHDA.Interface.Topology
[NVHDA32VAPO.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,NVHDA.Interface.Topology.APO
AddInterface=%KSCATEGORY_TOPOLOGY%,%KSNAME_Topology%,NVHDA.Interface.Topology.APO
[NVHDA64VAPO.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,NVHDA.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,NVHDA.Interface.Topology.APO
AddInterface=%KSCATEGORY_TOPOLOGY%,%KSNAME_Topology%,NVHDA.Interface.Topology.APO
[NVHDA.Interface.Wave]
AddReg=NVHDA.I.Wave.AddReg
[NVHDA.I.Wave.AddReg]
HKR,,CLSID,,%Proxy.CLSID%
HKR,,FriendlyName,,%NVHDA.Wave.szPname%
[NVHDA.Interface.Topology]
AddReg=NVHDA.I.Topo.AddReg
[NVHDA.Interface.Topology.APO]
AddReg=NVHDA.I.Topo.AddReg, NVAPO.AddReg
[NVHDA.I.Topo.AddReg]
HKR,,CLSID,,%Proxy.CLSID%
HKR,,FriendlyName,,%NVHDA.Topology.szPname%
[NVHDA32.AddReg]
HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook"
HKR,,Driver,,nvhda32.sys
[NVHDA64.AddReg]
HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook"
HKR,,Driver,,nvhda64.sys
[NVHDA32V.AddReg]
HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook"
HKR,,Driver,,nvhda32v.sys
[NVHDA64V.AddReg]
HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook"
HKR,,Driver,,nvhda64v.sys
[NVHDA.AddReg]
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,,%NVHDA.DeviceDesc%
HKR,Drivers\midi\wdmaud.drv, Description,,%NVHDA.DeviceDesc%
HKR,Drivers\mixer\wdmaud.drv,Description,,%NVHDA.DeviceDesc%
HKR,,SetupPreferredAudioDevices,3,01,00,00,00
[NVHDA.Security.AddReg]
HKR,,DeviceType,0x10001,0x0000001D
[NVHDA32.HW]
AddReg=NVHDA.Security.AddReg
[NVHDA64.HW]
AddReg=NVHDA.Security.AddReg
[NVHDA32V.HW]
AddReg=NVHDA.Security.AddReg
[NVHDA64V.HW]
AddReg=NVHDA.Security.AddReg
[NVHDA32VAPO.HW]
AddReg=NVHDA.Security.AddReg
[NVHDA64VAPO.HW]
AddReg=NVHDA.Security.AddReg
[NVHDA32.Services]
AddService = NVHDA, 0x00000002, NVHDA32_Service_Inst
[NVHDA64.Services]
AddService = NVHDA, 0x00000002, NVHDA64_Service_Inst
[NVHDA32V.Services]
AddService = NVHDA, 0x00000002, NVHDA32V_Service_Inst
[NVHDA64V.Services]
AddService = NVHDA, 0x00000002, NVHDA64V_Service_Inst
[NVHDA32VAPO.Services]
AddService = NVHDA, 0x00000002, NVHDA32V_Service_Inst
[NVHDA64VAPO.Services]
AddService = NVHDA, 0x00000002, NVHDA64V_Service_Inst
[NVHDA32_Service_Inst]
DisplayName = %NVHDA.SvcDesc%
ServiceType = 1 ; SERVICE_KERNEL_DRIVER
StartType = 3 ; SERVICE_DEMAND_START
ErrorControl = 1 ; SERVICE_ERROR_NORMAL
ServiceBinary = %10%\system32\drivers\nvhda32.sys
[NVHDA64_Service_Inst]
DisplayName = %NVHDA.SvcDesc%
ServiceType = 1 ; SERVICE_KERNEL_DRIVER
StartType = 3 ; SERVICE_DEMAND_START
ErrorControl = 1 ; SERVICE_ERROR_NORMAL
ServiceBinary = %10%\system32\drivers\nvhda64.sys
[NVHDA32V_Service_Inst]
DisplayName = %NVHDA.SvcDesc%
ServiceType = 1 ; SERVICE_KERNEL_DRIVER
StartType = 3 ; SERVICE_DEMAND_START
ErrorControl = 1 ; SERVICE_ERROR_NORMAL
ServiceBinary = %10%\system32\drivers\nvhda32v.sys
[NVHDA64V_Service_Inst]
DisplayName = %NVHDA.SvcDesc%
ServiceType = 1 ; SERVICE_KERNEL_DRIVER
StartType = 3 ; SERVICE_DEMAND_START
ErrorControl = 1 ; SERVICE_ERROR_NORMAL
ServiceBinary = %10%\system32\drivers\nvhda64v.sys
[NVAPO.AddReg]
HKR,"FX\\0",%PKEY_ItemNameDisplay%,,%FX_FriendlyName%
HKR,"FX\\0",%PKEY_FX_PreMixClsid%,,%FX_PREMIX_CLSID%
HKR,"FX\\0",%PKEY_FX_PostMixClsid%,,%NVAPO_POSTMIX_CLSID%
HKR,"FX\\0",%PKEY_FX_UiClsid%,,%FX_UI_CLSID%
HKR,"FX\\0",%PKEY_FX_Association%,,%KSNODETYPE_ANY%
[NVAPO32V.RegisterDlls]
11,,nvapo32v.dll,1
[NVAPO64V.RegisterDlls]
11,,nvapo64v.dll,1
[Strings]
ProviderName="NVIDIA Corporation"
MfgName="NVIDIA"
DiskDescription="NVIDIA HDMI Audio Driver Disk"
NVIDIA.DeviceDesc="NVIDIA HDMI Audio Device"
NVHDA.DeviceDesc="NVIDIA HDMI Audio Driver"
NVHDA.Wave.szPname="NVIDIA HDMI Audio Wave"
NVHDA.Topology.szPname="NVIDIA HDMI Audio Mixer"
MediaCategories="SYSTEM\CurrentControlSet\Control\MediaCategories"
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}"
KSCATEGORY_REALTIME="{EB115FFC-10C8-4964-831D-6DCB02E6F23F}"
KSCATEGORY_TOPOLOGY="{DDA54A40-1E4C-11D1-A050-405705C10000}"
KSNAME_Wave="Wave"
KSNAME_Topology="Topology"
NVHDA.SvcDesc = "Service for NVIDIA HDMI Audio Driver"
PKEY_FX_Association = "{D04E05A6-594B-4FB6-A80D-01AF5EED7D1D},0"
PKEY_FX_PreMixClsid = "{D04E05A6-594B-4FB6-A80D-01AF5EED7D1D},1"
PKEY_FX_PostMixClsid = "{D04E05A6-594B-4FB6-A80D-01AF5EED7D1D},2"
PKEY_FX_UiClsid = "{D04E05A6-594B-4FB6-A80D-01AF5EED7D1D},3"
PKEY_ItemNameDisplay = "{B725F130-47EF-101A-A5F1-02608C9EEBAC},10"
PKEY_AudioEndpoint_Ext_UiClsid = "{1DA5D803-D492-4EDD-8C23-E0C0FFEE7F0E},1"
PKEY_AudioEndpoint_Association = "{1DA5D803-D492-4EDD-8C23-E0C0FFEE7F0E},2"
PKEY_AudioEngine_OEMFormat = "{E4870E26-3CC5-4CD2-BA46-CA0A9A70ED04},3"
NVAPO_PREMIX_CLSID = "{B48DEA3F-1234-425a-8D9A-9A5BB37A9904}"
NVAPO_POSTMIX_CLSID = "{06687E71-1234-403A-BF49-CB591BA6E103}"
FX_FriendlyName = "Microsoft Audio Home Theater Effects"
FX_PREMIX_CLSID = "{62dc1a93-ae24-464c-a43e-452f824c4250}"
FX_POSTMIX_CLSID = "{637c490d-eee3-4c0a-973f-371958802da2}"
FX_UI_CLSID = "{5860E1C5-F95C-4a7a-8EC8-8AEF24F379A1}"
KSNODETYPE_ANY = "{00000000-0000-0000-0000-000000000000}"
KSNODETYPE_SPEAKER = "{DFF21CE1-F70F-11D0-B917-00A0C9223196}"
KSNODETYPE_HDMI_INTERFACE = "{D1B9CC2A-F519-417f-91C9-55FA65481001}"
NVUninstall.desc = "NVIDIA HDAudio Driver"
; Non-Localizable Strings
REG_SZ = 0x00000000
REG_MULTI_SZ = 0x00010000
REG_EXPAND_SZ = 0x00020000
REG_BINARY = 0x00000001
REG_DWORD = 0x00010001
REG_SZ_APPEND = 0x00010008
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.