;; ESS Technology, Inc. INF file
;; Copyright (c) 1996-2000. All rights Reserved.
[Version]
Signature="$CHICAGO$"
Class=MEDIA
ClassGUID={4d36e96c-e325-11ce-bfc1-08002be10318}
LayoutFile=layout.inf, layout1.inf, layout2.inf
provider=%ESSMfgName%
CatalogFile=maestro.cat
DriverVer=04/05/2000,5.12.01.2100
[SourceDisksNames]
222="ESS WDM Driver Disk","",,
[SourceDisksFiles]
maestro.sys =222
sbemul.sys =222
muart.sys =222
[SourceDisksNames.x86]
222="ESS WDM Driver Disk","",,
[SourceDisksFiles.x86]
maestro.sys =222
sbemul.sys =222
muart.sys =222
[Manufacturer]
%ESSMfgName%=ESS
[ControlFlags]
ExcludeFromSelect = *
[ESS]
%Maestro2.DeviceDesc%=MAESTRO, PCI\VEN_125D&DEV_1968
%MaestroMPU.DeviceDesc%=MAESTRO_MPU, MAESTRO_MIDIUART
%MaestroSB.DeviceDesc%=STUB_DEVICE, MAESTRO_HWSBNODE
%Maestro2.DeviceDesc%=MAESTRO, PCI\VEN_125D&DEV_1968&SUBSYS_00851028
%Maestro2.DeviceDesc%=MAESTRO, PCI\VEN_125D&DEV_1968&CC_0401
[MAESTRO]
Include=ks.inf, wdmaudio.inf
Needs=KS.registration, WDMAUDIO.registration
CopyFiles=Maestro.CopyList,MaestroMPU.CopyList,MaestroSB.CopyList
AddReg=MaestroW98.AddReg,W98GameMPU1.Addreg,Maestro.AddReg
[MAESTRO.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,ESSAud.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,ESSAud.Interface.Topology
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_MSynth%,ESSAud.Interface.MSynth
[MAESTROX]
Include=ks.inf, wdmaudio.inf
Needs=KS.registration, WDMAUDIO.registration
CopyFiles=Maestro.CopyList,MaestroSB.CopyList
AddReg=MaestroW98.AddReg,W98GameMPU0.Addreg,Maestro.AddReg
[MAESTROX.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,ESSAud.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,ESSAud.Interface.Topology
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_MSynth%,ESSAud.Interface.MSynth
[MAESTRO_MPU]
Include=ks.inf, wdmaudio.inf
Needs=KS.registration, WDMAUDIO.registration
CopyFiles=MaestroMPU.CopyList
AddReg=MaestroMPU.AddReg
[MAESTRO_MPU.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_MUART%,WDM.Interface.UART
[STUB_DEVICE]
AddReg=MaestroSB.AddReg
[ESSAud.Interface.Wave]
AddReg=ESSAud.Interface.Wave.AddReg
[ESSAud.Interface.Wave.AddReg]
HKR,,FriendlyName,,%ESSAud.Wave.szPname%
[ESSAud.Interface.Topology]
AddReg=ESSAud.Interface.Topo.AddReg
;; warning!! must be "Topo" because "Topology" is too long
[ESSAud.Interface.Topo.AddReg]
HKR,,FriendlyName,,%ESSAud.Topology.szPname%
[WDM.Interface.UART]
AddReg=WDM.Interface.UART.AddReg
[WDM.Interface.UART.AddReg]
HKR,,FriendlyName,,%WDM.UART.szPname%
[ESSAud.Interface.MSynth]
AddReg=ESSAud.Interface.MSynth.AddReg
[ESSAud.Interface.MSynth.AddReg]
HKR,,FriendlyName,,%MSynth.szPname%
[DestinationDirs]
Maestro.CopyList = 10,system32\drivers ; %SystemRoot%\system32\drivers
MaestroSB.CopyList = 10,system32\drivers ; %SystemRoot%\system32\drivers
MaestroMPU.CopyList = 10,system32\drivers ; %SystemRoot%\system32\drivers
[Maestro.CopyList]
maestro.sys
[MaestroSB.CopyList]
sbemul.sys
[MaestroSB.AddReg]
HKR,,Driver,,sbemul.sys
[MaestroMPU.CopyList]
muart.sys
[MaestroMPU.AddReg]
HKR,,AssociatedFilters,,"wdmaud"
HKR,,Driver,,muart.SYS
HKR,,NTMPDriver,,"muart.sys"
HKR,Drivers,SubClasses,,"midi"
HKR,Drivers\midi\wdmaud.drv, Driver,,wdmaud.drv
HKR,Drivers\midi\wdmaud.drv, Description,,%WDM_MIDI%
[MaestroW98.AddReg]
HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook"
HKR,,Driver,,maestro.sys
HKR,,NTMPDriver,,"maestro.sys,sbemul.sys"
HKR,Drivers,SubClasses,,"wave,midi,mixer"
;; BugFix flag, see runtime.h
HKR,,"BugFix",0x10001,0x01,00,00,00
[W98GameMPU1.AddReg]
; Legacy device support, see runtime.h
HKR,,"RunTime",0x10001,0x07,00,00,00
[W98GameMPU0.AddReg]
; Legacy device support, see runtime.h
HKR,,"RunTime",0x10001,0x04,00,00,00
[MaestroNT.AddReg]
HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook"
HKR,,Driver,,maestro.sys
HKR,,NTMPDriver,,"maestro.sys"
HKR,Drivers,SubClasses,,"wave,midi,mixer"
;; BugFix flag, see runtime.h
HKR,,"BugFix",0x10001,0x00,00,00,00
[NTGameMPU1.AddReg]
; Legacy device support, see runtime.h
HKR,,"RunTime",0x10001,0x0B,00,00,00
[NTGameMPU0.AddReg]
; Legacy device support, see runtime.h
HKR,,"RunTime",0x10001,0x08,00,00,00
[Maestro.AddReg]
; PhoneIn (disabled by default)
; To enable it, change to 1,01
HKR,,"PhoneInPlaybackEnable",1,00
HKR,,"PhoneInRecordEnable",1,00
; Uncomment this to workaround codec problem in Samsung notebook
; Sets PR4 (bit12) on D3 state
;HKR,,"CodecPowerDown",1,00,10
; Uncomment this to attenuate DAC pass-thru on local codec (default is 0)
; Values should range from 1,00 to 1,1F (00..1F)
;HKR,,"DACVolume",1,00
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,,%*ESS.DeviceDesc%
HKR,Drivers\midi\wdmaud.drv, Description,,%WDM_MIDI%
HKR,Drivers\mixer\wdmaud.drv,Description,,%*ESS.DeviceDesc%
;; GUIDs for Mixer Pin and Node names
HKLM,%MediaCategories%\%GUID.20db%,Name,,%String.20db%
HKLM,%MediaCategories%\%GUID.20db%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.PcBeep%,Name,,%String.PcBeep%
HKLM,%MediaCategories%\%GUID.PcBeep%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.Mixer%,Name,,%String.Mixer%
HKLM,%MediaCategories%\%GUID.Mixer%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.Aux%,Name,,%String.Aux%
HKLM,%MediaCategories%\%GUID.Aux%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.AuxVol%,Name,,%String.AuxVol%
HKLM,%MediaCategories%\%GUID.AuxVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.AuxMute%,Name,,%String.AuxMute%
HKLM,%MediaCategories%\%GUID.AuxMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.AuxInVol%,Name,,%String.AuxInVol%
HKLM,%MediaCategories%\%GUID.AuxInVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.AuxInMute%,Name,,%String.AuxInMute%
HKLM,%MediaCategories%\%GUID.AuxInMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.IIS%,Name,,%String.IIS%
HKLM,%MediaCategories%\%GUID.IIS%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.IISVol%,Name,,%String.IISVol%
HKLM,%MediaCategories%\%GUID.IISVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.IISMute%,Name,,%String.IISMute%
HKLM,%MediaCategories%\%GUID.IISMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.IISInVol%,Name,,%String.IISInVol%
HKLM,%MediaCategories%\%GUID.IISInVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.IISInMute%,Name,,%String.IISInMute%
HKLM,%MediaCategories%\%GUID.IISInMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.Mono%,Name,,%String.Mono%
HKLM,%MediaCategories%\%GUID.Mono%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.MonoVol%,Name,,%String.MonoVol%
HKLM,%MediaCategories%\%GUID.MonoVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.MonoMute%,Name,,%String.MonoMute%
HKLM,%MediaCategories%\%GUID.MonoMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.Phone%,Name,,%String.Phone%
HKLM,%MediaCategories%\%GUID.Phone%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.PhoneVol%,Name,,%String.PhoneVol%
HKLM,%MediaCategories%\%GUID.PhoneVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.PhoneMute%,Name,,%String.PhoneMute%
HKLM,%MediaCategories%\%GUID.PhoneMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.Video%,Name,,%String.Video%
HKLM,%MediaCategories%\%GUID.Video%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.VideoVol%,Name,,%String.VideoVol%
HKLM,%MediaCategories%\%GUID.VideoVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.VideoMute%,Name,,%String.VideoMute%
HKLM,%MediaCategories%\%GUID.VideoMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.Headphones%,Name,,%String.Headphones%
HKLM,%MediaCategories%\%GUID.Headphones%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.HeadphonesVol%,Name,,%String.HeadphonesVol%
HKLM,%MediaCategories%\%GUID.HeadphonesVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.HeadphonesMute%,Name,,%String.HeadphonesMute%
HKLM,%MediaCategories%\%GUID.HeadphonesMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.WaveOut%,Name,,%String.WaveOut%
HKLM,%MediaCategories%\%GUID.WaveOut%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.WaveOutVol%,Name,,%String.WaveOutVol%
HKLM,%MediaCategories%\%GUID.WaveOutVol%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.WaveOutMute%,Name,,%String.WaveOutMute%
HKLM,%MediaCategories%\%GUID.WaveOutMute%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.CD%,Name,,%String.CD%
HKLM,%MediaCategories%\%GUID.CD%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.Line%,Name,,%String.Line%
HKLM,%MediaCategories%\%GUID.Line%,Display,1,00,00,00,00
HKLM,%MediaCategories%\%GUID.Mic%,Name,,%String.Mic%
HKLM,%MediaCategories%\%GUID.Mic%,Display,1,00,00,00,00
;;********************************************
;;**************** NT Install ****************
;;********************************************
;;
[STUB_DEVICE.NTX86]
AddReg=MaestroSBNTX86.AddReg
[STUB_DEVICE.NTX86.SERVICES]
AddService=,0x2
[MAESTRO.NT]
Include=ks.inf, wdmaudio.inf
Needs=KS.Registration, WDMAUDIO.Registration.NT
CopyFiles=Maestro.CopyList
AddReg=MaestroNT.AddReg,NTGameMPU1.AddReg,Maestro.AddReg
[MAESTRO.NT.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,ESSAud.Interface.Wave
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,ESSAud.Interface.Wave
AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,ESSAud.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,ESSAud.Interface.Topology
[MAESTRO.NT.Services]
AddService = Maestro, 0x00000002, Maestro_Service_Inst
[MAESTROX.NT]
Include=ks.inf, wdmaudio.inf
Needs=KS.Registration, WDMAUDIO.Registration.NT
CopyFiles=Maestro.CopyList
AddReg=MaestroNT.AddReg,NTGameMPU0.AddReg,Maestro.AddReg
[MAESTROX.NT.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Wave%,ESSAud.Interface.Wave
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_Wave%,ESSAud.Interface.Wave
AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_Wave%,ESSAud.Interface.Wave
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_Topology%,ESSAud.Interface.Topology
[MAESTROX.NT.Services]
AddService = Maestro, 0x00000002, Maestro_Service_Inst
[Maestro_Service_Inst]
DisplayName = %Maestro.SvcDesc%
ServiceType = 1 ; SERVICE_KERNEL_DRIVER
StartType = 3 ; SERVICE_SYSTEM_START
ErrorControl = 1 ; SERVICE_ERROR_NORMAL
ServiceBinary = %10%\system32\drivers\maestro.sys
[MAESTRO_MPU.NT]
Include=ks.inf, wdmaudio.inf
Needs=KS.Registration, WDMAUDIO.Registration.NT
CopyFiles=MaestroMPU.CopyList
AddReg=MaestroMPU.AddReg
[MAESTRO_MPU.NT.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%,%KSNAME_UART%,WDM.Interface.UART
AddInterface=%KSCATEGORY_RENDER%,%KSNAME_UART%,WDM.Interface.UART
AddInterface=%KSCATEGORY_CAPTURE%,%KSNAME_UART%,WDM.Interface.UART
[MAESTRO_MPU.NT.Services]
AddService = MaestroMPU, 0x00000002, MaestroMPU_Service_Inst
[MaestroMPU_Service_Inst]
DisplayName = %MaestroMPU.SvcDesc%
ServiceType = 1 ; SERVICE_KERNEL_DRIVER
StartType = 3 ; SERVICE_SYSTEM_START
ErrorControl = 1 ; SERVICE_ERROR_NORMAL
ServiceBinary = %10%\system32\drivers\muart.sys
[MaestroSBNTX86.AddReg]
[Strings]
MSFT="Microsoft"
ESSMfgName="ESS Technology, Inc."
*ESS.DeviceDesc="ESS AudioDrive (WDM)"
ESSAud.Wave.szPname="ESS Maestro"
ESSAud.Topology.szPname="ESS Maestro"
ESSAud.Synth.szPname="ESS Maestro"
Maestro2.DeviceDesc="ESS Maestro2 PCI AudioDrive (WDM)"
MaestroSB.DeviceDesc="ESS Maestro2 Sound Blaster Compatible (WDM)"
MaestroMPU.DeviceDesc="ESS Maestro2 MPU-401 Compatible (WDM)"
GUID.PcBeep ="{9DBBDD22-5CF6-11d1-88B4-00C09F002B8F}"
String.PcBeep ="Pc Beep"
GUID.20db ="{9DBBDD21-5CF6-11d1-88B4-00c09F002B8F}"
String.20db ="+20dB Gain"
GUID.Mixer ="{9DBBDD25-5CF6-11d1-88B4-00C09F002B8F}"
String.Mixer ="Mixer"
GUID.Aux ="{B6755563-26D8-11d2-9265-DABF9A2C015A}"
String.Aux ="Aux"
GUID.AuxVol ="{B6755564-26D8-11d2-9265-DABF9A2C015A}"
String.AuxVol ="Aux Volume"
GUID.AuxMute ="{B6755565-26D8-11d2-9265-DABF9A2C015A}"
String.AuxMute ="Aux Mute"
GUID.AuxInVol ="{B6755566-26D8-11d2-9265-DABF9A2C015A}"
String.AuxInVol ="Aux In Vol"
GUID.AuxInMute ="{B6755567-26D8-11d2-9265-DABF9A2C015A}"
String.AuxInMute ="Aux In Mute"
GUID.IIS ="{B6755568-26D8-11d2-9265-DABF9A2C015A}"
String.IIS ="Zoom Video"
GUID.IISVol ="{B6755569-26D8-11d2-9265-DABF9A2C015A}"
String.IISVol ="Zoom Video Vol"
GUID.IISMute ="{B675556A-26D8-11d2-9265-DABF9A2C015A}"
String.IISMute ="Zoom Video Mute"
GUID.IISInVol ="{B675556B-26D8-11d2-9265-DABF9A2C015A}"
String.IISInVol ="IIS In Volume"
GUID.IISInMute ="{B675556C-26D8-11d2-9265-DABF9A2C015A}"
String.IISInMute ="IIS In Mute"
GUID.Mono ="{B6755570-26D8-11d2-9265-DABF9A2C015A}"
String.Mono ="Mono"
GUID.MonoVol ="{B6755571-26D8-11d2-9265-DABF9A2C015A}"
String.MonoVol ="Mono Volume"
GUID.MonoMute ="{B6755572-26D8-11d2-9265-DABF9A2C015A}"
String.MonoMute ="Mono Mute"
GUID.Phone ="{B6755573-26D8-11d2-9265-DABF9A2C015A}"
String.Phone ="Phone In"
GUID.PhoneVol ="{B6755574-26D8-11d2-9265-DABF9A2C015A}"
String.PhoneVol ="Phone Volume"
GUID.PhoneMute ="{B6755575-26D8-11d2-9265-DABF9A2C015A}"
String.PhoneMute ="Phone Mute"
GUID.Video ="{B6755576-26D8-11d2-9265-DABF9A2C015A}"
String.Video ="Video"
GUID.VideoVol ="{B6755577-26D8-11d2-9265-DABF9A2C015A}"
String.VideoVol ="Video Volume"
GUID.VideoMute ="{B6755578-26D8-11d2-9265-DABF9A2C015A}"
String.VideoMute ="Video Mute"
GUID.Headphones ="{B6755579-26D8-11d2-9265-DABF9A2C015A}"
String.Headphones ="Headphones"
GUID.HeadphonesVol ="{B675557A-26D8-11d2-9265-DABF9A2C015A}"
String.HeadphonesVol ="Headphones Vol"
GUID.HeadphonesMute ="{B675557B-26D8-11d2-9265-DABF9A2C015A}"
String.HeadphonesMute ="Headphones Mute"
GUID.WaveOut ="{B675557C-26D8-11d2-9265-DABF9A2C015A}"
String.WaveOut ="WaveOut"
GUID.WaveOutVol ="{B675557D-26D8-11d2-9265-DABF9A2C015A}"
String.WaveOutVol ="WaveOut Vol"
GUID.WaveOutMute ="{B675557E-26D8-11d2-9265-DABF9A2C015A}"
String.WaveOutMute ="WaveOut Mute"
GUID.CD ="{4CD4ECE3-8F3F-11d2-905C-00A0C99CFEB4}"
String.CD ="CD"
GUID.Line ="{4CD4ECE4-8F3F-11d2-905C-00A0C99CFEB4}"
String.Line ="Line"
GUID.Mic ="{4CD4ECE5-8F3F-11d2-905C-00A0C99CFEB4}"
String.Mic ="Mic"
;; ESS friendly names (non-localizeable)
ESSGUID.WaveOut ="{D6C86C60-51D8-11d1-A482-006097C79D21}"
ESSGUID.Synth ="{D6C86C61-51D8-11d1-A482-006097C79D21}"
ESSGUID.Cd ="{D6C86C62-51D8-11d1-A482-006097C79D21}"
ESSGUID.LineIn ="{D6C86C63-51D8-11d1-A482-006097C79D21}"
ESSGUID.Mic ="{D6C86C64-51D8-11d1-A482-006097C79D21}"
ESSGUID.PCSpeaker ="{D6C86C66-51D8-11d1-A482-006097C79D21}"
;; ESS friendly names (localizeable)
ESSPin.WaveOut ="WaveOut"
ESSPin.Synth ="Synthesizer"
ESSPin.Cd ="CD"
ESSPin.LineIn ="LineIn"
ESSPin.Mic ="Microphone"
ESSPin.PCSpeaker ="PC Speaker"
*MS.MPU401.DeviceDesc="Microsoft MPU Audio Driver(WDM)"
MediaCategories="SYSTEM\CurrentControlSet\Control\MediaCategories"
RunKey="SOFTWARE\Microsoft\Windows\CurrentVersion\Run"
WDM_MIDI="WDM-based Device"
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_UART="UART"
KSNAME_MUART="MPU401"
KSNAME_MSYNTH="MaestroSynth"
KSNAME_Topology="Topology"
KSNAME_Wavetable="Wavetable"
WDM.UART.szPname="MPU401"
WDM.FMSynth.szPname="FM Synthesizer"
MSynth.szPname="Maestro DLS Synthesizer"
Maestro.SvcDesc = "ESS Maestro2 Audio Driver (WDM)"
MaestroMPU.SvcDesc = "ESS Maestro2 MPU401 Driver (WDM)"
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.