;------------------------------------------------------------------------------ ; AMD Audio CoProcessor Information file : amdacpbus.inf ; ; Copyright (c) 2016 Advanced Micro Devices, Inc. All rights reserved ;------------------------------------------------------------------------------ [Version] Signature="$WINDOWS NT$" Class=System ClassGuid={4d36e97d-e325-11ce-bfc1-08002be10318} Provider=%ManufacturerName% CatalogFile=amdacpbus.cat DriverVer=11/22/2017,1.0.0.35 [DestinationDirs] DefaultDestDir = 12 ; ================= Class section ===================== [SourceDisksNames] 1 = %DiskName%,,,"" [SourceDisksFiles] amdacpbus.sys = 1,, ;***************************************** ; Install Section ;***************************************** [Manufacturer] %ManufacturerName%=AMD,NTx86,NTamd64 [AMD.NTx86] %amdacpbus.DeviceDesc% = amdacpbus_Device,PCI\VEN_1022&DEV_15E2 [AMD.NTamd64] %amdacpbus.DeviceDesc% = amdacpbus_Device,PCI\VEN_1022&DEV_15E2 [amdacpbus_Device.NT] CopyFiles=Drivers_Dir AddReg = AcpBus.AddReg [amdacpbus_Device.NT.HW] AddReg = AcpBusHW.AddReg [Drivers_Dir] amdacpbus.sys [AcpBus.AddReg] HKR,,Binpath,0x10001,0 HKR,,AclkDeepSleepEnable,0x10001,1 HKR,,AcpDynamicClockChangeEnable,0x10001,1 HKR,,AcpPgfsmPowerGatingEnable,0x10001,1 ;-------------- Service installation [amdacpbus_Device.NT.Services] AddService = amdacpbus,%SPSVCINST_ASSOCSERVICE%, amdacpbus_Service_Inst ; -------------- amdacpbus driver install sections [amdacpbus_Service_Inst] DisplayName = %amdacpbus.SVCDESC% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %12%\amdacpbus.sys LoadOrderGroup = Extended Base [AcpBusHW.AddReg] HKR,Interrupt Management,,0x00000010 HKR,Interrupt Management\MessageSignaledInterruptProperties,,0x00000010 HKR,Interrupt Management\MessageSignaledInterruptProperties,MSISupported,0x00010001,0 [amdacpbus_Device.NT.Wdf] KmdfService = amdacpbus, amdacpbus_wdfsect [amdacpbus_wdfsect] KmdfLibraryVersion = 1.15 [Strings] SPSVCINST_ASSOCSERVICE= 0x00000002 ManufacturerName="AMD" ClassName="System" DiskName = "amdacpbus Installation Disk" amdacpbus.DeviceDesc = "AMD Audio CoProcessor" amdacpbus.SVCDESC = "Audio Coprocessr Driver for DSP"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.