CL546X.INF Driver File Contents (Winnt.zip)

;
; CL546x.inf nt.170a
;
; Installation inf for the Laguna series of graphics adapters.
;

[Version]
Signature="$CHICAGO$"
Provider=%cirrus%
ClassGUID={4D36E968-E325-11CE-BFC1-08002BE10318}
Class=Display

[DestinationDirs]
DefaultDestDir   = 11
cl546x.Miniport  = 12  ; drivers
cl546x.Display   = 11  ; system32
cl546x.Opglmcd   = 11  ; system32

;
; Driver information
;

[Manufacturer]
%cirrus% = cirrus.Mfg

[cirrus.Mfg]
Cirrus Logic 546x = cl546x

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; General installation section
;

[cl546x]
CopyFiles=cl546x.Miniport, cl546x.Display, cl546x.Opglmcd

;
; File sections
;

[cl546x.Miniport]
cl546xm.sys

[cl546x.Display]
cl546x.dll
cl5465.dll
monisel.dll
monisel.hlp
monisel.txt
timings.dat
546x_hbc.dll
546x_hbc.hlp
546x_hbc.txt

[cl546x.Opglmcd]
clmcd.dll

;
; Service Installation
;

[cl546x.Services]
AddService = cl546x, 0x00000002, cl546x_Service_Inst, cl546x_EventLog_Inst

[cl546x_Service_Inst]
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 1                  ; SERVICE_SYSTEM_START
ErrorControl   = 0                  ; SERVICE_ERROR_IGNORE
LoadOrderGroup = Video
ServiceBinary  = %12%\cl546xm.sys

[cl546x_EventLog_Inst]
AddReg = cl546x_EventLog_AddReg

[cl546x_EventLog_AddReg]
HKR,,EventMessageFile,0x00020000,"%SystemRoot%\System32\IoLogMsg.dll;%SystemRoot%\System32\drivers\cl546xm.sys"
HKR,,TypesSupported,0x00010001,7

;
; Software Installation
;

[cl546x.SoftwareSettings]
AddReg = cl546x_SoftwareDeviceSettings

[cl546x_SoftwareDeviceSettings]
HKR,, InstalledDisplayDrivers,     %REG_MULTI_SZ%, cl546x, cl5465 
HKR,, VgaCompatible,               %REG_DWORD%,    0
HKR,, AGPDataStreaming,		   %REG_BINARY%,    0
HKCR,"CLSID\{0C5956C0-0B38-11d0-9803-080009BBCEE1}\InProcServer32",,,"Monisel.dll"
HKCR,"CLSID\{0C5956C0-0B38-11d0-9803-080009BBCEE1}\InProcServer32",ThreadingModel,,"Apartment"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\Controls Folder\Display\shellex\PropertySheetHandlers\Monitor Selection CPL Extension",,,"{0C5956C0-0B38-11d0-9803-080009BBCEE1}"
HKCR,"CLSID\{3C594240-1302-11d1-B38D-080009BBE306}\InProcServer32",,,"546x_hbc.dll"
HKCR,"CLSID\{3C594240-1302-11d1-B38D-080009BBE306}\InProcServer32",ThreadingModel,,"Apartment"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\Controls Folder\Display\shellex\PropertySheetHandlers\CL 546x HBC CPL Extension",,,"{3C594240-1302-11d1-B38D-080009BBE306}"

;
; Source file information
;

[SourceDisksNames.x86]
1 = %DiskId%,,,""

[SourceDisksFiles]
cl546x.dll   = 1
cl5465.dll   = 1
clmcd.dll    = 1
cl546xm.sys  = 1
monisel.dll  = 1
monisel.hlp  = 1
monisel.txt  = 1
timings.dat  = 1
546x_hbc.dll = 1
546x_hbc.hlp = 1
546x_hbc.txt = 1
; vga.dll  = 1       ; always shipped and preinstalled by NT itself - no need to copy
; framebuf.dll  = 1  ; always shipped and preinstalled by NT itself - no need to copy

[Strings]

;
; Non-Localizable Strings
;

REG_SZ         = 0x00000000
REG_MULTI_SZ   = 0x00010000
REG_EXPAND_SZ  = 0x00020000
REG_BINARY     = 0x00000001
REG_DWORD      = 0x00010001
SERVICEROOT    = System\CurrentControlSet\Services

;
; Localizable Strings
;

DiskId="CL-GD546x Windows NT Driver Disk nt.170a"
cirrus="Laguna"
Download Driver Pack

How To Update Drivers Manually

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.

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