On Saturday, March 30, 2013, Kustaa Nyholm wrote:
> Hi,
>
>
> sorry for the OT but I felt the expertise on this
> list might have answer on tap.
>
> I've got a .inf file for my USB CDC ACM device
> that works fine. However installing it requires
> about million steps for the end user so I thought
> I'd enable the installation by using right click/Install...
>
> But somehow the this fails to properly reference
> the usbser.sys file archieved on Windows 7, when I right
> click/Install... the .inf file it says that the usbser.sys
> is required and asks me to point to it.
>
> I've tried the instructions in [1] and [2] and even
> tried to modify the supposedly ok .inf file from
> Microchip to use this installation method, but
> nothing helps.
>
> Below the Microchip .inf with my mods, can anyone
> spot what the trouble is?
>
> br Kusti
>
>
> [1] http://support.microsoft.com/kb/837637
> [2] http://www.microchip.com/forums/m488342-print.aspx
>
>
> The .inf file:
>
> [Version]
> Signature="$Windows NT$"
> Class=Ports
> ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
> Provider=%MFGNAME%
> CatalogFile=%MFGFILENAME%.cat
> DriverVer=12/06/2012,5.1.2600.7
>
> [Manufacturer]
> %MFGNAME%=DeviceList,NTamd64
>
> [DeviceList]
> %DESCRIPTION%=DriverInstall,USB\VID_04D8&PID_000A,USB\VID_04D8&PID_0205,USB
> \VID_04D8&PID_00DF&MI_00,USB\VID_04D8&PID_0057&MI_01,USB\VID_04D8&PID_006E&
> MI_01,USB\VID_04D8&PID_0208&MI_00,USB\VID_04D8&PID_0208&MI_02
>
> [DeviceList.NTamd64]
> %DESCRIPTION%=DriverInstall,USB\VID_04D8&PID_000A,USB\VID_04D8&PID_0205,USB
> \VID_04D8&PID_00DF&MI_00,USB\VID_04D8&PID_0057&MI_01,USB\VID_04D8&PID_006E&
> MI_01,USB\VID_04D8&PID_0208&MI_00,USB\VID_04D8&PID_0208&MI_02
>
>
> ;--------------------------------------------------------------------------
> ----
> ; Windows 32bit OSes Section
> ;--------------------------------------------------------------------------
> ----
> [DefaultInstall.nt]
> include=mdmcpq.inf
> CopyFiles=FakeModemCopyFileSection
> AddReg=DriverInstall.nt.AddReg
>
> [DefaultInstall.nt.AddReg]
> HKR,,DevLoader,,*ntkern
> HKR,,NTMPDriver,,%DRIVERFILENAME%.sys
> HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
>
> [DefaultInstall.NT.Services]
> include=mdmcpq.inf
> AddService=destinati, 0x00000002, LowerFilter_Service_Inst
>
>
> ;--------------------------------------------------------------------------
> ----
> ; Windows 64bit OSes Section
> ;--------------------------------------------------------------------------
> ----
> [DefaultInstall.NTamd64]
> include=mdmcpq.inf
> CopyFiles=FakeModemCopyFileSection
> AddReg=DriverInstall.NTamd64.AddReg
>
> [DefaultInstall.NTamd64.AddReg]
> HKR,,DevLoader,,*ntkern
> HKR,,NTMPDriver,,%DRIVERFILENAME%.sys
> HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
>
> [DefaultInstall.NTamd64.Services]
> include=mdmcpq.inf
> AddService=usbser, 0x00000002, LowerFilter_Service_Inst
>
>
> ;---------------------
>
--
Xiaofan
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