KMDF and Windows XP Embedded

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- Previous
  - 1
    - 1394 Error code 0xC0120090 Hi All, While trying to read the config rom of a 1394 device through my driver I am getting the error code 0xC0120090 repeatedly from the lower driver (M$ 1394 bus driver) . I am using DDK 2600.1106. I am unable to find the definition of this error code in any of the DDK headers or documentation. Please let me know its meaning/significance if anyone is aware what this means. Thanks in advance, Hemant Tag: KMDF and Windows XP Embedded Tag: 73853
  - 2
    - USB Isochronous Error Code My Environment is WinXP/ DDK 2600.1106 During my debugging, I met following error code. Error Code is 0xC002 0000. In usb.h, this error message is defined. // for some reason the controller did not access the TD assocated with this packet. Could you let me know what cause, How can I solve this problem? Thanks~~ Tag: KMDF and Windows XP Embedded Tag: 73847
  - 3
    - nmake error DDK 3790.1830 Hello, I installed DDK 3790.1830 on W2K. To verify installation i run "build â??cZ". In each source directory this command created folder "objchk_w2k_x86" which contains empty folder "i386" and file "_objects.mac". I run "build -w" to build my driver. This command created empty folder "i386", and folder "objchk_w2k_x86" which contains empty folder "i386" and file "_objects.mac". This command also generated file "buildchk_w2K_x86.log" which contains the following: BUILD: Computing Include file dependencies: BUILD: Examining e:\devel\src\dist_01\rwdrv directory for files to compile. Compiling (NoSync) e:\devel\src\dist_01\rwdrv directory ******************** 'nmake.exe /nologo BUILDMSG=Stop. -i NTTEST= UMTEST= NOLINK=1 NOPASS0=1 386=1' Bad command or file name Linking e:\devel\src\dist_01\rwdrv directory ******************** 'nmake.exe /nologo BUILDMSG=Stop. -i LINKONLY=1 NOPASS0=1 NTTEST= UMTEST= 386=1' Bad command or file name thank you, dave Tag: KMDF and Windows XP Embedded Tag: 73833
  - 4
    - HAPPY NEW YEAR !!! HAPPY NEW YEAR !!! Hello friends, I´m Happy !!! I ordered the programm and it really functions. I EARNED OVER 850 DOLLAR IN ONE WEEK !!!! READ THIS: For everyone, who needs really money. Are you on the search for a lucrative source of income? Would you like to work of at home out of, without yourself you someone makes directions? Would you yourself like to determine, when, how much and like often you salary? Work for yourself ? Then you should take yourself a couple minutes time. You happily will be that you did that and think gratefully at the day , at which you discovered these information. I have this program found in the Internet, and after I read it, I found it somehow interesting. I became curiously on the further and participated. That it functions, noticed I at me even because I myself participated. And that of all through a simple special business plan. No anxiety - no university study need you to have graduated no education and no lengthy training, in order to be with this draft successful. It passes the will to the success. Everything very simply is explained and can start you immediately. If you are ready to carry out simple directions, will be GUARANTEED successful you! Do I ask you: if you earn no money with a simple draft, with what then then? After my experience, only manageable drafts can be really successful. The program is: 1) perfectly and ready for you to the money 2) earn like to can use.. absolutely no arrangement costs 3) as often repeatable as you want 4) everyone with internet access and e-mail-address can use it 5) absolutely no risk 6) You start in 5 minutes! It takes at most 15 minutes of your time 7) no website need 8) required.. no special knowledge 9) required.. no monthly costs 10) no checks - the money comes Online .. no calls, no sale 11) no failures 12) 100% legal. 13) 100% fool neutralizing 14) the money comes purely, also if you sleep or are on vacation 15) lifelong usefully 16) NO CHAIN-LETTER I did the first steps shortly after I received the information. I followed the simple directions that were announced per email to me. The execution lasted less than 15 minutes and I had earned really money. The sequences were spectacular! I was able to spend with my family finally a beautiful vacation in the south - the first for some time - and I could a brand-new car buy myself. And the best was that I owed no one also only a single cent! As you know, all GOOD Concepts costs money, but that concept you get is very cheap and at all >> it functions !!!. In order to receive the businesses - plan quickly, follow the lower directions. What we first require, is a fast and simple possibility to transfer money, in order to received the business-plan quickly. We need an "internet bank". It gives many internets - payments - systems. You can, for example, use Paypal, if you want, because payments are presently free of cost over Paypal. Paypal has presently over 78 million customers and offers the certain transfer of money into 56 countries simply per e-mail address. If you use yet no internet - payment - system, open now a cost-free BASIS - PREMIUMS -ACCOUNT in PayPal. click up: https://www.paypal.com , and look for your country (should that link not active, copy it please into your browser) >> Send to the following e-mail address per PayPal 4,- Euro, 4,- US-Dollar >> or 3,- British Pounds : geldkonzept@gmx.net (in -use-purpose- write / select you: - SERVICE -, in - E-MAIL - reference - write you: - moneydraft -) Paypal automatically sends the receiver and your a mail that you paid a payment. You get after short time that - money draft - and can start immediately. IT IS SO EASY TO EARN MONEY, YOU WILL SEE AFTER ORDERING THANKS Tag: KMDF and Windows XP Embedded Tag: 73829
  - 5
    - DeviceIoControl's BytesReturned shows 0xCCCCCCCC In one of my DeviceIoControl, the BytesReturned is always 3435973836 (0xCCCCCCCC). In the driver I set the value of Irp->IoStatus.Information to 4 and I have verified this value many times. I even initialized the value of BytesReturned to 0 prior to DeviceIoControl and verified that is is 0. Has anyone else encountered this problem? Tag: KMDF and Windows XP Embedded Tag: 73826
  - 6
    - WDK 5270 I am looking for WDK 5270 for windows vista. Can anyone let me know from where i could download the same. Regards Maneesh Tag: KMDF and Windows XP Embedded Tag: 73812
  - 7
    - GSM Modem and AT command Hello, i have a little probleme I have a GSM phone connected to my pc throught an USB data cable. When i use the hyperterminal, i can discuss with the GSM (AT command reply "OK") when i use my program, i receive NO reply from the GSM :( my program work with lot of other modem without any problem ! i create the file like this : {Create the file} fSerial := CreateFile( pChar(Serial), GENERIC_READ or GENERIC_WRITE, 0, (* comm devices must be opened w/exclusive-access *) NIL, (* no security attrs *) OPEN_EXISTING, (* comm devices must use OPEN_EXISTING *) 0, (* Ansynchronous or Synchronous I/O *) 0 (* hTemplate must be NULL for comm devices *) ); CheckError( GetCommState( fSerial, MyDCB ) ); MyDCB.BaudRate := FBaudRate; MyDCB.Parity := NOPARITY; MyDCB.StopBits := ONESTOPBIT; MyDCB.ByteSize := 8; CheckError( SetCommState( fSerial, MyDCB ) ); CommTimeouts.ReadIntervalTimeout := MAXDWORD; CommTimeouts.ReadTotalTimeoutMultiplier := 0; CommTimeouts.ReadTotalTimeoutConstant := 0; CommTimeouts.WriteTotalTimeoutMultiplier := 0; CommTimeouts.WriteTotalTimeoutConstant := 0; CheckError( SetCommTimeouts( fSerial, CommTimeouts ) ); than you by advance for your help ! stéphane Tag: KMDF and Windows XP Embedded Tag: 73810
  - 8
    - I LOVE THIS JOB !!! I LOVE THIS JOB !!! For everyone, who needs money. Are you on the search for a lucrative source of income? Would you like to work of at home out of, without yourself you someone makes directions? Would you yourself like to determine, when, how much and like often you salary? Work for yourself ? Then you should take yourself a couple minutes time. You happily will be that you did that and think gratefully at the day , at which you discovered these information. I have this program found in the Internet, and after I read it, I found it somehow interesting. I became curiously on the further and participated. That it functions, noticed I at me even because I myself participated. And that of all through a simple special business plan. No anxiety - no university study need you to have graduated no education and no lengthy training, in order to be with this draft successful. It passes the will to the success. Everything very simply is explained and can start you immediately. If you are ready to carry out simple directions, will be GUARANTEED successful you! Do I ask you: if you earn no money with a simple draft, with what then then? After my experience, only manageable drafts can be really successful. The program is: 1) perfectly and ready for you to the money 2) earn like to can use.. absolutely no arrangement costs 3) as often repeatable as you want 4) everyone with internet access and e-mail-address can use it 5) absolutely no risk 6) You start in 5 minutes! It takes at most 15 minutes of your time 7) no website need 8) required.. no special knowledge 9) required.. no monthly costs 10) no checks - the money comes Online .. no calls, no sale 11) no failures 12) 100% legal. 13) 100% fool neutralizing 14) the money comes purely, also if you sleep or are on vacation 15) lifelong usefully 16) NO CHAIN-LETTER I did the first steps shortly after I received the information. I followed the simple directions that were announced per email to me. The execution lasted less than 15 minutes and I had earned really money. The sequences were spectacular! I was able to spend with my family finally a beautiful vacation in the south - the first for some time - and I could a brand-new car buy myself. And the best was that I owed no one also only a single cent! As you know, all GOOD Concepts costs money, but that concept you get is very cheap and at all >> it functions !!!. In order to receive the businesses - plan quickly, follow the lower directions. What we first require, is a fast and simple possibility to transfer money, in order to received the business-plan quickly. We need an "internet bank". It gives many internets - payments - systems. You can, for example, use Paypal, if you want, because payments are presently free of cost over Paypal. Paypal has presently over 78 million customers and offers the certain transfer of money into 56 countries simply per e-mail address. If you use yet no internet - payment - system, open now a cost-free BASIS - PREMIUMS -ACCOUNT in PayPal. click up: https://www.paypal.com , and look for your country (should that link not active, copy it please into your browser) >> Send to the following e-mail address per PayPal 1,- Euro, 2,- US-Dollar >> or 1,- British Pounds : geldkonzept@gmx.net (in -use-purpose- write / select you: - SERVICE -, in - E-MAIL - reference - write you: - moneydraft -) Paypal automatically sends the receiver and your a mail that you paid a payment. You get after short time that - money draft - and can start immediately. IT IS SO EASY TO EARN MONEY, YOU WILL SEE AFTER ORDERING Tag: KMDF and Windows XP Embedded Tag: 73808
  - 9
    - UsbBuildInterruptOrBulkTransferRequest Hello, Is there anything wrong in this sample of code ? I'm calling it from a lower filter driver, and I get in return the error code STATUS_INVALID_PARAMETER. <code> void writeCommand( IN PDEVICE_OBJECT DeviceObject, UCHAR buffer, int size ) { URB urb; PDEVICE_EXTENSION Extension = DeviceObject->DeviceExtension; UsbBuildInterruptOrBulkTransferRequest( &Urb, sizeof( URB ), //Length, Extension->hOut, //PipeHandle, buffer, //TransferBuffer NULL, //TransferBufferMDL size, //TransferBufferLength, USBD_TRANSFER_DIRECTION_OUT , //TransferFlags, NULL //Link ); SendAwaitUrb( DeviceObject, &Urb ); } </code> Tag: KMDF and Windows XP Embedded Tag: 73806
  - 10
    - I2CInterface Query from miniport driver using filter driver Hi all, I am trying to get the I2C interface from the miniport driver. For this i am building an IRP for pnp and minor function code of query devices. Now when i send this IRP to lower device in AddDevice function by making a call to IoCallDriver then this function don not return me success. I have taken the GUID_I2C_Interface as interface type , and size is of I2CINTERFACE. In IoCallDriver function i have taken pdo as the pdo i get in function call of the AddDevice. can any body tell the reason as why this IocallDriver is failed. Hope to get the solution. PS: I have tried my making my driver as a UpperFilter for video miniport. Can this be done using lower filter also or other way. please suggest. Thanks and regards Ref to the code: I2CInterface = ExAllocatePool(PagedPool,sizeof(I2CInterface)) ; KeInitializeEvent( &event, NotificationEvent, FALSE ); pIrp = IoBuildSynchronousFsdRequest(IRP_MJ_PNP,pDevExt->pLowerDeviceObject,NULL,0,NULL,&event,&ioStatus); if (!pIrp) { ExFreePool(I2CInterface); I2CInterface = NULL; ObDereferenceObject(pDevExt->pLowerDeviceObject); return STATUS_INSUFFICIENT_RESOURCES; } pIrp->IoStatus.Status = STATUS_NOT_SUPPORTED; pIrp->IoStatus.Information = 0; pNextIrpStack = IoGetNextIrpStackLocation(pIrp); pNextIrpStack->MajorFunction = IRP_MJ_PNP; pNextIrpStack->MinorFunction = IRP_MN_QUERY_INTERFACE; pNextIrpStack->Parameters.QueryInterface.InterfaceType = (LPGUID) (&GUID_I2C_INTERFACE); pNextIrpStack->Parameters.QueryInterface.Version = 2; pNextIrpStack->Parameters.QueryInterface.Size = sizeof (I2CINTERFACE ); pNextIrpStack->Parameters.QueryInterface.Interface = (PINTERFACE) I2CInterface; ulStatus = (LONG)IoCallDriver(pDevExt->pLowerDeviceObject, pIrp); if (status == STATUS_PENDING) { KeWaitForSingleObject(&event, Executive, KernelMode, FALSE, NULL); } if (!NT_SUCCESS(status)) { DbgPrint (("Status (%ul)\n",ulStatus)); ExFreePool(I2CInterface); I2CInterface = NULL; ObDereferenceObject(pDevExt->pLowerDeviceObject); return STATUS_INSUFFICIENT_RESOURCES; } Tag: KMDF and Windows XP Embedded Tag: 73804
  - 11
    - Restart USB Drive. Hi All, I found the "devcon" sample of DDK sample which can restart any device of the machine, for example TYPE the following console command devcon restart USB* will restart all USB devices and USB host controllers in the machine, mean while you could see the "refresh" in the device management window. I port the code segment I need to my original MFC project and compiled correctly. however it did not work even the relative API(ex: SetupDiCallClassInstaller) return SUCCESS. It means NO refresh in device management window. My machine winXP SP1. Is it caused by different compilers? (For DDK build and VC cl) Could somebody help me? Thanks a lot! Chandler Tag: KMDF and Windows XP Embedded Tag: 73798
  - 12
    - Security Digital Card standard driver in Vista Beta Dear all, The SD card standard driver in Vista beta version is different from the one in XP. One of the differences is the programming way of Normal Interrupt Status Signal Enable register(please refer to SD Host Controller Standard Specification). In Windows XP, those bits are always set, but in Vista just two bits "Transfer Complete" and "Command Complete" Signal Enable are set. So the SD standard driver in Vista will miss the DMA Interrupt Status and Signal, unless DMA Interrupt Status is set and is got together with Transfer Complete Status by driver. In my case, for our SD host controller operation the DMA Interrupt Status is later than Transfer Complete Status a little while. When SD driver gets Tansfer Complete Status and at the same time DMA Interrupt Status is not set, it never gets the interrupt from DMA Interrupt Signal because the relative signal enable bit is always off. I think always turn on all Normal Interrupt Status Signal Enable registers is a better idea, will the SD driver be improved in Vista future version? Thanks Tag: KMDF and Windows XP Embedded Tag: 73796
  - 13
    - SCSI device mapping Hi all, We have an application (written in C/C++) for management of SCSI storage devices. Through this application, we are creating a logical drive (LD) using two physical disks and this LD should show up in the list of volumes in Windows. The job of exposing the newly created LD to Windows is done by the device driver for the RAID controller. So after this is successfully done, one can right click on My Computer, then Manage -> Disk Management, and can see the new LD there. The problem is, in some cases (that is, for some version of the application) this newly created LD is not getting exposed to Windows. To reiterate, the application as such does not expose the LD to Windows (it is done by the driver). But we noticed that with the same driver version, a different version of the application causes this problem. So the problem _might_ be with the application. In particular, the device driver does not get any error, but is not receiving READ/WRITE/READ_CAPACITY calls for the LD created. Is this possible to happen because the application is doing something wrong (perhaps, locking up some resource)? Under what situation can such a thing happen? The system is a Windows Server 2003 Enterprise Edition with Xeon processor. Any help is appreciated. If this is not a right forum for this topic, please direct me to the right one. Thank you. Tag: KMDF and Windows XP Embedded Tag: 73786
  - 14
    - Q) CardBus IO space limit. Dear all, I¡¯m developing CardBus driver at WinXP. I have a CardBus that has 4K bytes IO space. But the WinXP does not allocate IO space because of rack of resources. Is there any limits for IO space for CardBus? Thank you. // Daum Tag: KMDF and Windows XP Embedded Tag: 73771
  - 15
    - Multiple pending IRPs causes other thread to block. I'm currently implementing a packet capturing intermediate driver. One of the IOCTL I have set up is a request to capture a packet of a certain type. In my case, IOCTL_CAPTURE_PACKET is METHOD_BUFFERED, not overlapped and contains UINT of EthernetType to capture. This IRP is pended until a packet meeting the requirements is seen at which point the IM driver copies the packet content into the SystemBuffer of the IRP and completes the IRP. I also have IOCTL_CANCEL_ALL_PENDING_IRP and IOCTL_SEND_PACKET which cancels all current pending IRP's and sends a packet out respectively. In my initial tests my application side program was a series of cmdline executable that simply called DeviceIoControl() with the correct IOCTL code. Later I moved it to a Win32 Application with threads. This is where my problem began. A single pending IRP blocks the entire application form making further IRP requests. My question is this:- do I need to use Overlapped? Can I open multiple handles to the adapter instead (I am about to try this, fairly sure it will work but not sure if that's the best solution) Any help, is always appreciated! Thank you! Tag: KMDF and Windows XP Embedded Tag: 73770
  - 16
    - new DDK sample code ideas hi all, I have atleast 2 months free time in between projects. I am thinking of writing a windows device driver sample code to be published free in the internet. Any ideas welcome mine * an ndis 6.0 sample for a 3com 3c900 ethernet card lying around my lab * a scsi miniport RAMDISK driver * a FS driver to mount remote FTP servers as local drives ideas for USB, wireless related more welcome. Resources I have -- 2pcs, few mbo, PCI h/w lying around my lab, latest DDK. I dont mind buying ( $150-200) any LATEST reference h/w boards like gigabit ethernet etc., I have few yrs experience here -- FS filters, SCSI miniports, USB webcam driver, TDI client , NDIS etc., thx ugk Tag: KMDF and Windows XP Embedded Tag: 73765
  - 17
    - Opening disks in a driver Greetings, I have a driver where I need to open some number of disks (i.e. HarddiskVolume5) and then be able to do asynchonous I/O to them ( aka, a simple volume manager). I've looked at IoAttachDevicetoDeviceStack but do not think this is the way to go... Can someone point me in the right direction? Thanks. -bob Tag: KMDF and Windows XP Embedded Tag: 73763
  - 18
    - using ui plug in(oemui) with rendering plug in(oemuni) Hi all : i am new to printer driver development. i want a driver with customized ui. i am using oemui and oemuni plug ins provided with w2k DDK. can i merge them into a single dll? if not , how can i use them using separate Dlls. plz.. throw some light on it..and provide me some useful solutions... its urgent....... thnx in advance............ Tag: KMDF and Windows XP Embedded Tag: 73757
  - 19
    - FONGOBJ_xxx,how to get a character width in logical units? Hi, In my printer driver(user-mode), I am trying to get a character width in logical units, same as by calling GetCharABCWidths function. I think I should use FONTOBJ_cGetGlyphs to get GLYPHDATA information and then calculate the character width. But the result is alway different with the GetCharABCWidths function. Can someone tell me it is a correct way? And how can i get the corrert result? Plz help me, I am need of these truely very urgent to me. Thanks! Tag: KMDF and Windows XP Embedded Tag: 73754
  - 20
    - difference of usbstor.sys between xp and 2000 I have written a usb storage driver work on linux smartphone, that could work rather stable with window 2000 os, but if I copy thousands of file from pc to smarthphone through usb storage interface, it is very likely to be reset by windows pc that running xp system during the copying process. but windows 2000 platform is ok So it is very likely my driver has compatility problem, but what is the reason? thank y for draw me a light Tag: KMDF and Windows XP Embedded Tag: 73753
  - 21
    - Udp sending performance in Gbit Ethernet Hello, This topic has been previously discussed in win32.programmer.networks, but no clear solution has been found. It seems that when sending UDP packets at maximum speed, the throughput of the sending drops significantly when the payload size is increased from 1024 to 1025 bytes. This seems to be connected to the NIC interrupts in some way, it seems like that 1024-byte packets can be sent at full rate, but 1025 byte packets only once per interrupt (and per sending application). I made a web page of the situation so far, and it is located at: http://www.kolumbus.fi/juha.lemmetti/Udp.html If you have explanation or work-around, please reply to this post or to me (e-mail is on the web page). Greetings, Juha Tag: KMDF and Windows XP Embedded Tag: 73751
  - 22
    - DIFx problem about preinstalling case on X64 I had a DIFx problem about preinstalling case on X64. I use DIFx API to preinstall/install/uninstall driver device. Installing and uninstalling driver device is ok, but preinstalling it is failed. I look the result of preinstall is successed because it returned value 0. But I plug-in the device and it appear the dialog about Found New Hardware Wizard.The device is not installed. Please tell me what's wrong and how to slove the problem. Thanks. Tag: KMDF and Windows XP Embedded Tag: 73745
  - 23
    - where to download the companion CD of the book 'Programming the Microsoft Windows Driver Model (2nd Edition)' hi, all I failed to buy this book and companion CD in my country. Where to download the companion CD. Notes: it must match the SECOND edition of this book. Thanks£¡ Tag: KMDF and Windows XP Embedded Tag: 73741
  - 24
    - Symbols for Vista CTP Build 5270 Where are they ? Not on MS Symbol Server Not on the OS ISO (DecCTP_5270_32bit_Main_DVD.ISO) Not in the DDK (5270 WDK contains checked kernel and HAL symbols only) Tag: KMDF and Windows XP Embedded Tag: 73735
  - 25
    - I'm looking for Number Nine T2R NND9730 driver Hi, I'm looking for Number Nine T2r NND9730 driver, please Halp me Thank you very much Bye Tag: KMDF and Windows XP Embedded Tag: 73731
- Next
  - 1
    - What is that mean ? KeSetTimerEx? sample source) KTimer Timer; LARGE_INTEGER dueTimer = 0xfff0bdc0; LARGE_INTEGER period = 0xffffffff; KDPC dpc; KeInitializeTimerEx(&Timer, SynchronizationTimer); KeInitializeDpc(&dpc, (PKDEFERRED_ROUTINE)TimerRoutine, devicecontext); KeSetTimerEx(&Timer, dueTimer , period ); I wonder that dueTimer, period argument in tKeSetTImerEx. It have too much value. help this, thanks Tag: KMDF and Windows XP Embedded Tag: 73722
  - 2
    - HardwareIDs <=> "C:", "D:", "E:"... How define? This is a multi-part message in MIME format. ------=_NextPart_000_0008_01C60BD1.EB2504A0 Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: quoted-printable How to connect physical devices and logical disks? More exactly. We have hardware storage devices disks, CDs, connected via = IDE, USB etc. There are enumerated in ..\CurrentControlSet\Services\... = and ..\CurrentControlSet\Enum and defined by HardwareID. On other side we have logical devices: "C:", "D:", "E:"=85, which also = are referenced by appropriate symbolic link \Device\HarddiskVolumeX" = or the same for CDs... How to define which hardware disk supports logical disks or which = logical disk is placed on which physical: HardwareID <=3D> "C:", "D:"... = ? Thanks, MichaelG ------=_NextPart_000_0008_01C60BD1.EB2504A0 Content-Type: text/html; charset="windows-1255" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Dwindows-1255"> <META content=3D"MSHTML 6.00.2900.2180" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV> <P class=3DMsoNormal><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">How to=20 connect physical devices and logical disks?</SPAN></P> <P class=3DMsoNormal><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">More=20 exactly. We have <STRONG>hardware storage devices</STRONG> disks, = CDs,=20 connected via IDE, USB etc. There are enumerated in=20 ..\CurrentControlSet\Services\... and ..\CurrentControlSet\Enum and=20 <STRONG>defined by</STRONG> <STRONG>HardwareID.</STRONG></SPAN></P> <P class=3DMsoNormal><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">On other=20 side we have <STRONG>logical devices: "C:", "D:", "E:"</STRONG>=85, = which also=20 are  <STRONG>referenced by appropriate symbolic link =20 \Device\HarddiskVolumeX" </STRONG>or the same for CDs...</SPAN></P> <P class=3DMsoNormal><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">How to=20 define <STRONG>which hardware disk supports logical disks</STRONG> = o</SPAN><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">r which logical disk is = placed on=20 which physical: </SPAN><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial"><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial"><STRONG>HardwareID = <=3D> "C:",=20 "D:"... ?</STRONG></SPAN></SPAN></P> <P class=3DMsoNormal><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">Thanks,</SPAN></P> <P class=3DMsoNormal><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">MichaelG</SPAN></P></DIV></BODY></HTML> ------=_NextPart_000_0008_01C60BD1.EB2504A0-- Tag: KMDF and Windows XP Embedded Tag: 73709
  - 3
    - Restarting always when we use check the driver using driver verifi I am testing my driver with pool tracking option in windows xp driver verifier. It is always restarting with out giving any bug check. i dont know what is that problem.Please tell me what are the steps i want to follow. In driver i want to check any thing. Tag: KMDF and Windows XP Embedded Tag: 73707
  - 4
    - USB keyboard serial number? Hi, all Does USB keyboard include some kind of serial number? I mean, something can identify one keyboard out of other keyboards of the same brand and model. And, if it exists, how can I get it? Thank you in advance. Tag: KMDF and Windows XP Embedded Tag: 73706
  - 5
    - about READ_PORT_ULONG hi I find it in many driver sample especially pci driver sample that READ_PORT_ULONG is mainly on the OnInterrupt routine? what if my device has no support for interrupt, say its a custom hardware. Where should such READ_PORT be? ps. How a StartDevice() routine is called? krby_xtrm Tag: KMDF and Windows XP Embedded Tag: 73705
  - 6
    - PCI-X board Driver Installation Dear All, I'am facing the following problem while installing a PCI-X board. The Device Manager is saying like this... "This device cannot start. (Code 10)". I have checked that the board is securely placed in the PCI-X slot. I'am installing the driver on a Windows XP Service Pack 2 machine. Please help me in this regard. Warm Regards, Madan Tag: KMDF and Windows XP Embedded Tag: 73704
  - 7
    - Driver verifier querys in windows xp 1.I am using newly driver verifier for testing my driver in windows xp.I first install my pci card. 2. Then go to driver verifier check the option pool tracking for checking whether i release all the resources when i am unloading the driver. 3.Then select my driver, for verifying.Then it is aking for rebooting. 4.I reboot it. 5..After that windows is continously rebooting, without giving any blue screen. 6.Then i shut down the machine, remove the card, once agin i boot it. I dont know why it is happening, i am using the tool correct, or my driver is problem, i dont know. In windows 200 1. I test same driver as previous steps; it will not rebooting, after i select the option in driver verifier, reboot once. next time automatically boots. I dont know what is that problem. Please tell me any steps i want to follow to use driver verifier tool in windows xp. Regards; B.sudhakar. Tag: KMDF and Windows XP Embedded Tag: 73703
  - 8
    - Multi-interface USB Device : how to get a endpoint handle ? Greetings, I am writing a lower filter driver for a USB device, and I need to write some data to it. How can I get a pipe handle to an endpoint ? In most of cases, you can get them while choosing a configuration, by calling USBD_CreateConfigurationRequestEx. The problem is that my device has one configuration, several interfaces, and my filter driver is installed for only one of them. So I can't use USBD_CreateConfigurationRequestEx. Is there another way ? Tag: KMDF and Windows XP Embedded Tag: 73702
  - 9
    - Reinstall , what happened the print spool ? Hi, If we have a print server with some printers and uninstall a printer without controlling the print spool then realize that there are documents in spool folder then reinstall the same printer with exactly same name , same address. What happned ? May I continue to print the queued documents Thanks Suheyla IKIZ Tag: KMDF and Windows XP Embedded Tag: 73699
  - 10
    - avoiding reboot after install My usb composite usb device requires a reboot after installation of drivers.This is on Win2K-SP4 What could be the issue ? Portion from setupapi.log file with full logging : An unsigned or incorrectly signed driver (d:\xv\xxx.inf) was installed for XXX Camera Composite Device. Error 0xe000022f: The third-party INF does not contain digital signature information. @ 11:31:01.218 : Opened INF "C:\WINNT\INF\oem19.inf". Device required reboot: Device has problem: 10. <---------------------- @ 11:31:26.687 : Executing RunOnce to process 5 RunOnce entries. Device install finished successfully (USB\VID_xxxx&PID_yyyy\ABCDEFGHIJK). From cfg.h ; 10 refers to CM_PROB_PARTIAL_LOG_CONF or is the 10 here in decimal ? Then it means CM_PROB_FAILED_START Tag: KMDF and Windows XP Embedded Tag: 73695
  - 11
    - How will you fine whther driver is installed for particluar pci ca I have installed one pci card. given appropiate inf file. drivers are loaded. Instead of going to Device manger to checck the card is installed or not, from the user mode it is possible to find whether card is installed or not.whether driver is installed or not. Regards; B.sudhakar. Tag: KMDF and Windows XP Embedded Tag: 73694
  - 12
    - warning C4996: 'RtlConvertLongToLargeInteger' was declared deprecated I've got this warning message for using RtlConvertLongToLargeInter, then what function should I use instead of this one? Tag: KMDF and Windows XP Embedded Tag: 73693
  - 13
    - KeQueryTickCount()..how to get time elapsed in milliseconds Hi, In my driver, I am trying to get elapsed time between two events in millisecond. Please tell me how can I do this for code below: LARGE_INTEGER start_time; KeQueryTickCount(&start_time); // Do some processing....... LARGE_INTEGER end_time; KeQueryTickCount(&end_time); ULONG time_in_msec = ???????? (how can i use start_time and end_time here in order to get time in msec?) I am also getting compiler errors in converting LARGE_INTEGER to ULONG. How should i do this also? Thanks, Arsalan Tag: KMDF and Windows XP Embedded Tag: 73663
  - 14
    - How to implement the pending mechanism between KM and UM hi all, I am trying to implement a packet capture driver in DDK. Unlike netmointor, I hope the driver could capture the packet to application real-time. So I implement an event, generated by driver, to indicate the application to get the captured packet from driver. In order to reduce the overhead in keeping the captured packets, I use a buffer pool in driver to contained the packet temporarily before application read them. However, if the pool is full in the heavy traffic cases, the extra packet will lose. I find NDIS uses a PENDING state in its receive path. How can I implement the similar approach to cover the problem. Thanks! -Liang Tag: KMDF and Windows XP Embedded Tag: 73662
  - 15
    - USB Iso Asychronous Stream Problem on Windows DDK for XP I compiled the example source code for isousb to test iso stream service. I already tested iso read/write sucessfully. However I couldn't work to start iso stream. When DeviceIoControl function is called, the windows o/s is crashed. I think that it is right to configurate the descriptors of Endpoints. I used the driver source and example source in Windows DDK on XP version 2600.1106. Tag: KMDF and Windows XP Embedded Tag: 73660
  - 16
    - How to find Disk On Key simbolic links? This is a multi-part message in MIME format. ------=_NextPart_000_000F_01C60AE7.E2FD92F0 Content-Type: text/plain; charset="windows-1255" Content-Transfer-Encoding: quoted-printable I intercepted the Disk on Key installation.=20 HardwareID and all interesting sections inside = HKLM\System\CurrentControlSet\ are known: a.. ..\Enum\USB\{My dongle} b.. ..\Enum\USBSTOR\{My Device} c.. ..\Services\USBSTOR\{My Reference} d.. ..\Services\PartMgr\Enum\{My Reference} e.. ...What else...? How I can find which dos symbolic link (d:, e: f: etc.) the new = external disk receives? Or other, how find the appropriate \Device\HardDiskVolumeX ? Dos = name is defined via symbolic link=85 =20 Thanks, Michael. ------=_NextPart_000_000F_01C60AE7.E2FD92F0 Content-Type: text/html; charset="windows-1255" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Dwindows-1255"> <META content=3D"MSHTML 6.00.2900.2180" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV> <TABLE cellSpacing=3D8 cellPadding=3D0 width=3D"100%" align=3Dcenter = border=3D0 nowrap> <TBODY> <TR> <TD> <DIV> <DIV class=3DSection1> <P class=3DMsoNormal><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">I=20 intercepted the Disk on Key installation. </SPAN></P> <P class=3DMsoNormal><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">HardwareID and all = interesting=20 sections inside  HKLM\System\CurrentControlSet\ are=20 known:</SPAN></P> <UL> <LI> <DIV class=3DMsoNormal><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">..\Enum\USB\{My=20 dongle}</SPAN></DIV></LI> <LI> <DIV class=3DMsoNormal><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">..\Enum\USBSTOR\{My=20 Device}</SPAN></DIV></LI> <LI> <DIV class=3DMsoNormal><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">..\Services\USBSTOR\{My=20 Reference}</SPAN></DIV></LI> <LI> <DIV class=3DMsoNormal><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">..\Services\PartMgr\Enum\{My=20 Reference}</SPAN></DIV></LI> <LI> <DIV class=3DMsoNormal><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">...What=20 else...?</SPAN></DIV></LI></UL> <P class=3DMsoNormal><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial"><FONT=20 face=3DArial size=3D2><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: = Arial">How I=20 can find which dos symbolic link (d:, e: f: etc.) the new external = disk=20 receives?</SPAN></FONT></P> <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20 style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">Or other, how find = the=20 appropriate \Device\HardDiskVolumeX  ? </SPAN></FONT><FONT = face=3DArial=20 size=3D2><SPAN style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">Dos = name is=20 defined via symbolic=20 = link=85</SPAN></FONT></P></SPAN></DIV></DIV></TD></TR></TBODY></TABLE></D= IV> <DIV> </DIV> <DIV><FONT face=3DArial size=3D2>Thanks,</FONT></DIV> <DIV><FONT face=3DArial size=3D2>Michael.</FONT></DIV></BODY></HTML> ------=_NextPart_000_000F_01C60AE7.E2FD92F0-- Tag: KMDF and Windows XP Embedded Tag: 73659
  - 17
    - How will you make this MMallocatecontigousmemory function to fail I want to allocate memory in my driver for that we are using MMallocatecontigousmemory().Now that function always succed. I want to test this function with fail condition. how will you make this function to fail. whether i want to reduce virual memory. Regards; B.sudhakar. Tag: KMDF and Windows XP Embedded Tag: 73658
  - 18
    - When will PNP manager do not allocate resources for PCI card. I am using pci card, PNP manager allocate resources for that PCI card, in start device, i use this resource for read as write operation. IN worst case what are the possiblities PNP manager not to allocate resources for my pci card. How i test this situation in MY pc. Regards; B.sudhakar. Tag: KMDF and Windows XP Embedded Tag: 73657
  - 19
    - How to unallocate resources for my pci card. I am using pci card, install my driver for that particular pci card. pci card is installed , working fine. PNP manager allocates resources for my pci cards in start device , i access that resources. I want to test the driver with worst case condition,If the pnp manager not to allocate resources for my pci card in any situiation how my driver reacts. For that testing i want to make pnp manger not to allocate the resources for my driver. what are the steps i want to follow to unallocate resources. Regards; B.sudhakar. Tag: KMDF and Windows XP Embedded Tag: 73656
  - 20
    - Update PCI Latency Hi, I'd like to know how can I change the current PCI Device Latency of connected devices? I experience that most of modern graphic adapters have a very high pci latency value which causes problems on other PCI devices like USB chipsets etc. What I want to do is to offer an option to reduce the PCI latency of such devices. Now my questions: - How can I do this? I found some structures and API calls that mention these things, but I wasn't able to build me a proof-of-concept. - Is that propery way to manage this at all or should this be a task for the graphic adapter manufactureres (all of them)? The thing is that a lot of customers complain about instability of their PCs concerning high bandwidth/low-latency USB devices and quite often (more than we expected) the solution seems to be to decrease the PCI latency of the graphics adapter from 255 to 128 or 96. I experienced this with some of my firewire devices, too. IMHO I think this is not something one should leave to the end user. thanks for any advice in this doc Tag: KMDF and Windows XP Embedded Tag: 73654
  - 21
    - About PCIE-Serial ATA driver We need to write a driver for the PCIE-Serial ATA controller ,but I don't know what sample could be helpful. It's someone in the ddk\storage\miniport\ ? -- Thanks Yu Hao Tag: KMDF and Windows XP Embedded Tag: 73650
  - 22
    - What changes are required in File system filterdrivers to run on V I browsed through the driver links and could not get any thing specific to file system drivers changes for Vista. Can some body point me to any links or info on this. I need to know the changes required in the driver to enable it for vista. Tag: KMDF and Windows XP Embedded Tag: 73646
  - 23
    - MSDN table of contents is still broken (device drivers section) Microsoft was unable to reproduce the issue that I reported. For me the issue has reproduced again after their e-mail reply. Please open Internet Explorer to the following link: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/kmarch/hh/kmarch/Intrupts_70fd60c6-4f07-40f7-96aa-eee7cc2a126f.xml.asp?frame=true Please try to do "sync toc". The MSDN table of contents still does not show the page. There is still no way for the reader to browse surrounding pages. Microsoft has said many times that they will rebuild the MSDN table of contents, but still the table of contents is always broken. Maybe now we know why. Though I wonder why it doesn't reproduce for Microsoft. RE:'RTCProd=010-352-958' Tag: KMDF and Windows XP Embedded Tag: 73642
  - 24
    - PCI Driver Help If i have already installed my custome pci hardware using the "New Hardware Found" wizard... (using INF) And i look in Device manager and i see this: http://img215.imageshack.us/img215/3982/demo15nh.jpg Does that mean that i'm ready to code for Read/Write data routine? I have already setup: NTSTATUS StartDevice(PDEVICE_OBJECT fdo, PCM_PARTIAL_RESOURCE_LIST raw, PCM_PARTIAL_RESOURCE_LIST translated) I'm really having trouble making these things work together: StartDevice routine portbase READ_PORT_UCHAR WRITE_PORT_UCHAR *how will StartDevice be called? How can I actually write data to such port my goal is to write to a single port on BAR1 (I/O range in the picture) and read it back using a Win32 Application. Thx Tag: KMDF and Windows XP Embedded Tag: 73637
  - 25
    - Debugging OEMUNI sample Hello, Can somebody tell me how to enable VERBOSE mode in the given OEMUNI printer driver sample code? Thanks Keshav Tag: KMDF and Windows XP Embedded Tag: 73633

Hello,

One little question about the Kernel-Mode Driver
Framework :
"Kernel-mode WDF drivers can run on Windows XP and later operating system
releases." : is Windows XP Embedded included ?

Thanks in advance

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Re: KMDF and Windows XP Embedded by Eliyas

Eliyas
Mon Jan 02 11:42:12 CST 2006

Yes, it should run on XP-e. KMDF runtime binaries are viewed as regular NT
drivers by the OS. We haven't tried to use KMDF on XP-e yet, so I don't know
what it takes to include KMDF along with your driver as one of the
selectable features.

--
-Eliyas
This posting is provided "AS IS" with no warranties, and confers no rights.
http://www.microsoft.com/whdc/driver/default.mspx
http://www.microsoft.com/whdc/driver/kernel/KB-drv.mspx

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Re: KMDF and Windows XP Embedded by coq

coq
Mon Jan 02 13:38:03 CST 2006

Ok, thanks for the reply :-)

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