Poor performance of diskcache.dll?

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    - SQL Server 2005 Compact Edition I can't be the only one confused by SQL Server on mobile devices. I am trying to get the new SQL Server 2005 CE on my Windows CE 5.0 device. In Platform Builder I have SQL Mobile listed as a catalog item. That is what I'm using right now. It comes with .dll files that are dated for 9/2/2005 and version numbers of 3.00.5206.0. This has to be SQL Mobile 3.0. To me it looks like SQL Server 2005 CE has files dated 12/22/2006 and version numbers of 3.00.5300.0. I found this KB article on MSDN: http://support.microsoft.com/kb/918066 It says "A supported software update to resolve this issue is now available from Microsoft." Where is that update at? Are they talking about adding SQL Mobile to Platform Builder? Does anyone have any ideas? Thanks. Tag: Poor performance of diskcache.dll? Tag: 98947
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    - Graphedt For Windows CE 5.0 Hi, Can i build Graphedt.exe as part of the Windows Ce Image? If yes how can it be done? Can it be added to the image using some Sysgen variable? I figured graphedt.lib as part of WinCE 5.0.Can we use this library to build Graphedt.exe? Or is there any other approch to build graphedt.exe as i need to test my filters. Thanks and regards Ajith Tag: Poor performance of diskcache.dll? Tag: 98939
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    - Microsoft Direct Draw Hardware Abstract Layer (DDHAL) Specificatio Hello, all Although there are DDHAL reference informations in MSDN, I'd like to refer the original document. If you know where (web link) or how the original document of Microsoft Direct Draw Hardware Abstract Layer Specification can be got, please tell me. Thanks & regards. -gdj Tag: Poor performance of diskcache.dll? Tag: 98938
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    - CE 5.0 Eboot and USB Host Hi All, I have two problem. Problem 1 ======== I am trying to download CEPC through an Ethernet connection (Eboot). But my NIC driver initializations are failing. I checked the same with two PC and the results are same. I have the following network cards. But these cards are not added in kitldrv.c file. so, 1) PC1 NIC card, Vendor ID 0x14E4, Dev ID 0x170C ( Broadcom made ) 2) PC2 NIC card, Vendor ID 0x8086, Dev ID 0x27DC ( INTEL Made ) Does any one know any patch or latest version which supports NIC from these Manufactures?. I am using WIN CE 5.0 Problem 2 ======= In MS-DOS mode, I loaded CEPC using loadcepc. I enabled the USB UHCI/ OCHI and EHCI support in the build and the registry entries are added. Also from the boot console, I could see UHCD logs like "UHCD: Installed ISR handler" etc. 1) But after booting, when I plug a USB device, there is no hardware pop-up ( or any kind of notification) for driver installation ( I added PnP Notifications during build, but don't know whether this is applicable) 2) How do I view the drivers and devices in a standalone CEPC. I mean "Device Manager" kind of stuff in CEPC. 3) What kind of diagnostic tools are used in CE for driver development. I mean outside remote PB tools, as I am not able to connect the PB to target CEPC. Thanks in advance Suja Tag: Poor performance of diskcache.dll? Tag: 98937
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    - Image Binary Format I don't know how to explain the image holes in .bin or RAMIMAGE Please check out this record example Image Start = 0x00220000, length = 0x00B52D90 Record [ 0] : Start = 0x00220000, Length = 0x00000010, Chksum = 0x00000829 Record [ 1] : Start = 0x00220040, Length = 0x00000008, Chksum = 0x00000314 Record [ 2] : Start = 0x00221000, Length = 0x0003EFFC, Chksum = 0x019B93D5 Record [ 3] : Start = 0x00261000, Length = 0x000003A0, Chksum = 0x00014AD3 There are many unused spaces in RAM. For example, 0x220020~ 0x220040 0x220048~0x221000 Why do we leave these spaces? -- Jacky Ko Microsoft MVP for Windows Embedded www.advantech.com Advantech Co., Ltd Tag: Poor performance of diskcache.dll? Tag: 98935
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    - ActivateDeviceEx() fails... Hi all, these days I have developed my first "Device-Driver" for CE-based devices. The "Device-Driver" is actually a quite simple DLL that exposes a stream-interface to clients. Clients can act upon the driver via CreateFile(), ReadFile(), WriteFile and DeviceIoControl(). The drivers purpose is simply to write Debug-Messages to a file. I have thoroughly tested the DLL-Entrypoints with a client in user-mode. I'm now tryin to load the driver via ActivateDeviceEx(). I have created a registry-key "Drivers\RZS_LogDrv" under HKEY_LOCAL_MACHINE which has the following values: Value-Type REG_SZ, Value-Name: DLL, Value "\Program Files\RZS_LogDrv\logdrv.dll"; (this is the path to my DLL"). Value-Type REG_SZ, Value-Name: Prefix, Value "RZS"; (this is the prefix used by the exported functions e.g. RZS_Init()). Value-Type REG_DWORD, Value-Name: Index, Value "0"; (this is the index used to form the device-name as in "RZS0:"). Value-Type REG_SZ, Value-Name: IClass, Value "{A4E7EDDA-E575-4252-9D6B-4195D48BB865}"; (this is the (predefined) GUID for the stream-driver interface). My call to ActivateDeviceEx looks like this: const TCHAR* pszRegPath = _T("Drivers\\RZS_LogDrv"); HANDLE hDevice = ActivateDeviceEx(pszRegPath, NULL, 0, NULL); The return value is always NULL and GetLastError() reports 1610 (ERROR_BAD_CONFIGURATION)! What did I wrong? Can somebody help me? Thanks in advance and best regards Reiner Tag: Poor performance of diskcache.dll? Tag: 98930
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    - [WinCE 5.0] How-to disable idle modes... Hi everybody, I use PB 5.0 on a Phycore PXA-270 board with Adeneo's BSP... I try to disable all idle modes in my image because the system must stay awake every time. To do that, in "project.reg" I wrote : [-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\Timeouts] [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power] "DisableGwesPowerOff"=dword:1 But after 15', my system go nonetheless into 'coma mode'... I verified that the registry contain the informations above. Do I forget something else ? Many thanks for your help. Olivier Tag: Poor performance of diskcache.dll? Tag: 98913
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    - Loading a driver from other driver Part A: I have two stream interafce drivers driver_A and driver_B. Driver_B is dependent on driver_A and i want to load driver_B from driver_A. How can I achieve this ? Should I call LoadLibrary or ActivateDevice() from driver_A to load driver_B ? Is the XXX_Init function of driver_A the right place to call for loading driver_B? One more problem is driver_B once it gets loaded it will issue ioctls to driver_A? What is the best approach for this scenario? Part B: Driver_A will receive data from hardware and it needs to pass this data to driver_B Which is the best form of communication between drivers - events, message_queues,etc, considering performance as very critical ? Can I have more stream interface drivers over driver_B to form a hirearchial layering of drivers ? Tag: Poor performance of diskcache.dll? Tag: 98911
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    - How to do Priority Assignment? Hi friends, I want to make serial communication(RS232) the most important task of CPU. I mean, any task other than serial communication(be it usb, printer, display, keyboard, mouse etc) should be done only after serial communication is done. What steps can I do to realize this? Any comment is greatly appreciated. Thanks.. Tag: Poor performance of diskcache.dll? Tag: 98910
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    - location of CE's vector table Would someone kindly ask my following question ? Usually MPUs support low end (0x0000_0000) vector table location, but processors like some ARM processors support high end (0xFFFF_0000) vector table location as well. It was said that the high end vector table location is added for the requirement of OSs like CE. Must CE require this ? If a MPU core only supports low end vector table location, what would happen to run CE on it: CE can't work or there are some extra processing needed to do in CE so reducing its performance, etc. Thanks. Tag: Poor performance of diskcache.dll? Tag: 98909
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    - sysgen error Hi there, I installed the wince5.0 and made a new project and then am trying to sysgen but I met an error below. please let me know what's the problem. Thanks in advance. Patrick ---------------------------from build.log--------------- Starting sysgen phase for project ( common ) Found localized resources for Languages ( 0404 0407 040C 0410 0411 0412 0413 0416 041D 0804 0C0A) Microsoft (R) Program Maintenance Utility Version Test Version Copyright (C) Microsoft Corporation. All rights reserved. NMAKE : fatal error U1065: invalid option '-' Windows CE Version (Release) (Built on Mar 1 2004 21:46:39) Stop. Microsoft (R) Program Maintenance Utility Version Test Version Copyright (C) Microsoft Corporation. All rights reserved. NMAKE : fatal error U1065: invalid option '-' Windows CE Version (Release) (Built on Mar 1 2004 21:46:39) Stop. Microsoft (R) Program Maintenance Utility Version Test Version Copyright (C) Microsoft Corporation. All rights reserved. NMAKE : fatal error U1065: invalid option '-' Windows CE Version (Release) (Built on Mar 1 2004 21:46:39) Stop. ---------------------------- Tag: Poor performance of diskcache.dll? Tag: 98908
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    - Problem launching Device Emulator Hi All, I have installed wince 6.0 and I am trying to build and download the run time image for device emulator. I have followed the steps provided by msdn doc. to build and download the image for device emulator. I have successfully built the image, when I download the image after setting connectivity options as per the doc I get the following message in the dialog box. Failed to open VPC network driver. verify that the driver is installed and it specifies a link to download. Followed by this I get an exception in K.COREDLL.DLL(0xC000001C:Invalid System Service) Could anyone please help me with this. Thanks & Regards, Chitra Tag: Poor performance of diskcache.dll? Tag: 98905
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    - Problem in displaying OS image in LCD Hi, I am working in wince5.0 for ln2440sbc.I added support in Eboot for downloading nk.nb0 through USB I downloaded Nk.nb0 through USB. I was able to get these messages but i didn't see any display in LCD of my OS image. For example files i was able to get images in LCD. ProcessorType=0920 Revision=0 sp_abt=ffff5000 sp_irq=ffff2800 sp_undef=ffffc800 OEMAddressTable = 82205f84 www.clabsys.com FCLK : 390000000, HCLK : 130000000, PCLK : 65000000 DCache: 8 sets, 64 ways, 32 line size, 16384 size ICache: 8 sets, 64 ways, 32 line size, 16384 size Sp=ffffc7cc OEMIoControl: Unsupported Code 0x10100b4 - device 0x0101 func 45 OEMIoControl: Unsupported Code 0x101008c - device 0x0101 func 35 OEMIoControl: Unsupported Code 0x10100d0 - device 0x0101 func 52 OEMIoControl: Unsupported Code 0x10100f8 - device 0x0101 func 62 DeviceFolder::LoadDevice!Enumerate Found deprecated load instructions at (Drivers\BuiltIn\AFD). Driver cannot be unloaded. DeviceFolder::LoadDevice!Enumerate Found deprecated load instructions at (Drivers\BuiltIn\PPP). Driver cannot be unloaded. OEMIoControl: Unsupported Code 0x10100fc - device 0x0101 func 63 MSIM: IM_ReadRegistry read KB 5 Explorer(V2.0) taskbar thread started. NDISPWR:: Found adapter [CS89001] Any help will be useful for me. Regards Kirthika Tag: Poor performance of diskcache.dll? Tag: 98904
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    - where is excetion vectors table placed at sdram ? Dear all, I know the exception vectors table is located at 0xffff0000 in wince. but 0xffff0000 is not mapped at sdram space(0x80000000-0xc0000000), it means vectors table is not located at sdram space? I'm confused about this, anyone can help me ? Cheers. Tag: Poor performance of diskcache.dll? Tag: 98903
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    - Show "Chinese Font" in English OS image? Hi all: I build an English OS(WinCE50) image, and see the Chinese characters look like "=E2=96=A1=E2=96=A1=E2=96=A1"... The Chinese can't be shown correctly. Or I need to build a Chinese OS image??? But the OS image size is large ! Show "Chinese Font" in English OS image is possible? Please give me some suggestion or reference documents, Thanks a lot. Tag: Poor performance of diskcache.dll? Tag: 98900
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    - Why GPIO1 cannot wake up pxa270? I use GPIO1 to wake up PXA270 from sleep mode.And GPIO0 is connected to CS8900A's INT pin.When getting into sleep mode,I cut off the power supply to cs8900a.So GPIO0 is pulled to low.When I push the key to make a falling edge to GPIO1.PWR_EN is enabled,but no program execute. If I do not cut off the power supply to cs8900a(GPIO0 is not pulled down).System is successfully waked up. Why?Who can help me? Tag: Poor performance of diskcache.dll? Tag: 98898
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    - problem with display driver Hey i'm using the display driver for my NEC display(vrc4171). I get the driver from windows CE 3.0 and i want use it for windows CE 5.0. Now i've implement the driver but i get one problem. In the background of my display i get a lot vertical lines. i'm using 8 BPP and did already some test like writing a value directly to the framebuffer and here there's no problem. What can be the problem? Could it be a difference between Widows CE 3.0 and Windows CE 5.0 Tom Tag: Poor performance of diskcache.dll? Tag: 98897
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    - Suspend/resume - exception on resume Hi all, I have posted this issue before ("Suspend/resume causes system halt" on 2/26/07) but now I have slightly better insight about what is happening, so I open it again here. It seems to be related to the presnce of an SD card (sdmemory.dll). I am using the debug version of kern.exe. If I suspend/resume rapidly with an SD card present, after a while I get the following error message: 0x8dfca400: NK Kernel: DEBUGCHK failed in file d:\macallan\private\winceos\coreos\nk\kernel\schedule.c at line 5065 0x8dfca400: DEBUG_BREAK @80062e58 MD=1f Ignored. NK Kernel: DEBUGCHK failed in file d:\macallan\private\winceos\coreos\nk\kernel\schedule.c at line 4931 RaiseException: Thread=8dfca400 Proc=8c226820 'device.exe' AKY=00000007 PC=03f9138c(coredll.dll+0x0002138c) RA=80061900(NK.EXE+0x00060900) BVA=00000000 FSR=00000002 Fixing this seems to be beyond my possibilities (bug in kernel?). I am using WinCE 5.0 with updates until February 2007. BSP is the SMDK2440A. Any idea is very welcome. Thanks! -H Tag: Poor performance of diskcache.dll? Tag: 98891
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    - Hard Disk vs USB drive I have the USB mass storage function working and my USB drive mounts and unmounts as expected. I have the following registry keys: [HKEY_LOCAL_MACHINE\Drivers\USB\LoadClients\Default\Default\8\Mass_Storage_Class] "DLL"="USBMSC.DLL" "Prefix"="DSK" [HKEY_LOCAL_MACHINE\Drivers\USB\ClientDrivers\Mass_Storage_Class] "DLL"="USBMSC.DLL" "Prefix"="DSK" [HKEY_LOCAL_MACHINE\Drivers\USB\ClientDrivers\Mass_Storage_Class\2] "DLL"="USBDISK6.DLL" "Prefix"="DSK" "FSD"="UDFS.DLL" "Folder"="USB Disk" "IOCTL"=dword:4 [HKEY_LOCAL_MACHINE\Drivers\USB\ClientDrivers\Mass_Storage_Class\6] "DLL"="USBDISK6.DLL" "Prefix"="DSK" "FSD"="FATFS.DLL" "Folder"="USB Disk" "IOCTL"=dword:4 I would have thought the drive would show up as a "USB Disk" in file explorer but it does not. It shows up as "Hard Disk". I know this is a minor annoyance but is there a way to correct it? Tag: Poor performance of diskcache.dll? Tag: 98864
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    - A new device type for SD/MMC card winCE Hi We had developed an device, that uses a subset of SD/MMC commands, and are now in the process of writing the device driver for it in winCE 5.0. Now in the SDcardDDK there are only 4 types of devices whose functionality is ported // enum for device type typedef enum _SDCARD_DEVICE_TYPE { Device_Unknown = 0, Device_MMC = 1, Device_SD_Memory = 2, Device_SD_IO = 3, Device_SD_Combo = 4 // combo is only an intermediate device type reserved only for the bus driver }SDCARD_DEVICE_TYPE, *PSDCARD_DEVICE_TYPE; I had read in many articles and the winCE help that usually the bus driver is not touched and only the HOST controller driver or client driver are modified according to the device requirements. Now I want to add a fifth type of device, and hence change the implementation of the SD Bus driver to accommodate my specific device type. Also our device can support a large sized card. i.e 32 bit addresses wont cut it for us. Which means that the Bus driver as well as the SDCardDDK will have to be modified. Now what is confusing me is how to package the modified bus driver. The packaging of the client driver and HC driver is straightforward. But for the SD bus driver, should i create a new msi installer, which will patch the original SD bus driver code and appropriate header files, or should I create a completely new catalog item (e.g SDModifiedBus driver) with a separate source folder. I want to know if anyone has any experience of changing the bus driver according to their needs. and if yes how was it packaged in the form of a catalog item or msi Installer. Thanks Mutahir Latif Tag: Poor performance of diskcache.dll? Tag: 98862
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    - Wi-Fi Application Hi To all, I want to develope an application for Win CE 5.0 based device which uses Wi-Fi for Communication. So Can any one tell me how to configure it / Or there are any API for that. Please help me. If someone has sample for Wi-Fi like searching Access point please send me. It will be very help full for starting the project. Waiting for The Reply. Thanks, Rahul Tag: Poor performance of diskcache.dll? Tag: 98859
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    - Problem in Launching OS after downloading via USB Hi, I am working with wince5.0 for smdk2440. I provided support in Eboot for downloading Nk.nb0 through USB. I was able to download OS completely through USB using DNW But my OS didn't launch. My Launch address is 0x32200000(80200000) and my OS image starts at 0x80200000. I have a doubt whether any problem exists if my download address in DNW is same as launch address. I couldn't trace out where the problem exists. Give me some suggestions. Regards Kirthika Tag: Poor performance of diskcache.dll? Tag: 98858
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    - Problem in Launching OS via USB Hi, I am working with wince5.0 for smdk2440. I provided support in Eboot for downloading Nk.nb0 through USB. I was able to download OS completely through USB using DNW But my OS didn't launch. My Launch address is 0x32200000(80200000) and my OS image starts at 0x80200000. I have a doubt whether any problem exists if my download address in DNW is same as launch address. I couldn't trace out where the problem exists. Give me some suggestions. Regards Kirthika Tag: Poor performance of diskcache.dll? Tag: 98857
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    - No Debug messages while Using Atatic IP Hello all I am using Intel PXA27x board, which is having Mainstaone II platform. Here i am using this board to use it for winCE 6.0. As in WinCE 6.0 we have Mainstone III BSP, so in this BSP i just set one variable SDRAM_SIZE_64_MB=1 in mainstoneiii.bat file. And i am able to download the image to the board via DHCP configured eboot, and also able to debugg it. But when i disable the DHCP in the eboot menu and given the Static IP to that board, then i am not able to get any debug message in my output window of platform builder.and I'm not able to use any tool which uses Kitl and not able to debug the BSP code. I am getting this message in the hypertherminal after nk.bin was loaded into board Windows CE Kernel for ARM (Thumb Enabled) Built on Sep 6 2006 at 19:14:27 INFO:OALLogSetZones: dpCurSettings.ulZoneMask: 0xb DeviceId................. MAINSTN pArgs->flags............. 0x2D pArgs->devLoc.IfcType.... 0 pArgs->devLoc.LogicalLoc. 0x10000300 pArgs->devLoc.PhysicalLoc 0x10000300 pArgs->devLoc.Pin........ 0 pArgs->ip4address........ 0 pDevice->Name............ s pDevice->ifcType......... 0 pDevice->id.............. 0x10000300 pDevice->resource........ 0 pDevice->type............ 2 pDevice->pDriver......... 0x816B9000 LAN91Cxxx: Chip Id 9 Revision 1 KITL: *** Device Name MAINSTN30786 *** KITL: using sysintr 0x10 After this point the boards take time around 5-7 mins, and then finaly the image or boards comeup twith the image. But no degug message in the outout window. i am getting only this message in degug window PB Debugger The Kernel Debugger is waiting to connect with target. I have tried all the possible way to check what's going worng with the Static IP. But i did'nt found any thing related to that. can anybody share the soultion for this problem. Regards Anand Tag: Poor performance of diskcache.dll? Tag: 98856
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    - GIISR.DLL timestamp of module does not match timestamp of local mo Hello there, when debugging my ARM-based image, I get the warning: Loaded '{myDir}\GIISR.DLL', timestamp of module on device does not match timestamp of local module. I would like to get rid of this warning, maybe this causes some other strange problems I have at the moment. Any ideas?! Tag: Poor performance of diskcache.dll? Tag: 98855
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    - Initialized variables are not working when built using PB Hello Initialized variables are not working when built using Platform Builder for WinCE 5.0. Variables intialized at declaration for e.g. UINT32 test = 0x12345678; Variable "test" is initialized with value 0x12345678 is not working when compared with same value. When I saw the map file it is in initialized data section at say "x" address but when I saw after dumping is at "x+length of .pdata section". Can anybody help in this regard? Thanks. -- Regards Manjunath Tag: Poor performance of diskcache.dll? Tag: 98851
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    - [q] GetCursorPos() function retuns FALSE. Hi, everyone. My enviromment is Windows CE 5.0, PXA270, TouchScreen only(no mouse and no keyboard). I created project with "Mobile Handheld". GetCursorPos() function returned false, Error code is 120 - ERROR_CALL_NOT_IMPLEMENTED. Is there Any WinCE Component or library including in my project? Thanks. Tag: Poor performance of diskcache.dll? Tag: 98845
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    - QFE for Windows CE .NET 4.2 Hi, Is it possible for someone from Microsoft to organise the Knowledge Base (KB) of Windows CE .NET 4.2 known bugs and publish the new QFE to fix them. I found that many known bugs that have been written in KB in another languages are not fixed and pulished with QFE. Therefore it's very disorganize and troublesome to fix the bugs manually one by one. For example, the following Google keyword: Windows CE NET 4.2 kbbug -QFE -837392 site::support.microsoft.com returns those KB bugs that has not been fixed with QFE. Furthermore, some KBs are written in another languages which doesn't have any English translation. For example: http://support.microsoft.com/kb/885592/ja http://support.microsoft.com/kb/884748/ja Regards, Chris Tag: Poor performance of diskcache.dll? Tag: 98841
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    - USB Activesync Autoconnect Dear All: I am using PXA270 based platform, and tried to connect USB activesync sutomatically to PC, but it is not connecting. Here what I have done: The interrupt is level triggered and it is working. On detection of "Cable attach" my USBFN driver call DeviceNotification(UFN_MSG_BUS_EVENTS, UFN_ATTACH); In my PC side USB device is recognized, I checked it via Device Manager. My only problem repllog doesn't get called. If I type "repllog.exe" from run window, its work, but I like to connect it automatically. Any help or suggestion will be a great help. Thanks Tag: Poor performance of diskcache.dll? Tag: 98840
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    - disabling reverse DNS for the web server The Windows CE 5.0 web server documentation mentions the ability to disable reverse DNS: GetServerVariable (ISAPI Extensions) http://msdn2.microsoft.com/en-us/library/aa450423.aspx "REMOTE_HOST The host name of the client or agent of the client (for example, gateway, proxy or firewall) that sent the request if reverse DNS is enabled. Otherwise, this value is set to the IP address specified by REMOTE_ADDR." Unfortunately this is the only place I can find any mention of even the possibility, let alone how to do so. Where is the setting to disable reverse DNS for Windows CE (or even just the web server)? Tag: Poor performance of diskcache.dll? Tag: 98838
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    - Serial Communication Test Hi, I am running serial communication tests on Windows CE 5.0 device. While running the test as slave on port(COM2), it starts auto ras dialare and the test case is disturbing. Any idea why it is happening. I removed the SYSGEN_AUTORAS variable and found that test is stucked on that test case (test case 54). Thanks, San Tag: Poor performance of diskcache.dll? Tag: 98823
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    - Display Driver for CE 6.0 Hi, I'm sorry for posting this query in multiple groups. I'm trying to develop a DirectDraw Display driver for Windows CE 6.0. I started with building a simple GDI based display driver using the GPE class and have verified this driver functionality. I've also executed the GDI test CETK tests on this implementation. Now I'm trying to extend this driver to incorporate the DirectDraw features using the DDGPE Class and the implementing the DDHAL. The required functions are complete and is building correctly. To test I tried to use the DDEX1 sample application. I observed that this application fails to initialize the DirectDraw. On further probing I found that the function DDGPECreateSurface fails declaring the format to be un-supported. The GDI driver is using the gpe_24bpp format and the bit mask is as follows. R-Mask is 0x000000FF G-Mask is 0x0000FF00 B-Mask is 0x00FF0000 I found that the default bit-mask are different from the one being used in our driver and thus the DDGPECreateSurface is failing. Is this color format really an un-supported. Or is there something I'm missing out. Any suggestions would be of great help. Thanking you in advance. BD. Tag: Poor performance of diskcache.dll? Tag: 98820
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    - Export an ARM SDK hi my problem was already discussed once in this newsgroup: http://groups.google.com/group/microsoft.public.windowsce.platbuilder/browse_frm/thread/f972e3a4fcb6796/9b9732b710ac67c2?lnk=gst&q=export+SDK+thumb&rnum=1&hl=de#9b9732b710ac67c2 This post is quite a long time ago and I hope there has something changed. Does anybody knows how to export a SDK for an ARM based (ARM11) platform? thanks Jens Tag: Poor performance of diskcache.dll? Tag: 98819
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    - Why in SDMemory Erase functinality is commented? In SDMemory case IOCTL_DISK_DELETE_SECTORS: which calls SDMemErase() and then it calls SDMemDoErase() is commented. What is the reason behind this? Tag: Poor performance of diskcache.dll? Tag: 98818
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    - USB mass storage issue We are facing some issue on the USB mass storage, let me explain the situation: My current setup is Target: ARM9 based Board. Os : WinCE 5.0. Host : Windows XP SP 2 Issue: 1) Target is configured as USB Device mass storage. 2) an SD card is plugged on the target. 3) On the PC, the SD card contents are visible. 4) When the card is replaced, the contents of the new one are not detected. The PC screen still shows the content of the previous card only. Currently as we understand: 1) The SDI driver is not communicating with USB driver for Card insertion & removal events. 2) Any event on the USB, the PDD notifies the MDD. But we see that only USB attach, detach & reset events being supported by the MDD (looking at the MDD sources). There isn't anything events for card insertion/removal. Is MS aware about this issue? Does it come from MS USB stack or MS SD stack or from somewhere else? There is some patch to solve this issue? Tag: Poor performance of diskcache.dll? Tag: 98815
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    - How to install two identical USB modems in WinCE 5.0? I have two identical USB modems and attach to a USB host one by one. For the first modem, the driver can install successfully. For the second modem, the driver CAN'T install. What's the problem? Thanks! PS: My platform is PXA270 with WinCE 5.0 -Kemin Tag: Poor performance of diskcache.dll? Tag: 98814
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    - Problem in USB downloading from Eboot. Hi, I am downloading Nb0. from Eboot through USB.In eboot i have support for downloading via USB. Using DNW i am downloading. For snippets I referred to USB downloader firmware in Samsung web site. The problem is i was not able to download complete Nb0. Either system(PC) restarts or after downloading completely it hangs... What are the possible reasons and how can i trace it out. Regards Kirthika Tag: Poor performance of diskcache.dll? Tag: 98813
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    - fail to build csp_pxa27x from another directory I have to port a new BSP on a PXA270. I have some modifications to do in public/csp_pxa27x directory. I have thus try to copy it in another location and make some modifications in sources.cmn and sources files in order to compile sources from there. My problem is that I define some variables in sources.cmn but they seem to be changed during the build process. Typically here is how is defined a variable in sources.cmn (several other variables have the same problem) : __PROJROOT=$(_TARGETPLATROOT)\src\$(WINCEPROJ) In order to better understand whats happening I have added some trace : in sources.cmn !MESSAGE sources.cmn __PROJROOT : $(__PROJROOT) in sources !MESSAGE sources __PROJROOT : $(__PROJROOT) I build the project and then in build.log I have the folowing trace : BUILD: [01:0000000014:INFO ] sources.cmn __PROJROOT : C: \WINCE500\platform\alpilles\src\csp_pxa27x BUILD: [01:0000000023:INFO ] sources __PROJROOT : C:\WINCE500\public \csp_pxa27x The first one has the expected value. So my question is, what, or who may change that vaue between sources.cmn and sources ? Maybe I am following a wrong way, is there a simpler way to integrate my changes without overwritting public/csp_pxa27x content ? Tag: Poor performance of diskcache.dll? Tag: 98809
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    - Which function can hide a partiton in WinCE 4.2? There are two FAT32 partition on nand flash, i want to hide a partition -- Thanks ^_^ Tag: Poor performance of diskcache.dll? Tag: 98806
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    - where to set PM_PM_PDA_PDD variable? WinCE5.0 default define PM_PM_DEFAULT_PDD ,but I want to use PM_PDA_PDD.how to undefine PM_PM_DEFAULT_PDD and define PM_PM_PDA_PDD? Tag: Poor performance of diskcache.dll? Tag: 98805
  - 16
    - WZCSVC cannot restore preferred network I'm working on WinCE 5.0. For some reason we cannot use hive-based registry to keep the preferred network list persistent. I restore the registry branches,[HKEY_CURRENT_USER\Comm\EAPOL\Config] [HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WZCSVC] before wzcsvc.dll loads. When wzcsvc.dll start, it reports "** ZCF:: WARNING!!! Corrupted registry deleted. **", the preferred network list information is gone then. I've checked the restored registry value is the same as that when the network is associated with an AP. How wzcsvc determine the registry is corrupted or not? Are there any other registry keys I have to take care for keeping the preferred network? Tag: Poor performance of diskcache.dll? Tag: 98804
  - 17
    - About mmu setup & 1st level page table Dear all, When Setup 1st level page table at startup.s for samsung 2410 bootloader, ldr r10, =PTs ; (r10) = 1st level page table ; Setup 1st level page table (using section descriptor) ; Fill in first level page table entries to create "un-mapped" regions ; from the contents of the MemoryMap array. ; ; (r10) = 1st level page table ; (r11) = ptr to MemoryMap array add r10, r10, #0x2000 ; (r10) = ptr to 1st PTE for "unmapped space" Why 0x2000 offset is added ?but when Write base address to cp15/c2, this 0x2000 is not added. I'm confused about this ,who can tell me why?thanks in advance. Tag: Poor performance of diskcache.dll? Tag: 98802
  - 18
    - Keyboard lag ... on Windows CE 5.0 We see random problems with keyboard handling in our WinCE images. The keyboard handling is getting slower now and then. Slower means that the keyboard click and the processing of the key event by the application that owns the focus is happening about 2 seconds after the key has been pressed. This is true for standard and USB keyboards. It is also not related to our application; even WordPad does show that it receives the key down event quite a long time after the key has been pressed. We could not find a way to reproduce; it just starts to happen now and then? and is only going away after rebooting the OS. I think this is probably a problem in the OS/HID drivers, since our code does not produce the slowdown (but it might have triggered it). Has anyone seen this? -arnie Tag: Poor performance of diskcache.dll? Tag: 98795
  - 19
    - problem with display I have two problems with my display. I'm using a NEC display with the VR4171a companion chip 1) if the graphical shell starts up i see the background of windows CE 5.0 and some components like "my device" but i see also black vertical lines +- every 1 mm. If i startup my displaydriver i set my background for example green (see routine) and this give no problem, i don't see this lines and then if the graphical shell window comes up i have these black vertical lines. unsigned char *pBuf=(unsigned char *)m_pPrimarySurface->Buffer(); int x,y; for (y=0; y<DispDrvr_cyScreen; y++) for (x=0; x<DispDrvr_cdwStride*4; x++) *pBuf++=2; What can be the problem 2) And also if i open a new window and close it again i still see some pieces of the closed window, could it be a problem in my driver Tag: Poor performance of diskcache.dll? Tag: 98793
  - 20
    - Bug in signed-overflow of (unsigned) Tick-Counter ? When the system internal (unsigned DWORD) Tick-Counter (CurMSec) approaches a signed overflow, i.e. 0x80000000, the system starts behaving in strange ways, becomes almost unusable, etc. Sleeps started at a point in time before this signed-overflow that are going to end after such a signed-overflow seem to not work at all and instead seem to act like a Sleep(0). For example in a simple application: while (TRUE) { RETAILMSG(1, (TEXT("ping 0x%08x\r\n"), GetTickCount())); Sleep(0x7fffffff); } The Sleep() doesn't seem to work at all. In a system actually approaching a CurMSec count of 0x80000000 all Sleeps and other timeouts suddenly seem to go crazy. Applications, including the regular Windows Explorer, become allmost unusably slow, the performance of ethernet connections (like FTP) suddenly starts to drop considerably, etc. After CurMSec has passed 0x80000000 the system acts normally again. What is going on here? How can this be fixed? BTW.: This was tested on 4 different ARM platforms: 1. Sharp LH7A404 based Windows CE 5.0 2. Freescale iMX.31 based Windows CE 5.0 3. Intel PXA270 based Windows Mobile 5 PocketPC 4. Intel PXA270 based Windows .Net 4.2 PocketPC As our system will also be used for applications that run 24/7/365 this is pretty critical. Regular reboots, e.g. every 24 days, are unacceptable. Tag: Poor performance of diskcache.dll? Tag: 98790
  - 21
    - NDISUIO Problem Upon Resume Hi everyone, I repost a new thread since I didn't get any response on my last one and that I found out more information about what happens in my case. Our CE5.0 mobile device uses a Wi-Fi sd card. The problem we are experiencing is that sometimes when we get back from a suspend the Wi-Fi card is reinitialized but the WZCTool is unable to reconnect on the prefrerred server. What I have found is that in the NDISUIO dll the function UIO_IOCONTROL function is called with IOCTL_NDISUIO_NATIVEWIFI_STATISTICS code. In the corresponding section, it cannot acquire a valid UioOpenContext. I am guessing it is a synchronizing issue with something or a bad pointer value because it doesn't occured everytimes. Sometimes it could happened almost on the first try and sometimes it may take hours to get the error. I would appreciate a lot if someone can help me with this. Regards, Tag: Poor performance of diskcache.dll? Tag: 98789
  - 22
    - Question about httpd and ftpd .. Hi How can I download my own web files and CGI to WinCE , any good tool to manage my web design , or we can just use file folder copy ? How to add account with password for ftpd service ? I've read MS document that some registry key "UserList"="ADMIN ; testuser" but does not tell much about passowrd format and key . Thank you. Tag: Poor performance of diskcache.dll? Tag: 98787
  - 23
    - S.O.S Direct3D reference driver Hello everybody, We are trying to execute the D3D sample applications in our device. We have added the Direct3D Mobile Null Driver and Direct3D Mobile Reference Driver catalog items. We have modified the project.bib file so that the Reference Driver is loaded to the device and modified the registry setting so that the Reference Driver is considered to be the predefined one: [HKEY_LOCAL_MACHINE\System\d3dm\drivers] "LocalHook" = "d3dmref.dll" However when running a sample application we get the following error in the serial port: "Can not create D3D object" If we do not modify the registry settings and the project.bib file and add KITL to the image we see that the reference driver is loaded from the workstation and the sample applications work fine. But we would like to work without KITL, because we are trying to test real-time performance. Does someone know what we are missing here? How could we execute the sample applications in our device without KITL?? Thanks in advance. Tag: Poor performance of diskcache.dll? Tag: 98785
  - 24
    - Atapi prob once again... Hi, I've put the same prob as "Atapi driver problem" in this group.. But i wrote that, the problem has been solved.. But thats not the case.. Even I changed USB''s Order from 2 to 3, same thing happened, when i'm rebooting HDD gone.. This s my platform.reg entry.. ; @CESYSGEN IF CE_MODULES_USBD IF BSP_NOUSB ! IF BSP_USB_EHCI #include "$(DRIVERS_DIR)\usb\hcd\usb20\ehcipdd\ehcd.reg" ENDIF BSP_USB_EHCI IF BSP_USB_OHCI #include "$(DRIVERS_DIR)\usb\hcd\ohc\ohci.reg" ENDIF BSP_USB_OHCI ENDIF BSP_NOUSB ! ; @CESYSGEN ENDIF CE_MODULES_USBD ; @CESYSGEN IF CE_MODULES_ATAPI ; HIVE BOOT SECTION IF BSP_NOIDE ! ; @CESYSGEN IF ATAPI_ATAPI_PCIO_CD [$(PCI_BUS_ROOT)\Template\ALI1453] "SpawnFunction"="CreatePCIHDCD" ; controller-specific instantiation function (hard disk + CD/DVD) ; @CESYSGEN ELSE [$(PCI_BUS_ROOT)\Template\ALI1453] "SpawnFunction"="CreatePCIHD" ; controller-specific instantiation function (hard disk only) ; @CESYSGEN ENDIF ATAPI_ATAPI_PCIO_CD ; @CESYSGEN IF ATAPI_ATAPI_PCIO #include "$(DRIVERS_DIR)\block\atapi\ALI1543.reg" ; @CESYSGEN ENDIF ATAPI_ATAPI_PCIO ; This has been deprecated. IF BSP_ATAPI_ALI_DMA [$(PCI_BUS_ROOT)\Template\ALI1453] "ConfigEntry"="AliConfig" [$(PCI_BUS_ROOT)\Template\ALI1453\Device0] "Settings"=dword:F "Object"="CreateAli" [$(PCI_BUS_ROOT)\Template\ALI1453\Device2] "Settings"=dword:F "Object"="CreateAli" ENDIF BSP_ATAPI_ALI_DMA ; @CESYSGEN IF ATAPI_ATAPI_PCIO_CD [$(PCI_BUS_ROOT)\Template\I82371] "SpawnFunction"="CreatePCIHDCD" ; controller-specific instantiation function (hard disk + CD/DVD) ; @CESYSGEN ELSE [$(PCI_BUS_ROOT)\Template\I82371] "SpawnFunction"="CreatePCIHD" ; controller-specific instantiation function (hard disk only) ; @CESYSGEN ENDIF ATAPI_ATAPI_PCIO_CD ; @CESYSGEN IF ATAPI_ATAPI_PCIO #include "$(DRIVERS_DIR)\block\atapi\I82371.reg" ; @CESYSGEN ENDIF ATAPI_ATAPI_PCIO ; @CESYSGEN IF ATAPI_ATAPI_PCIP_PDC20262 #include "$(DRIVERS_DIR)\block\atapi\pdc20262.reg" ; @CESYSGEN ENDIF ATAPI_ATAPI_PCIP_PDC20262 ; @CESYSGEN IF ATAPI_ATAPI_PCIO_CD [$(PCI_BUS_ROOT)\Template\GenericIDE] "SpawnFunction"="CreatePCIHDCD" ; controller-specific instantiation function (hard disk + CD/DVD) ; @CESYSGEN ELSE [$(PCI_BUS_ROOT)\Template\GenericIDE] "SpawnFunction"="CreatePCIHD" ; controller-specific instantiation function (hard disk only) ; @CESYSGEN ENDIF ATAPI_ATAPI_PCIO_CD ; @CESYSGEN IF ATAPI_ATAPI_PCIO #include "$(DRIVERS_DIR)\block\atapi\genericide.reg" ; @CESYSGEN ENDIF ATAPI_ATAPI_PCIO ;; @CESYSGEN IF ATAPI_ATAPI_PCIO_CD ; [$(PCI_BUS_ROOT)\Template\GeodeIDE] ; "SpawnFunction"="CreatePCIHDCD" ; controller-specific instantiation function (hard disk + CD/DVD) ;; @CESYSGEN ELSE ; [$(PCI_BUS_ROOT)\Template\GeodeIDE] ; "SpawnFunction"="CreatePCIHD" ; controller-specific instantiation function (hard disk only) ;; @CESYSGEN ENDIF ATAPI_ATAPI_PCIO_CD ;; @CESYSGEN IF ATAPI_ATAPI_PCIO ; #include "$(DRIVERS_DIR)\block\atapi\GeodeIDE.reg" ; ; @CESYSGEN ENDIF ATAPI_ATAPI_PCIO ENDIF BSP_NOIDE ! ; END HIVE BOOT SECTION ; @CESYSGEN ENDIF CE_MODULES_ATAPI I'm using default entries in the atapi drivers.. Can u people guide me in that.. Regards, Meenakshi Kumar. S Tag: Poor performance of diskcache.dll? Tag: 98784
  - 25
    - Java on WinCE ? Hi How about Java program working on WinCE.NET 5.0 and 6.0 , does it has any limitation or we best use VB.NET or C++ ? Thanks Tag: Poor performance of diskcache.dll? Tag: 98783

Hi all,

My company makes a GPS platform based on WinCE 5.0 S3C2440. It has 64MB of
NAND flash, which is more than enough to fit the mapping application.
However, the map database is fairly large and requires a 1GB SD card.

No problem.

However, when the application runs, it slows to a crawl due to the
excessively fragmented nature of the file accesses it implements. So, I
decided to more carefully examine the caching possibilities of WinCE 5.0.
The FATFS caching is handled by PRIVATE\WINCEOS\COREOS\STORAGE\DISKCACHE.

After much tracing and message printing I noticed that diskcache's algorithm
doesn't have any support for pre-fetching (reading some sectors in advance);
so, for each 1-sector request comming from the upper layers, diskcache reads
only 1 sector from the disk, if there is a cache miss, and stores only that
sector in the buffers; no further read-ahead is done. I cloned and tweaked
diskcache to implement a read-ahead of 64 sectors (minimum) and now the
application starts beautifully with thousands of cache hits; it is about 10
times faster and actually usable.

Am I missing something? Is there any simple configuration that enables the
read-ahead feature? Here are my FATFS customized registry entries:

[HKEY_LOCAL_MACHINE\System\StorageManager\FATFS]
"FriendlyName"="FAT FileSystem"
"Flags"=dword:00000064
"Util"="fatutil.dll"
"CacheDll"="diskcache.dll"
"BufferSize"=dword:40
"FatCacheSize"=dword:200
"DataCacheSize"=dword:800
"CacheSize"=dword:800
"DLL"="fatfsd.dll"
"EnableCache"=dword:1
"EnableFatCacheWarm"=dword:0
"EnableDataCacheWarm"=dword:0
"EnableWriteBack"=dword:1
"Paging"=dword:1

[HKEY_LOCAL_MACHINE\System\StorageManager\Profiles\MSFlash\FATFS]
"FriendlyName"="FAT FileSystem"
"Dll"="fatfsd.dll"
"Flags"=dword:00280014
"Paging"=dword:1
"CacheSize"=dword:800
"EnableCacheWarm"=dword:0
"EnableCache"=dword:1
"MountFlags"=dword:2
"MountAsROM"=dword:0
"BufferSize"=dword:40
"FatCacheSize"=dword:800
"DataCacheSize"=dword:800
"EnableCache"=dword:1

Besides, if I decide to use my modified diskcache.dll, am I allowed to do
that, since this is derived from the PRIVATE tree?

Thanks!
-H

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