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Is there an IRC channel which talks about driver development? Posting to google groups seems to take 24 hours before my questions are posted. ... 23 Jul 2008 14:19
symbols, windbg and crashdump analysis Hello I have enabled driver "verifier.exe". I have generated a crash dump. I analyze the crash dump using windbg and I believe my symbols are configured correctly. However, when I try to do : x /v nt!KiBugCheckDriver I get : pub global 80553920 0 nt!KiBugCheckDriver * <no type information> What gives? ... 23 Jul 2008 14:19
SD Write protect Hi i have done program that read and write from USB and SD card the all image include the FAT and MBR,Now at the end i want to close the Disk for Write, to move the disk to be WRITE PROTECTED. I am working with vista SP1 and with visual studio and with MFC application. After i write new image to the SD CARD, I ... 24 Jul 2008 07:45
File Sharing Broken Hi All, Vista Ultimate. I have about 8 users on the machine. All of a sudden, if I try add a user FOO to an existing share by selecting it from the drop-down list box and clicking ADD, I get the message "unable to locate user FOO". Obviously the user exists, else it would not be in the drop-down list box... 23 Jul 2008 02:02
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Device Installation (Setup API) And CM_Xxx functions on a remote machine? I'm trying to use these functions against a remote machine, but my code is failing. CM_Connect_Machine returns 0x32 SetupDiGetClassDevsEx returns-536870368 (I think this means invalid machine name). However, the machine name is right (it's a valid UNC, etc.) Is there some required service that needs to be r... 22 Jul 2008 15:46
howto: adjust usb packet size (padding) to solve microcontroller bug Hi, I develop (try!) an ethernet over usb driver. Both sides, the host driver on WinXP and the device firmware. The device is a microcontroller from Atmel, a 89C5131A. This microcontroller has a hardware bug, see atmel site, read errata. http://www.atmel.com/dyn/resources/prod_documents/doc4373.pdf The pr... 21 Jul 2008 20:17
needed: sourcecode example for ethernet over usb driver Hi, Does somebody know were i can find a good example (including sourcecode) for an ethernet over usb driver example? Thanks in advance! Mark (Knutsel) ... 21 Jul 2008 19:15
How to get Information whether Device is attached or not Hi, i get with SetupDiGetClassDevs and DIGCF_ALLCLASSES all devices on my system, including the ones that are not attached to my system. This is exactly what i want, but how can i see which device in my list ist attached to the system and which one is not, Is there some flag somewhere in a data structure i can g... 22 Jul 2008 07:32
Build problem with Windows Driver Kit Hi, I need to access the VID/PID information from USB devices and to that end I've downloaded the WDK to get at these things (note: I'm using usbview as a reference). Now, I've written some short lines of code just to see if I'm understanding anything. So, I open a DOS prompt window that sets the environment ... 23 Jul 2008 16:23
how to "gracefully return" from select() Greetings, when using select() function, if no socet occurs an event, how to "gracefully return" from the select() ? that's , except to close socket brutely and I know that can use a timeout in the select(). the benefit of using "gracefully return" is making the app in a more controllable state. by far, I ha... 23 Jul 2008 11:14
System Cache Working Set - Server 2008 x64 Hello, Can anyone tell me how to successfully dump the system cache's working set (!filecache) on Server 2008 Enterprise x64. I'm having an issue where my System cache is exhausting the available memory on a moderately busy file server with 2GB of memory. This is causing performance degradation over time, an... 22 Jul 2008 03:27
How to obtain device notifications during on hibernate/resume? Hi. If I hibernate the machine when my program encrypts/decrypts a removable media, I get some issues at a driver level - seems system undergoes some media changes during hibernation. So, I'd like to be informed of that media changes in my service, which drives the encryption/decryption process. Is it possible t... 21 Jul 2008 05:52
ntoskrnl.exe!ExpInterlockedFlushSList stuck on VistaX64SP1 I have a program that takes longer than 10 minutes to suspend a thread. I trace it with sysinternals process explorer and see the thread stuck (100% CPU) inside ntoskrnl.exe!ExpInterlockedFlushSList + 0x126f. Any insights about this function? Thanks! ... 19 Jul 2008 04:48
ObWatchHandles Hey all I've been digging into Windows internals a bit more lately and I've come across the following section of code a few times. push 0Ch push offset nt!ObWatchHandles+0x684 call nt!_SEH_prolog The first value pushed changes sometimes and seems to define the amount of stackspace reserved by _SEH... 19 Jul 2008 00:43
WTSGetActiveConsoleSessionId() on W2K Hi, I need to get the active console session ID for the current computer. I use WTSGetActiveConsoleSessionId() without any issue on XP and higher, but the function isn't available under Windows 2000. Is there any other API - or sequence of API calls - I can use under this OS as a replacement ? TIA, A.R. ... 18 Jul 2008 12:22
All instances of a class? Does anyone know, is there a way to enumerate all the instances of a particular COM class held in memory across all processes on a machine? I know that if an object registers itself in the ROT you can get it from there via the moniker. But if it doesn't? Specifically my issue here is a COM object that is cre... 18 Jul 2008 02:05
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Are there thread count limits when using the C multihreaded ru Thanks all for the help The problem was I was using WaitForMultipleObjects which can't wait for more than 64 object handles. Fixed it Thanks again "roger.orr(a)gmail.com" wrote: On Jul 16, 7:47 pm, Le Chaud Lapin <jaibudu...(a)gmail.com> wrote: On Jul 15, 10:53 pm, "Alexander Grigoriev" <al...(a)eart... 17 Jul 2008 13:44
1.2G of memory with status=MEM_RESERVE and type=MEM_MAPPED Hi, I have an application which fails MapViewOfFile() with error code 8 every 6-8 days. I am using this pointer to get data from my driver. !address -summary -------------------- Usage SUMMARY -------------------------- TotSize ( KB) Pct(Tots) Pct(Busy) Usage 4ec55000 ( 1290580) : 62.60% ... 17 Jul 2008 10:37 |