Device Drivers
in [Programming]
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Not able to debug Vista Sp2 32 bit/ Win Srv 2k8 sp2. Hello, I want to debug Windows Server 2008 SP2 through kernel debugging. I install WinDbg 6.11.0001.401 x86 on my XP MAchine. I also install latest windows symbols - Windows Server 2008 SP2 and Windows Vista SP2 x86 retail symbols, all languages (File size: 281 MB - Most customers want this package) from URL ... 29 Dec 2009 03:12
DTM: USB-IF test certification ID check MSDN Document "USB-IF Test Certification ID Check" indicates the TESTID be set to zero. When I run this test in the DTM, the log reports an error: "No valid USB IF test ID has been entered." I am testing with WLK 1.5. There is some buzz on the Internet that WinQual has a method by which to generate a Test ID... 2 Feb 2010 17:26
Get buffer size of ExAllocatePoolWithTag Hi, Is there a way to get the size of a buffer allocated with ExAllocatePoolWithTag without having to put your own wrapper around it. Just native support? TIA!! ... 28 Dec 2009 10:46
Problem Handling Fastio in an encryption driver We are doing a encryption/decryption using a minifilter filesystem driver. To accomplish this, we are catching IRP_NOCACHE on the writes and reads and processing them before they are written to disk. Instead of writing/reading the original buffer to disk, we write/read our buffers to a different location and ... 23 Dec 2009 15:11
STATUS_ACCESS_DENIED causes file deletion (minifilter driver) Hi, I'm developing filesystem minifilter driver to control access to files. In some cases I need to prevent write access to file. To do so I return STATUS_ACCESS_DENIED from the preoperation callback routine as follows: Data->IoStatus.Status = STATUS_ACCESS_DENIED; Data->IoStatus.Information = 0; return FLT_P... 24 Dec 2009 05:21
code_seg / alloc_text pragma - static library Hi, If I have a stoic library built that I want to link and say it's part of the "PAGE" code segment how do I do that? The library could be used in either case (non-paged or paged) when I know it's okay to use in PAGE segment I want to tell the build to make it paged code to not allocate non-paged pool spac... 13 Jan 2010 15:29
WinUSB Error 121 - semaphore timeout Asking WinUSB to read a large buffer will fail with error 121 - "The semaphore timeout period has expired" which means "timeout". It looks like this result means that the function failed to fill the entire buffer but there is some data in the buffer and the LengthTransferred parameter says that there was some da... 23 Dec 2009 00:51
Problem about digital Sign On Window X64 OS Hi: I have a question need your help,Now, We already made a driver(include SYS,INF) The driver run well on Windows 32bit OS(Window2000~WIndow7). But IT can not be loaded on WinX64 OS.The device Manager always show that there are no Digitally Signed at Digital Signer. When i switch system work mode to disable... 22 Dec 2009 03:50
Warnings with Inf2Cat.exe for new INF files Hello we are seeing some new warnings with the INF2cat tool, with our newly formatted INF files. We started getting the warnings when we changed the format of our INFs to have only one bus enumerator per line. For example: [LEXMARK_PRINTERS] "Lexmark Universal XL" = LMUD0C40.GPD,LPTENUM\Lexmark_Internat... 23 Dec 2009 00:51
How do I dig deeper into a crash dump with WinDbg to idenify l Max, that sounded like a good idea, but it quickly failed and it was clear that since the lock was used twice in some places, it was tough to "get it right" easily. But in general that is a very good idea. JB "Maxim S. Shatskih" wrote: response from the DSP. The DPC acquires the two locks at the very b... 22 Dec 2009 13:44 |