Tip: Enable Kernel Debug output on Vista and up

December 17, 2014

Those writing device drivers, or are interested in seeing outputs from a kernel driver’s calls to the KdPrint macro or the DbgPrint function may find that the messages don’t appear on Windows Vista or newer versions of Windows. Even when using a tool such as DebugView (from SysInternals), running with administrative privileges, with kernel capture turned on, nothing seem to appear from expected drivers: The reason is that in Vista and up kernel output is conditional, based on some flags that can be set in KdPrintEx, DbgPrintEx, etc. A complete explanation can be found in the MS...
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