Help with DbgPrint

We contracted to have a driver built over a year ago and now we found a bug. I have (supposedly) enabled DbgPrint statements in the driver but cannot see them. According to the user guide provided with the driver I should only have to set PC3TraceLevel and PC3DbgFlags to some predefined constant, then build and install a checked build of the driver. I set both to the “max” but still nothing.

Running DebugView I can see output from other drivers but not mine.

Any novice suggestions would be greatly appreciated.

http://blogs.msdn.com/b/doronh/archive/2006/11/14/where-did-my-debug-output-go-in-vista.aspx

d

debt from my phone


From: xxxxx@ophir-spiricon.com
Sent: 2/7/2012 3:21 PM
To: Windows System Software Devs Interest List
Subject: [ntdev] Help with DbgPrint

We contracted to have a driver built over a year ago and now we found a bug. I have (supposedly) enabled DbgPrint statements in the driver but cannot see them. According to the user guide provided with the driver I should only have to set PC3TraceLevel and PC3DbgFlags to some predefined constant, then build and install a checked build of the driver. I set both to the “max” but still nothing.

Running DebugView I can see output from other drivers but not mine.

Any novice suggestions would be greatly appreciated.


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With DebugView it is faster to set Capture | Enable Verbose Kernel Output.

Michal

From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Doron Holan
Sent: Wednesday, February 08, 2012 12:33 AM
To: Windows System Software Devs Interest List
Subject: RE: [ntdev] Help with DbgPrint

http://blogs.msdn.com/b/doronh/archive/2006/11/14/where-did-my-debug-output-go-in-vista.aspx

d

debt from my phone


From: xxxxx@ophir-spiricon.com
Sent: 2/7/2012 3:21 PM
To: Windows System Software Devs Interest List
Subject: [ntdev] Help with DbgPrint
We contracted to have a driver built over a year ago and now we found a bug. I have (supposedly) enabled DbgPrint statements in the driver but cannot see them. According to the user guide provided with the driver I should only have to set PC3TraceLevel and PC3DbgFlags to some predefined constant, then build and install a checked build of the driver. I set both to the “max” but still nothing.

Running DebugView I can see output from other drivers but not mine.

Any novice suggestions would be greatly appreciated.


NTDEV is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer


NTDEV is sponsored by OSR

For our schedule of WDF, WDM, debugging and other seminars visit:
http://www.osr.com/seminars

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer

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also helps if you’re actually installing the latest copy of the SYS file… my bad…

thanks for the feedback