Dbgprint not showing

WINDBG
1

So basically dbgprint is not printing anything or displaying anything to windbg. The required Debug print filter is created under session manager with a value DEFAULT of 0xf, but its saying “dbgprint buffer empty”.

2

Well, we know DbPrint works. So, I’d say you have the registry value wrong… or you set the registry value and didn’t reboot?

Peter

3

I have the same problem.
I am new to WDF and WinDbg. @“Peter_Viscarola_(OSR)” Can you share how to set the registry value to view log on WinDBG?

4

You do not have the same problem. Did you do any web searching at all before asking here?

https://docs.microsoft.com/en-us/windows-hardware/drivers/devtest/reading-and-filtering-debugging-messages

5

15 year old article that explains How to enable DbPrint output:

http://www.osronline.com/article.cfm^article=295.htm

Peter

6

Thank @Peter a lot. I’ve got it.
Thank @Tim_Roberts , actually, I’ve already read your suggested page but I missed some information.