1. Information Collected:
1.1. Create a new key (key) in the registry "Hkey_local_machine/system/currentcontrolset/control/session Manager/" With the name debug Print Filter, Then create a new DWORD value under this key (32-bit OK), name is default, then set the value to 0x00000008, restart the computer will take effect.
1.1.1, if the value is set to 0xF ==> output all information
2.
Dbgprint, Kdprint is now calling DbgPrintEx, with the log level output of the default level of dpfltr_default_id Dpfltr_info_level in Hklm\system\ccs\ Control\session manager\debug Print filter under default DWORD 8 will have xxx_info_level xxx_error_level output//ZC: Where is this? The registry and WinDbg do not see AH ... DEFAULT DWORD 0XF Output All information to be restarted.
3. Reference website:
3.1, WIN7 above version, Dbgprint,kdprint in the checked build environment without output-Jiams_wang log-NetEase blog. HTML (http://blog.163.com/jiams_wang/blog/ static/30339149201382745328889/)
3.2, solve Windows7 drive debug Kdprint cannot output the problem-csdn blog. HTML (17199697)
4.
5.
WindRiver problem. "Go" WIN7 above version, Dbgprint,kdprint No output in checked build environment