Index: boot/bootdata/hivesys.inf
===================================================================
--- boot/bootdata/hivesys.inf	(revision 68680)
+++ boot/bootdata/hivesys.inf	(working copy)
@@ -3,6 +3,8 @@
 
 [AddReg]
 
+HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Environment","DEBUGCHANNEL",0x00020000,"+all"
+
 HKLM,"SYSTEM\CurrentControlSet\Control","CurrentUser",2,"USERNAME"
 HKLM,"SYSTEM\CurrentControlSet\Control","WaitToKillServiceTimeout",2,"20000"
 HKLM,"SYSTEM\CurrentControlSet\Control\Biosinfo","InfName",2,"biosinfo.inf"