想查看下kbdclass.sys 的函数，自己瞎搞了一翻，不知道如何弄了。。。大家帮帮忙
在符号文件路径里加载提示：
System Uptime: 0 days 0:38:50.319
WARNING: Whitespace at start of path element
WARNING: Non-directory path: 'D:\WinDDK\symbols\sys\kbdclass.pdb'
WARNING: Whitespace at start of path element
lkd> dd KeyboardClassServiceCallback
Couldn't resolve error at 'KeyboardClassServiceCallback'
WARNING: Non-directory path: 'D:\WinDDK\symbols\sys\kbdclass.pdb'
WARNING: Non-directory path: 'D:\WinDDK\symbols\sys\kbdclass.pdb'
lkd> .reload
Connected to Windows XP 2600 x86 compatible target at (Thu Mar 24 21:52:34.718 2011 (GMT+8)), ptr64 FALSE
*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntkrpamp.exe -
Loading Kernel Symbols
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Loading User Symbols
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....
Loading unloaded module list
....................*** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\WINDOWS\system32\ntdll.dll -
