windbug 无法连上虚拟机，求解
调试机主机安装的windbug版本为6.11.0001.4.4 X86，系统为win7
快捷方式 设置为了"D:\Program Files\Debugging Tools for Windows (x86)\windbg.exe" -b -k com:port=\\.\pipe\com_1,baud=115200,pipe
被调试机为xp sp3，boot.ini 修改为
[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional Debug" /noexecute=optin /fastdetect /debug /debugport=com1 /baudrate=115200
虚拟机设置为：
Serial Port 2:Using named pipe \\.\pipe\com_1
Using named pipe:
\\.\pipe\com_1
the end is the server
the oter end is an application
Yield CPU on poll
但先启动虚拟机选择调试模式后，在主机中打开windbug就显示：
Microsoft (R) Windows Debugger Version 6.11.0001.404 X86
Copyright (c) Microsoft Corporation. All rights reserved.
Opened \\.\pipe\com_1
Waiting to reconnect...
然后就木有下文了~这是什么原因呢？按照网上还有《windows驱动开发技术详解》《寒江独钓》里的参数设置了多次，都是这样~，求高人指点~
[解决办法]
to Debug a Virtual Machine.
* The Baudrate option is not used for named pipes.
* The Resets=0 option is used for Virtual PC virtual machines and for other virtual machines where the named pipes drop excess bytes.
* The Reconnect option is used to cause the debugger to automatically disconnect the pipe and reconnect the pipe if a read failure or write failure occurs
e.g.
On target virtual machine:
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect /debug /debugport=com1
On Host Machine:
Windbg -k com:pipe,port=\\.\pipe\vpcdebug,resets=0,reconnect
[解决办法]
时不时网卡不支持啊。
[解决办法]
网卡不行，这个功能要到Win8里才有
