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<title><![CDATA[ Device /dev/ttyS? is locked.]]></title> 
<author>jack &lt;xdy108@126.com&gt;</author>
<category><![CDATA[系统架构与硬件]]></category>
<pubDate>Sun, 24 May 2015 06:43:49 +0000</pubDate> 
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<![CDATA[ 
	root@raspberrypi:~# minicom <br/>Device /dev/ttyUSB0 is locked.<br/>rm -Rf&nbsp;&nbsp;/var/lock/LCK..ttyUSB0 <br/><br/>在使用minicom时，可能会碰到串口设备被锁的情况。如下：<br/>yesaidu@ywf-ubuntu:~$ sudo minicom<br/>Device /dev/ttyS0 is locked.<br/> <br/>可以通过下面的办法来解决：<br/>yesaidu@ywf-ubuntu:~$ ls /var/lock<br/>LCK..ttyS0&nbsp;&nbsp;subsys<br/>yesaidu@ywf-ubuntu:~$ kill 0<br/>yesaidu@ywf-ubuntu:~$ ls /var/lock<br/>subsys<br/>yesaidu@ywf-ubuntu:~$ sudo minicom<br/>Welcome to minicom 2.3<br/><br/><br/>如果上述&nbsp;&nbsp;kill 0 没有作用的话，直接 rm -rf LCK... ,把这个文件删掉就可以了<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@ubuntu:~$ sudo minicom <br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Device /dev/ttyUSB0 is locked.<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;方法：<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1&nbsp;&nbsp;你可以考虑关机重启。。^o^<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2 查看/tmp目录，看看有没有和lock相关的，有删除既可以。<br/><br/>来自：http://blog.csdn.net/wangjia55/article/details/7821662
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<title><![CDATA[[评论]  Device /dev/ttyS? is locked.]]></title> 
<author> &lt;user@domain.com&gt;</author>
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<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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