C++博客-那些年，流淌着的梦想-随笔分类-Linux Kernel

C++博客-那些年，流淌着的梦想-随笔分类-Linux Kernelhttp://www.cppblog.com/imishero/category/21121.htmlzh-cnThu, 23 Jul 2015 10:42:01 GMTThu, 23 Jul 2015 10:42:01 GMT60can't open /dev/ttyS0: No such file or directoryhttp://www.cppblog.com/imishero/archive/2015/07/23/211356.html墨……墨……Thu, 23 Jul 2015 10:31:00 GMThttp://www.cppblog.com/imishero/archive/2015/07/23/211356.htmlhttp://www.cppblog.com/imishero/comments/211356.htmlhttp://www.cppblog.com/imishero/archive/2015/07/23/211356.html#Feedback0http://www.cppblog.com/imishero/comments/commentRss/211356.htmlhttp://www.cppblog.com/imishero/services/trackbacks/211356.html

can't open /dev/ttyS0: No such file or directory
can't open /dev/ttyS0: No such file or directory
can't open /dev/ttyS0: No such file or directory
can't open /dev/ttyS0: No such file or directory
can't open /dev/ttyS0: No such file or directory
can't open /dev/null: No such file or directory
can't open /dev/null: No such file or directory
can't open /dev/null: No such file or directory
can't open /dev/null: No such file or directory
can't open /dev/null: No such file or directory

后面发现是内核没有选上 CONFIG_DEVTMPFS_MOUNT 的原因，配置上之后重新编译内核烧写到开发板就可以避免这个问题了

墨…… 2015-07-23 18:31 发表评论

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