你有哪些疑问呀,现在是iMX6Q Sabre SD,下载了5.0.2的源码系统,打了飞思卡尔的patch,android_L5.0.0_1.0.0-ga_core_source.gz,USB转串口只能打印出log,指导里有一个这个,Kernel command line (bootargs)
Depending on the different booting/usage scenarios, you may need different kernel boot parameters set for bootargs.
androidboot.selinux=disabled For Android Lollipop 5.0.0 CTS
requirement, serial input should be disabled
by default. Setting this argument enables
console serial input, which violates the CTS
requirement.
Setting this argument also bypasses all the
selinux rules defined in the Android system.
It is recommended to set this argument for
internal developers.
但是不懂怎么用,我想在配置文件里面修改,使能串口输入功能
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