OK6410出现selected device is not a touchscreen I understand解决办法
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OK6410开发板出现 “selected device is not a touchscreen I understand”错误时,就是系统识别时发现不是正确的触摸屏。也就是环境变量配置错误的原因。
1.进入开发板的/dev/input/目录下,分别输入命令:#cat event0,#cat event1,......,#cat event4,;在每一个输入完后,点击触摸屏界面,如果有反应的话,这个event代表的就是触摸屏;
2.找到了正确的设备,进入你自己需要配置环境变量的文件进行配置,比如/bin/qt4,将export TSLIB_TSDEVICE=/dev/input/event2修改成正确的那个event。
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