RIL问题请教(调试2G模块)logcat出现atchannel: EOF reached
大家好,如题:
在全志ANDROID4.0上调试2G模块的时候出现以上问题:附上logcat -b radio,如下:
I/RIL ( 92): Opening tty device /dev/ttyS1
E/RILC ( 92): RIL_register: RIL version 6
I/RIL ( 92): +++LIN:Opening tty device /dev/ttyS1 success++++++++
I/RIL ( 92): +++LIN:setting termios tty device /dev/ttyS1 success++++++++
D/AT ( 92): lin:AT> ATE0Q0V1
D/AT ( 92): AT< OK
D/AT ( 92): lin:AT> AT+CGREG=1
D/AT ( 92): AT< OK
(此处省略部分AT初始化返回OK)
D/AT ( 92): lin:AT> AT+CGEREP=1,0
D/AT ( 92): AT< OK
D/AT ( 92): lin:AT> AT+CMGF=0
D/AT ( 92): AT< OK
D/AT ( 92): atchannel: EOF reached
I/RIL ( 92): AT channel closed
I/RIL ( 92): Re-opening after close
请大家帮忙分析分析。谢谢