We add the 3G modem to our board
After boot, we can surf the internet.
We happened two problems.
1. When we turn on airplane on and the off, the 3G could not be reconnected.
2. When we run one hour, we loss the 3G signal.
Our board detail is as below: Hardware: imx6dq OS: Android 4.3 sabresd 3G modem: Huawei MU609 3G modem interface: USB
Could anyone get us some suggestions?
Thank you and hope that we can get some help from you.
The attached files is log files.
Original Attachment has been moved to: logcat-vtime.txt.zip
Original Attachment has been moved to: logcat-bradio.txt.zip