[email protected]:~ $ sudo systemctl stop rak-pppd [email protected]:~ $ sudo minicom -D ttyAMA0 -b 921600 minicom: cannot open ttyAMA0: No such file or directory [email protected]:~ $ sudo systemctl start rak-pppd [email protected]:~ $ sudo minicom -D ttyAMA0 -b 921600 Device ttyAMA0 is locked. [email protected]:~ $
Rak2013 is working just fine. Service starts on boot up and runs just fine. I have no issues with the functionality of the device just not sure why I can’t talk to the modem. If the service is running then the serial port is locked. If it is not running then I somehow there isn’t a ttyAMA0 device?
[email protected]:~ $ ls /dev/ autofs loop4 ram2 tty17 tty41 tty9 vcsm-cma block loop5 ram3 tty18 tty42 **ttyAMA0** vcsu btrfs-control loop6 ram4 tty19 tty43 ttyprintk vcsu1
But as you can see i still have it in my /dev when I look at it. Any thoughts on this? I’m at a loss. Thanks.