The killall of Nextion Driver in nextiondriver.service is wiping out the USB port

[jturning]

I was playing around with W0CHP's PiStar Dashboard, and on updates he brings down the Nextion Driver which wipes out my Nextion Display from the Linux host, /dev/ttyUSB0 goes away. And then it can't find it on restart.

So is there a better way of shutting down the driver then killall in nextiondriver.service?

ExecStop=/usr/bin/killall NextionDriver

[on7lds]

your /dev/ttyUSB0 should not disappear when some service is stopped. Check syslog and dmesg to find out what could be happening.

normal service stop is systemctl stop

f.e. systemctl stop nextiondriver

[jturning]

No clues that I can see.