Linux Ch340 | Driver ((exclusive))

: Even if the driver loads, your user account might not have permission to read or write to the serial port.

SUBSYSTEM=="tty", ATTRSidVendor=="1a86", ATTRSidProduct=="7523", ATTRSserial=="ABCD1234", SYMLINK+="my_arduino"

echo -n "1-1" | sudo tee /sys/bus/usb/drivers/usb/unbind sleep 2 echo -n "1-1" | sudo tee /sys/bus/usb/drivers/usb/bind linux ch340 driver

: Add your user to the dialout group:

Reload and replug: now /dev/my_arduino always points to your device. : Even if the driver loads, your user

sudo modprobe ch341 dyndbg=+p sudo echo "file ch341.c +p" > /sys/kernel/debug/dynamic_debug/control sudo tail -f /var/log/kern.log

Installing the Linux CH340 driver is relatively straightforward. Here are the steps to follow: : Even if the driver loads

udevadm info -a -n /dev/ttyUSB0 | grep 'serial' | head -1

sudo udevadm control --reload-rules sudo udevadm trigger