Rda Usb Driver For Gallite 8809
Solution: Unload and reload the option module:
sudo modprobe -r option
sudo modprobe option
echo "0e8d 1808" | sudo tee /sys/bus/usb-serial/drivers/option1/new_id
Installing the RDA USB driver for Gallite 8809 can be tricky because Windows Update does not serve these drivers. Follow this precise method.
For Linux users (Ubuntu/Debian), the Gallite 8809 is often recognized without proprietary drivers using the CDC ACM driver.
To set up on Linux:
sudo modprobe cdc_acm
echo 'SUBSYSTEM=="usb", ATTRidVendor=="1782", ATTRidProduct=="8809", MODE="0666"' | sudo tee /etc/udev/rules.d/51-rda.rules
sudo udevadm control --reload-rules
sudo udevadm trigger
Then use screen /dev/ttyACM0 for serial access.
macOS requires HoRNDIS or libusb, but native support is poor. Most professionals use a Windows VM with USB passthrough.