ch341-uart converter now disconnected from ttyUSB0

Apr 22, 2022 · hev

Issue

usb 1-3.4: USB disconnect, device number 18
usb 1-3.1: new full-speed USB device number 19 using xhci_hcd
usb 1-3.1: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.54
usb 1-3.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
usb 1-3.1: Product: USB2.0-Ser!
ch341 1-3.1:1.0: ch341-uart converter detected
ch341-uart ttyUSB0: break control not supported, using simulated break
usb 1-3.1: ch341-uart converter now attached to ttyUSB0
usb 1-3.1: usbfs: interface 0 claimed by ch341 while 'brltty' sets config #1
ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0
ch341 1-3.1:1.0: device disconnected

Solution

sudo mv /usr/lib/udev/rules.d/90-brltty-device.rules /usr/lib/udev/rules.d/90-brltty-device.rules.disabled
sudo mv /usr/lib/udev/rules.d/90-brltty-uinput.rules /usr/lib/udev/rules.d/90-brltty-uinput.rules.disabled
sudo udevadm control --reload-rules