Voila la commande dmesg
[ 51.480337] usb 3-5: new full-speed USB device number 4 using xhci_hcd
[ 51.629800] usb 3-5: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.64
[ 51.629815] usb 3-5: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 51.629821] usb 3-5: Product: USB Serial
[ 51.654528] usbcore: registered new interface driver usbserial_generic
[ 51.654543] usbserial: USB Serial support registered for generic
[ 51.656944] usbcore: registered new interface driver ch341
[ 51.656966] usbserial: USB Serial support registered for ch341-uart
[ 51.656990] ch341 3-5:1.0: ch341-uart converter detected
[ 51.657427] usb 3-5: ch341-uart converter now attached to ttyUSB0
[ 51.677012] input: PC Speaker as /devices/platform/pcspkr/input/input23
[ 52.194085] input: BRLTTY 6.4 Linux Screen Driver Keyboard as /devices/virtual/input/input24
[ 52.423475] usb 3-5: usbfs: interface 0 claimed by ch341 while 'brltty' sets config #1
[ 52.423938] ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0
[ 52.423960] ch341 3-5:1.0: device disconnected
Je n’arrive certes pas à tout décrypter, je pense juste comprendre les 2 dernières lignes.