dmesg | tail gibt folgendes aus:
1 | [ 2664.293280] usb 1-12.4: new full-speed USB device number 24 using xhci_hcd
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2 | [ 2664.395628] usb 1-12.4: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.54
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3 | [ 2664.395645] usb 1-12.4: New USB device strings: Mfr=0, Product=2, SerialNumber=0
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4 | [ 2664.395651] usb 1-12.4: Product: USB2.0-Serial
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5 | [ 2664.404748] ch341 1-12.4:1.0: ch341-uart converter detected
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6 | [ 2664.405765] usb 1-12.4: ch341-uart converter now attached to ttyUSB0
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7 | [ 2667.372970] usb 1-12.4: usbfs: interface 0 claimed by ch341 while 'brltty' sets config #1
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8 | [ 2667.374022] ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0
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9 | [ 2667.374079] ch341 1-12.4:1.0: device disconnected
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Was bedeutet das?