usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 Sample outputs: Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled # use grep command/ egrep command to filter out USB devices # Here is what the dmesg command displays when you enter USB adapter into system’s port: Such serial to USB adapter connects to devices for configuration or programming under Linux. USB to RS232 adapter cable connects from the USB port of a computer to a device. $ grep -i 'tty' /var/log/dmesg A note about USB based serial ports Or use the following grep command or egrep command: Here is what I see: serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Display Detected System’s Serial Support Under Linux
0 Comments
Leave a Reply. |