Determining USB device port
lsusb | grep UART
returns:
Bus 001 Device 006: ID 10c4:ea60 Cygnal Integrated Products, Inc.
CP210x UART Bridge / myAVR mySmartUSB light
How can I confirm that the device is at: /dev/ttyUSB0 without unplugging the USB device?
ls /dev/tty* | grep USB
returns /dev/ttyUSB0 only when the device is plugged in, which seems to confirm the USB port location. I am seeking a confirmation process does not involve unplugging the USB device.
Update:
the USB device is not a disk: it is a ESP32 microcontroller
usb lsusb
asked Dec 31 '18 at 2:58
gatorbackgatorback
1,07031126
add a comment |
lsusb | grep UART
returns:
Bus 001 Device 006: ID 10c4:ea60 Cygnal Integrated Products, Inc.
CP210x UART Bridge / myAVR mySmartUSB light
How can I confirm that the device is at: /dev/ttyUSB0 without unplugging the USB device?
ls /dev/tty* | grep USB
returns /dev/ttyUSB0 only when the device is plugged in, which seems to confirm the USB port location. I am seeking a confirmation process does not involve unplugging the USB device.
Update:
the USB device is not a disk: it is a ESP32 microcontroller
usb lsusb
asked Dec 31 '18 at 2:58
gatorbackgatorback
1,07031126
add a comment |
lsusb | grep UART
returns:
Bus 001 Device 006: ID 10c4:ea60 Cygnal Integrated Products, Inc.
CP210x UART Bridge / myAVR mySmartUSB light
How can I confirm that the device is at: /dev/ttyUSB0 without unplugging the USB device?
ls /dev/tty* | grep USB
returns /dev/ttyUSB0 only when the device is plugged in, which seems to confirm the USB port location. I am seeking a confirmation process does not involve unplugging the USB device.
Update:
the USB device is not a disk: it is a ESP32 microcontroller
usb lsusb
asked Dec 31 '18 at 2:58
gatorbackgatorback
1,07031126
lsusb | grep UART
returns:
Bus 001 Device 006: ID 10c4:ea60 Cygnal Integrated Products, Inc.
CP210x UART Bridge / myAVR mySmartUSB light
How can I confirm that the device is at: /dev/ttyUSB0 without unplugging the USB device?
ls /dev/tty* | grep USB
returns /dev/ttyUSB0 only when the device is plugged in, which seems to confirm the USB port location. I am seeking a confirmation process does not involve unplugging the USB device.
Update:
the USB device is not a disk: it is a ESP32 microcontroller
usb lsusb
usb lsusb
asked Dec 31 '18 at 2:58
gatorbackgatorback
1,07031126
asked Dec 31 '18 at 2:58
gatorbackgatorback
1,07031126
edited Dec 31 '18 at 4:33
gatorback
asked Dec 31 '18 at 2:58
gatorbackgatorback
1,07031126
asked Dec 31 '18 at 2:58
gatorbackgatorback
1,07031126
asked Dec 31 '18 at 2:58
gatorbackgatorback
1,07031126
1,07031126
add a comment |
add a comment |
1 Answer
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In a terminal, type this command: udevadm info --name=/dev/ttyUSB0 --attribute-walk
You should have enough information to identify your device.
answered Dec 31 '18 at 13:41
Jean-MarieJean-Marie
1,044168
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1 Answer
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In a terminal, type this command: udevadm info --name=/dev/ttyUSB0 --attribute-walk
You should have enough information to identify your device.
answered Dec 31 '18 at 13:41
Jean-MarieJean-Marie
1,044168
add a comment |
In a terminal, type this command: udevadm info --name=/dev/ttyUSB0 --attribute-walk
You should have enough information to identify your device.
answered Dec 31 '18 at 13:41
Jean-MarieJean-Marie
1,044168
add a comment |
In a terminal, type this command: udevadm info --name=/dev/ttyUSB0 --attribute-walk
You should have enough information to identify your device.
answered Dec 31 '18 at 13:41
Jean-MarieJean-Marie
1,044168
In a terminal, type this command: udevadm info --name=/dev/ttyUSB0 --attribute-walk
You should have enough information to identify your device.
answered Dec 31 '18 at 13:41
Jean-MarieJean-Marie
1,044168
edited Dec 31 '18 at 13:47
answered Dec 31 '18 at 13:41
Jean-MarieJean-Marie
1,044168
answered Dec 31 '18 at 13:41
Jean-MarieJean-Marie
1,044168
answered Dec 31 '18 at 13:41
Jean-MarieJean-Marie
1,044168
1,044168
add a comment |
add a comment |
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