The last line of output shows the GPS receiver was attached to ttyUSB0. This time I found what I was looking for. May 11 21:48:34 raspberrypi kernel: usb 1-1.1: pl2303 converter now attached to ttyUSB0 ![]()
#SET UP GLOBALSAT BU 353 S4 ON RASPBERRY PI SERIAL#May 11 21:48:34 raspberrypi kernel: usbserial: USB Serial support registered for pl2303 #SET UP GLOBALSAT BU 353 S4 ON RASPBERRY PI DRIVER#May 11 21:48:34 raspberrypi kernel: usbcore: registered new interface driver pl2303 May 11 21:48:34 raspberrypi kernel: usbserial: USB Serial support registered for generic May 11 21:48:34 raspberrypi kernel: usbcore: registered new interface driver usbserial_generic May 11 21:48:34 raspberrypi kernel: usbcore: registered new interface driver usbserial May 11 21:48:33 raspberrypi mtp-probe: bus: 1, device: 4 was not an MTP device May 11 21:48:33 raspberrypi kernel: usb 1-1.1: Manufacturer: Prolific Technology Inc. ![]() May 11 21:48:33 raspberrypi kernel: usb 1-1.1: Product: USB-Serial Controller D May 11 21:48:33 raspberrypi kernel: usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 May 11 21:48:32 raspberrypi kernel: usb 1-1.1: new full-speed USB device number 4 using dwc_otg After all, restarting fixes everything, right? :)Īfter restarting, run tail -f /var/syslog again and plugin the GPS receiver. May 11 21:39:21 raspberrypi mtp-probe: bus: 1, device: 5 was not an MTP device May 11 21:39:21 raspberrypi kernel: usb 1-1.1: Manufacturer: Prolific Technology Inc. May 11 21:39:21 raspberrypi kernel: usb 1-1.1: Product: USB-Serial Controller D May 11 21:39:21 raspberrypi kernel: usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 I tried plugging in the GPS receiver at that point, but still didn't get the output I expexted: May 11 21:39:21 raspberrypi kernel: usb 1-1.1: new full-speed USB device number 5 using dwc_otg #SET UP GLOBALSAT BU 353 S4 ON RASPBERRY PI INSTALL#$ sudo apt-get install libmtp-runtimeīefore continuing, verify /lib/udev/mtp-probe exists and is executable: $ ls -l /lib/udev/ To fix the error, simply install libmtp-runtime. Raspbian was missing mtp-probe in order to identify the GPS receiver as an MTP device.Įxit out of tail with Ctrl + C and unplug the GPS receiver. May 6 14:50:41 raspberrypi systemd-udevd: failed to execute '/lib/udev/mtp-probe' 'mtp-probe /sys/devices/platform/soc/b/usb1/1-1/1-1.1 1 6': No such file or directory May 6 14:50:41 raspberrypi kernel: usb 1-1.1: Manufacturer: Prolific Technology Inc. May 6 14:50:41 raspberrypi kernel: usb 1-1.1: Product: USB-Serial Controller D ![]() May 6 14:50:41 raspberrypi kernel: usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 I should have seen something that told me the address of the USB device, but instead I got: May 6 14:50:41 raspberrypi kernel: usb 1-1.1: new full-speed USB device number 6 using dwc_otg The -f option tells tail to continue printing new lines to the screen. In the terminal run: $ tail -f /var/syslog The first step in the article was to run tail on syslog to see if Raspbian detects the GPS receiver. Click OK.īefore starting to work with the GPS receiver, I opened the terminal and updated the OS. On the System tab, choose Change Password. Go to the Applications menu (the Raspberry Pi logo) > Preferences > Raspberry Pi Configuration. I enabled SSH access and changed the default pi user's password. I loaded a fresh copy of Raspbian to the microSD card and booted up.
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