Click on that to change it to the lowest possible number (between 1-4). Then try to run minicom with sudo minicom -s, go to Serial port setup and change the. This isn't the most elegant way, but it will work on almost any Linux variant. Once you’re in ‘Advanced Settings for COM10’ on the bottom you can see the ‘COM Port Number: COM10’. First check with dmesg grep tty if system recognize your adapter. VID067B&PID2303 for Prolific USB-to-Serial Comm Port (PL2303 series).
Prolific usb to serial comm port wont open in putty how to#
If you have hubs, you may probably need to increase maxdepth. Open a terminal program such as Putty, Terraterm or Realterm. PL2303 Driver Setup Installer, Prolific Edition v1.18.1 Setup Installer. Here we demonstrate how to solve the 'This Device Cannot Start (Code 10) Issue' with Prolific USB to Serial cables. You can echo the results to a file in /tmp/ and head -n1 or tail -n1 the lines accordingly. If the output matches, we will echo a string prefixed with "/dev/" in front of the USB? name.Īfaik the first or the usually the last (highest number) is the modem port for ZTE devices.
Within the results we will search for a file named modalias and look for a string containing the vendor id "v" "19d2" and product id "p" 0016.
This will loop through a list of files with filename ttyUSB*, including symlinks, in /sys/bus/usb/devices. The following commands will give me list of ttyUSB device names that are associated with 19d2:0016 (which is the "modem mode" id of a ZTE MF831 LTE stick, yours may differ.): for i in $(find -L /sys/bus/usb/devices/ -maxdepth 2 -name "ttyUSB*") doĮgrep -i "v19d2p0016(.*)in02" $i/./modalias >/dev/null & echo "/dev/$"