Hl 340 Usb To Serial Driver Ubuntu

Dec 18, 2015 - QinHeng Electronics HL-340 USB-Serial adapter. Bug #1527491 reported. UnreportableReason: The running kernel is not an Ubuntu kernel. I'm sure you. Qinheng electronics hl 340 usb serial adapter driver for windows Isaiah June 3, 2018 Stanislav Petrek stanislav-petrek wrote on Other bug subscribers Subscribe someone else.

I am trying to connect minicom to a serial device that is connected via a USB-to-serial adapter. This is a PL2303 and from everything I've read no additional drivers are required.

The device is recognised as a PL2303. I'm a beginner at minicom. Is this the correct command to execute? Or do I need to configure something? $ sudo minicom --device /dev/ttyUSB0 minicom: cannot open /dev/ttyUSB0: No such file or directory $ sudo lsusb -v Bus 002 Device 006: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port Device Descriptor: bLength 18 bDescriptorType 1 $ tail /var/log/syslog #then removed and attached the device. Mar 13 23:31:49 ubuntu kernel: [805] usb 2-1: pl2303 converter now attached to ttyUSB0 Mar 13 23:34:44 ubuntu kernel: [829] usb 2-1: USB disconnect, address 7 Mar 13 23:34:44 ubuntu kernel: [821] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 Mar 13 23:34:44 ubuntu kernel: [874] pl2303 2-1:1.0: device disconnected Mar 13 23:34:52 ubuntu kernel: [856] usb 2-1: new full speed USB device using uhci_hcd and address 8 Mar 13 23:34:52 ubuntu kernel: [845] pl2303 2-1:1.0: pl2303 converter detected Mar 13 23:34:52 ubuntu kernel: [809] usb 2-1: pl2303 converter now attached to ttyUSB0.

I get get the same minicom error, 'cannot open /dev/ttyUSB0: No such file or directory' Three notes: • I get the error when the device attached to the serial port end of my Prolific Technology PL2303 USB/Serial adapter is turned off. After turning on the device (an embedded controller running Linux) minicom connected fine. • I have to run as super user (i.e. Sudo minicom) • Sometimes I have to unplug and plug back in the USB-to-serial adapter to get minicom to connect to it. I am running Ubuntu 10.04 LTS (Lucid Lynx) under VMware (running on Windows 7). In this situation, make sure the device is attached to VM operating system by right clicking on the USB/Serial USB icon in the lower right of the VMware window and select Connect (Disconnect from Host). Remember to press Ctrl + A to get minicom's prompt, and type X to exit the program.

Just exiting the terminal session running minicom will leave the process running. Long time reader, first time helper;) I'm going through the same hellish experience here with a Prolific USB Serial adapter and so far Linux is the easiest to get it to work. On CentOS, I didn't need to install any drivers etc.

That said, • dmesg grep -i tty or dmesg grep -i usb showed me /dev/ttyUSB0. • screen ttyUSB0 9600 didn't do the trick for me like it did in OSX • minicom is new to me but it was complaining about lack of /dev/modem However, this helped: So install minicom ( yum install minicom) then enter its settings ( minicom -s). Then select Serial Port Setup and change the Serial Device (Option A) to /dev/ttyUSB0, or whatever your device file is as it slightly differs per distro. Then change the Bps (Option E) to 9600 and the rest should be default (8N1 Y N) Save as default, then simply minicom and Bob's your uncle. I just got my GUC232A cable with a molded-in PL2302 converter chip. In addition to adding myself and br to group dialout, I found this helpful tip in the README.Debian file in /usr/share/doc/bottlerocket: This package uses debconf to configure the /dev/firecracker symlink, should you need to change the symlink in the future run this command: dpkg-reconfigure -pmedium bottlerocket That will then prompt you for your new serial port and modify the symlink.