![]() ![]() Remember to press Ctrl + A to get minicom's prompt, and type X to exit the program. 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). I am running Ubuntu 10.04 LTS (Lucid Lynx) under VMware (running on Windows 7). Sometimes I have to unplug and plug back in the USB-to-serial adapter to get minicom to connect to it.I get the error when the device attached to the serial port end of my Prolific Technology PL2303 USB/Serial adapter is turned off.Īfter turning on the device (an embedded controller running Linux) minicom connected fine.I get get the same minicom error, 'cannot open /dev/ttyUSB0: No such file or directory' Three notes: Mar 13 23:31:49 ubuntu kernel: usb 2-1: pl2303 converter now attached to ttyUSB0 Mar 13 23:34:44 ubuntu kernel: usb 2-1: USB disconnect, address 7 Mar 13 23:34:44 ubuntu kernel: pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 Mar 13 23:34:44 ubuntu kernel: pl2303 2-1:1.0: device disconnected Mar 13 23:34:52 ubuntu kernel: usb 2-1: new full speed USB device using uhci_hcd and address 8 Mar 13 23:34:52 ubuntu kernel: pl2303 2-1:1.0: pl2303 converter detected Mar 13 23:34:52 ubuntu kernel: usb 2-1: pl2303 converter now attached to ttyUSB0. PL2303 Serial Port Device Descriptor: bLength 18 bDescriptorType 1 $ tail /var/log/syslog #then removed and attached the device. 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. This is a PL2303 and from everything I've read no additional drivers are required. I am trying to connect minicom to a serial device that is connected via a USB-to-serial adapter. ![]()
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