Problems can arise when your hardware device is too old or not supported any longer. This will help if you installed an incorrect or mismatched driver. Try to set a system restore point before installing a device driver. It is highly recommended to always use the most recent driver version available. Through System Integration technology, Prolific is envisioning herself to grow from a Professional IC Design House to a leading SOC Core Technology Pioneer. The U209 and U009-Series USB to Serial adapter products for Android using the latest Prolific PL-2303 drivers. The Company will also continue to introduce new technologies for existing IC product base that will offer customers a wide range of product solutions. With the future towards 3C integration, the Company will devote more efforts in SOC development as well as integration of competitive multimedia (MPEG-4/JPEG/MP3) and GPS products. The Company then also ventured in the Mixed-Mode technology development, successfully designing Brushless Motor Driver IC and Hall sensors. Bus 001 Device 009: ID 0403:6001 Future Technology Devices International, Ltd FT232 Serial (UART) IC Bus 001 Device 008: ID 067b:2303 Prolific Technology.

Locate the CHIRP Programming Software for your operating system. Do NOT connect the USB cable at this time. Install the USB programming cable driver. You should see these message at the end of dmesg output. Wait for a couple of second, then run dmesg. The Company started out by developing Smart I/O IC solutions, focusing on niche USB/IEEE 1394 bridge controller products. Insert the CD and go to USB Cable Driver > USB Cable Driver Prolific 3.2.0.0.exe. Here’s how to enable USB-Serial port adapter in Ubuntu Linux (with credit to Freeman from RepRap forum) First plug in the USB-Serial Port adaptor to one of your USB port. The Windows driver installer contains both VCP and D2XX drivers. Prolific Technology Inc., a leading IC design house and ASIC design service provider, was founded in November 1997 by a group of highly experienced and specialized technical engineers. Virtual COM port (VCP) drivers cause the USB device to appear as an additional COM port.

Prolific usb to serial driver ubuntu