maybe you can share a dmesg of the machine with the device attached as uplcom(4)?
uplcom0 at uhub3 port 2 configuration 1 interface 0 "Prolific Technology Inc. USB-Serial Controller" rev 1.10/3.10 addr 4 ucom3 at uplcom0 -JP
maybe you can share a dmesg of the machine with the device attached as uplcom(4)?
uplcom0 at uhub3 port 2 configuration 1 interface 0 "Prolific Technology Inc. USB-Serial Controller" rev 1.10/3.10 addr 4 ucom3 at uplcom0 -JP