[Hamlib-developer] ROTCTld usb0 issue on pi5

[Bob N. <bn...@gm...>]

I have a AntRunner rotor unit that connects to my raspberry pi with a usb
cable. The instructions say to run "rotctld -vvvvv -m 2401 -r /dev/ttyUSB0"
to connect. It fails each time.
The connection is Device 004. I am at a loss , as to getting the connection
up and running. It does work on my laptop with hamlib so I know that the
unit works. Any help is greatly appreciated.

pi@rpq5:~ $ lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 005: ID 1546:01a7 U-Blox AG [u-blox 7]
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 1a86:7523 QinHeng Electronics CH340 serial converter
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


Running the script.

pi@rpq5:~ $ rotctld -vvvvv -m 2401 -r /dev/ttyUSB0
rotctld, Hamlib 4.5.4 Jan 10 01:31:41Z 2023 SHA=921cc5
Report bugs to <ham...@li...>

rot_init called
initrots4_grbltrk: _init called
rot_register (2401)
rot_register (2402)
grbltrk_rot_init:454 rot->caps->rot_model: 2401
set_conf: called
rot_open called
serial_open: /dev/ttyS0
serial_open(229): open failed#1
serial_open(229): open failed#2
serial_open(229): open failed#3
serial_open(229): open failed#4
serial_open: Unable to open /dev/ttyS0 - No such file or directory
rot_open: error = set_conf: called
rot_open called
serial_open: /dev/ttyS0
serial_open(229): open failed#1
serial_open(229): open failed#2
serial_open(229): open failed#3
serial_open(229): open failed#4
serial_open: Unable to open /dev/ttyS0 - No such file or directory
IO error

DEvice info from hamlib.

2401  BG5DIW                 GRBLTRK via Serial      20220515.0      Beta
       ROT_MODEL_GRBLTRK_SER
2402  BG5DIW                 GRBLTRK via Net         20220515.0      Beta
       ROT_MODEL_GRBLTRK_NET


-- 
Bob Nazro, W1RPQ
phone: (860) 941-7993
b <Jos...@cp...>na...@gm...