Open dfarning opened 2 years ago
I dug a bit deeper into the usb issue on ubuntu 22.04 by running
sudo dmesg --follow
and then plugging in the LDS-01 USB converter.
[ 6345.489900] usb 1-1.3: USB disconnect, device number 7
[ 6773.554255] usb 1-1.3: new full-speed USB device number 8 using xhci_hcd
[ 6773.660041] usb 1-1.3: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
[ 6773.660084] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6773.660101] usb 1-1.3: Product: CP2102 USB to UART Bridge Controller
[ 6773.660115] usb 1-1.3: Manufacturer: Silicon Labs
[ 6773.660128] usb 1-1.3: SerialNumber: 0001
[ 6773.667889] cp210x 1-1.3:1.0: cp210x converter detected
[ 6773.673877] usb 1-1.3: cp210x converter now attached to ttyUSB0
[ 6776.613759] usb 1-1.3: usbfs: interface 0 claimed by cp210x while 'brltty' sets config #1
[ 6776.618192] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0
[ 6776.618397] cp210x 1-1.3:1.0: device disconnected
The issue seems to be a usbfs conflict with brltty.
I was able to remove brltty with
sudo apt remove brltty
sudo apt autoclean && sudo apt autoremove
I can access /dev/ttyUSB0 with
sudo chmod a+rw /dev/ttyUSB0
I can confirm that latest version is still not released for humble:
https://index.ros.org/p/hls_lfcd_lds_driver/#humble-overview
@ROBOTIS-Will is there a reason why?
I see that version 2.04 is released and not 2.05. There seem to be no functional changes, so maybe no release is required. It would be great to release 2.05 to avoid confusion.
We use a lds-01 on a custom robot which we are updating to ROS humble.
Could you please create a humble release for this driver?
Humble beta(1) opened a few days ago.
My initial issue seems to be that a new /dev/tty* device does not seem to be created when plugging in the USB adapter.
I tried
Plug in device( the lider starts to spin)
When building the driver manually, it builds but does not run