kwagyeman
commented
1 year ago Hi, I've only ever tested the IDE on Ubuntu. Other OSes may have issues. It sound like though that the IDE doesn't have serial port access if it can't find the OpenMV Cam. You may want to check your plugdev group and see that you have permission. If Arduino IDE works you should though.
I'm doing an update of the IDE binaries this month to the latest Qt. This may just be an issue with us using an old library code base. Once I don the update this issue may fix itself.
port513
iabdalkader
Describe the bug I have an Arduino Nicla Vision that behaves really weird when trying to use OpenMV firmware. It doesn't get detected by the OpenMV IDE no matter what I do, it never stops flashing the blue LED If I go to Arduino IDE and check serial monitor I can see that it for sure does run OpenMV with MicroPython and I can also see the 16 GB flash drive with contents etc.
What is really weird is that if I run Linux through an VM it works as it should if the host is Windows, even tried to run this development Linux in VM and then it start to work as it should.
To Reproduce Steps to reproduce the behavior:
Expected behavior I would expect that it will identify itself so I can use it as I do on my Windows system or my Linux run as a VM machine. Something must be wrong with the firmware since I can repeat this on all my pure Linux systems
Please complete the following information
This is what dmesg shows me when the blue LED is flashing and the board is running OpenMV
[ 1709.774948] usb 1-2: new high-speed USB device number 8 using xhci_hcd [ 1709.915784] usb 1-2: New USB device found, idVendor=2341, idProduct=045f, bcdDevice= 2.00 [ 1709.915799] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1709.915807] usb 1-2: Product: Nicla Vision Virtual Comm Port in HS Mode [ 1709.915812] usb 1-2: Manufacturer: Arduino [ 1709.915817] usb 1-2: SerialNumber: XXXXXXXXXXXX [ 1709.919840] cdc_acm 1-2:1.0: ttyACM0: USB ACM device [ 1709.920865] usb-storage 1-2:1.2: USB Mass Storage device detected [ 1709.921275] scsi host4: usb-storage 1-2:1.2 [ 1710.925515] scsi 4:0:0:0: Direct-Access MicroPy pyboard Flash 1.00 PQ: 0 ANSI: 2
If not using OpenMV firmware this is what i get from dmesg
[ 3983.179060] usb 1-2: USB disconnect, device number 13 [ 3985.697845] usb 1-2: new high-speed USB device number 14 using xhci_hcd [ 3985.838582] usb 1-2: New USB device found, idVendor=2341, idProduct=025f, bcdDevice= 1.01 [ 3985.838598] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3985.838605] usb 1-2: Product: Nicla Vision [ 3985.838611] usb 1-2: Manufacturer: Arduino [ 3985.838615] usb 1-2: SerialNumber: XXXXXXXXXXXXXXXXXXXXXXXX [ 3985.841621] cdc_acm 1-2:1.0: ttyACM0: USB ACM device