@Eric-Katzfey so I also tried deleting /usr/include/gphoto2, and it still gave the same error. I don't think I had installed gphoto2 separately, but it wasn't a completely clean install. I had to install ROS melodic, and it uninstalled parts of the voxl sdk, and I was trying to reinstall voxl-suite. I don't necessarily need gphoto2, but it's part of what apt tries to install when I run apt install voxl-suite.

Side question: I saw that there was /opt/ros/melodic that came with the voxl image, but there was no setup.bash to source, or is this located elsewhere on the system?

Hi,

I'm having trouble installing the voxl-suite package, due to an error installing the voxl-libgphoto2 package:

Preparing to unpack .../voxl-libgphoto2_0.0.4_arm64.deb ...
Unpacking voxl-libgphoto2 (0.0.4) ...
dpkg: error processing archive /data/voxl-suite-offline-packages/./voxl-libgphoto2_0.0.4_arm64.deb (--unpack):
 trying to overwrite '/usr/include/gphoto2/gphoto2-abilities-list.h', which is also in package libgphoto2-dev:arm64 2.5.16-2
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Errors were encountered while processing:
 /data/voxl-suite-offline-packages/./voxl-libgphoto2_0.0.4_arm64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Do you know how I might fix this?

Also, how should mavros (px4.launch) be run with the internal px4 on the voxl2?

What's the best way to install full ROS melodic without all the voxl-suite packages being uninstalled due to dependency conflicts (e.g. opencv)?

@modaltb @Jagatpreet-Singh-Nir

I have a similar issue when trying to connect a USB2/3 camera over the adb port, which was the way I've previously gotten the Voxl1 to run a FLIR Boson camera. The /dev port doesn't show the usual videox port, and lsusb also doesn't show the usb connection, but the camera led light does turn on.

This is also different from the rb5, where I've managed to run two separate USB cameras through the adb port, which I thought would transition smoothly over to the Voxl2. Are there additional steps we need to take to use the adb port as a serial connection for USB cameras, like add dialout group or anything like that?

@Alex-Gardner thanks so much!

So I'm trying to reflash the Voxl2, but the image listed in the docs (https://docs.modalai.com/voxl2-platform-release/#voxl2_platform_121-07) doesn't seem to be available on the downloads page, just 1.1.4. Is this available yet?

We've had issues installing the available system image (1.1.4) with/without the fastboot board, either with fastboot devices showing nothing, or getting an error like:

sudo ./flash-full.sh
[INFO] version: 0.0
[INFO] adb installed
[INFO] fastboot installed
[INFO] qti-ubuntu-robotics-image-qrb5165-rb5-boot.img present
[INFO] abl.elf present
[INFO] qti-ubuntu-robotics-image-qrb5165-rb5-sysfs.ext4 present
[INFO] Rebooting to fastboot bootloader
error: no devices/emulators found
[INFO] Flashing boot.img
target reported max download size of 805306368 bytes
sending 'boot_a' (20884 KB)...
OKAY [ 0.117s]
writing 'boot_a'...
OKAY [ 0.031s]
finished. total time: 0.148s
target reported max download size of 805306368 bytes
sending 'boot_b' (20884 KB)...
OKAY [ 0.111s]
writing 'boot_b'...
OKAY [ 0.024s]
finished. total time: 0.135s
[INFO] Flashing abl.elf
target reported max download size of 805306368 bytes
sending 'abl_a' (148 KB)...
OKAY [ 0.006s]
writing 'abl_a'...
OKAY [ 0.002s]
finished. total time: 0.008s
target reported max download size of 805306368 bytes
sending 'abl_b' (148 KB)...
OKAY [ 0.010s]
writing 'abl_b'...
OKAY [ 0.002s]
finished. total time: 0.012s
[INFO] Flashing sysfs.ext4
target reported max download size of 805306368 bytes
erasing 'system'...
OKAY [ 0.072s]
sending sparse 'system' 1/4 (784773 KB)...
OKAY [ 3.890s]
writing 'system' 1/4...
OKAY [ 0.000s]
sending sparse 'system' 2/4 (784403 KB)...
FAILED (data write failure (Cannot send after transport endpoint shutdown))
finished. total time: 7.594s

Edit: Actually, I got the fastboot image flashing to work on one board! But still wondering if this updated image is available, thanks!

@Matt-Turi Thanks! I had tried this one previously, but I'll give it another go with your recommendations.

@Matt-Turi Do you know which of the models the original ssdlite_mobilenet_v2_coco.tflite is from? Could you link to it? We've tried using the conversion instructions from the docs on a variety of the models on the TF1 model zoo (link in the original post), and using TF2.2.3, they still either fail at conversion, get a seg fault with voxl-tflite-server, or they run on CPU instead of GPU, which causes some lag or just causes the Voxl to crash.

@tom thanks! we did put in an order for some, so hopefully I will get those soon. also thanks for the link, I'll check it out!