I created a new topic about the GPS problem https://forum.modalai.com/topic/3612/outdoor-navigation-gps-problem

@Eric-Katzfey ok, Thanks, we tested GPS M10 and the problem solved.

@czarsimon You may want to open your own thread, RB5 handles IMUs differently than VOXL 2 so the solution will likely be different

@Amin-Bassiri The RB5 drone uses the PX4 autopilot software https://px4.io/

@Advait-Pandit You can trace the packets used for the QGC connection with tcpdump and compare against what is happening with mavsdk. That should help you to understand what is going wrong.

@Eric-Katzfey Thank you for the advise, I will take a look!

@Advait-Pandit Please open a new thread for this new topic. Also, you are asking about a PX4 software behavior so it would be good to ask that question on the PX4 forum also.

@vjuliani yes, it will update everything

Yes, @tom. Thank you

follow this adb shell sudo nano /etc/dhcpcd.conf copy your ip in the page like this: interface wlan0 static ip_address=192.168.1.35/24 static routers=192.168.1.7 static domain_name_servers=192.168.1.7 have look at this link also. https://www.makeuseof.com/raspberry-pi-set-static-ip/

@tom thanks tom! with voxl-configure-sku -w I assumed the option to select is 6) px4-autonomy-dev-kit i then ran voxl-configure-mpa saw a few errors but the qvio is working now with no errors. Sabri

@tom Thank you for your response, I went through the link you mentioned and had the following issues: I had already setup the environment source from the video I mentioned earlier with the line: source opt/ros/dashing/setup.bash Is there a way to change it, or would it require a clean install? Moreover, as I am new to this, I am having some trouble understanding the "MPA - to - Ros2" steps mentioned in the document. Can you please elaborate on the command lines I should execute for the steps mentioned. Thanks again!

@Alex-Kushleyev Thank you very much for the solution, I fix it and it works. : )

Yes, the Qualcomm Flight RB5 User Guide will send you to the 5G modem user guide if you are using the latest software.

@Anubhav No, the Qualcomm Flight RB5 Reference drone uses the Thundercomm QRB5165 SOM. The Sentinel has the same QRB5165 using VOXL 2 and is built with the same sensor configurations as the Qualcomm Flight RB5. VOXL 2 has the same computing power as the Thundercomm RB5 SOM, but a much broader support for different image sensors.

@Eric-Katzfey There is a new dev version of voxl-px4 located here: http://voxl-packages.modalai.com/dists/qrb5165/dev/binary-arm64/voxl-px4_1.14.0-2.0.61-202312011240_arm64.deb. Can you wget that and then load it on top of SDK 1.1.1? You can then modify the /etc/modalai/voxl-px4.conf file to specify RC=M0065_SBUS to use M0065 with SBUS. Once you restart you should have it working with M0065 SBUS. It has received very minimal testing at this point but you are welcome to give it a shot.

@chinkey I ran a few tests yesterday. I used the speedtest-cli application with a USB dongle. In the first test I connected a USB 2.0 Ethernet dongle to my laptop and got around 90 Mbps. I then connected that dongle to the RB5 USB port and also got about 90 Mbps. I then tried a USB 3.0 Ethernet dongle. On the laptop I saw about 520 Mbps but was only able to achieve about 250 Mbps on RB5. So I think that's pretty similar to what you were seeing. It's unclear at this time why there is such a difference.

FWIW, we are not seeing this issue on the VOXL2 flightdeck (which does not use voxl-px4-imu-server) @Moderator Is there someone else I should tag for this issue if you are unable to provide support?

@tom I tried with UART/I2C port in Qualcomm Flight RB5 5G Drone that didn't work. But it works in J1010 port of voxl flight board.