Customer Qisda Private Support List
hmmm, by any chance are you failing to link against symbols from libgmb.so? That is a new library dependency of libmodal_pipe. Most of our packages use the following linker flags to avoid recursive linking, I think this would be a better solution than specifying the libmodal_pipe version in install_build_deps.sh
set(CMAKE_C_FLAGS "-Wl,--unresolved-symbols=ignore-in-shared-libs ${CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "-Wl,--unresolved-symbols=ignore-in-shared-libs ${CMAKE_CXX_FLAGS}")
@ianjsherman While we are slowly migrating packages to build in a new build environment, the API for libmodal_pipe should not have changed and installing the new binary package in voxl-cross 2.7 into order to build and link against should not have broken. Do you mind sharing what exactly broke in your build as there might have been something that I missed.
@will-huang-oksi That post also refers to using mavlink router. Have you tried that?
@berayksl Hi there. being 1.4.3, you may want check the parameter in /etc/modalai/voxl-vision-hub.conf that:
"en_vio": true,
Also, on some setups we noticed added latency that triggers the PX4's EV timeout and could explain the "invalid setpoint" log message. In PX4 please set EKF2_NOAID_TOUT parameter in QGC to 8000000.
Checking the above and before your next test flight, perform a hand test as follows:
if you're still having issues on take off, then you can modify in /etc/modalai/voxl-open-vins-server.conf and try the blind takeoff option by setting "en_vio_always_on": false, but note VIO will not report any movements (vio position will report as if frozen) until you arm the drone.
@shawn_ricardo Historically, PX4 hasn't dealt well with GPS combined with VIO. That's supposedly not the case anymore but we haven't yet proven to ourselves that we can run them concurrently. So, we provide parameter sets that allow you to choose between different configurations. See them here: https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-px4-params/-/tree/master/params/v1.14/EKF2_helpers?ref_type=heads. But you are more than welcome to test with GPS and VIO concurrently to see how it works for you.
@Tyler-Scott The voxl-streamer application streams video via RTSP https://docs.modalai.com/voxl-streamer/
@v_v_ramarao voxl-streamer does not support multicast
@berayksl Flight logs are in /data/px4/log
@berayksl What version of the SDK are you running? Can you please provide a log of the flight? When you say it didn't respond to RC inputs are you referring to stick input or trying to switch flight modes out of position hold?
Hi @olearypa
Oh wow, you are right.
I guess UFS never took off since SD cards are so awesome now....
Last year these little sharkfin cards were easy to get...
I guess not so much anymore.
Sadly, I'm not sure how easy it is to design a plug-in board with UFS discrete since it requires other signals that we did not expose (given at the time UFS cards were abundant). The core 1.2V power rail is not brought to J5, and we have not verified if you do your own 1.2V supply that the power on timing will be satisfied. It's a risk to do it since we have not verified it, but give yourself an option to adjust power on timing if you try it. I'm not sure how the device tree needs to be changed, but I'm thinking there should be a way to indicate a non-removable device such that the DET signal is not needed. But, as a back-up, you should give the option to GND it as if it was using a socket.
