I am trying to connect Kinect-v2 to my new TX2 board. I am using libfreenect2 to read the kinect RGB/Depth data. In the past, I had successfully compiled the libfreenect2 package on my TK1 board which I am still using for my research. However, when I tried the same on TX2 I got the following compilation error.
/usr/lib/gcc/aarch64-linux-gnu/4.9/../../../aarch64-linux-gnu/libva-drm.so: undefined reference to `drmGetClient'
The error says that libva-drm.so is not finding the drmGetClient function.
The reason for this is that the wrong libGL.o is in the library search path.
You should be able to fix this the same way you fix it in those other threads:
cd /home/ubuntu/NVIDIA_CUDA-7.0_Samples/common/lib/linux/aarch64
rm libGL.so
sudo ln -s /usr/lib/aarch64-linux-gnu/tegra/libGL.so libGL.so
[code]cd /usr/lib/aarch64-linux-gnu; for i in *.so; do echo $i; objdump -T $i | grep drmGetClient; done
[/quote]
I found the symbol defined in libdrm.so
However, I also found a number of interesting .so files like “libdrm_armgpu.so” and “libdrm_freedreno.so” and “libdrm_noveau.so” and “libdrm_radeon.so” which presumably we’re not supposed to use.
Given that DRM is not a high-performance method of getting at the graphics hardware for the Jetson, perhaps NVIDIA just removed support for it?
You may have to turn off DRM rendering support in the library to make it work. That would probably be a good idea, anyway!
@Abbyluo, I am out of my college town and I don’t have access to the TX2 board, so have not tried @snarky’s suggestion yet. I will update my findings once I am back on campus in about a month.
Hey guys!
I’m using the JETSON TX 2 with the following configuration:
L4T 28.2.1 [ JetPack 3.3 or 3.2.1 ]
Board: t186ref
Ubuntu 16.04.6 LTS
Kernel Version: 4.4.38-tegra
CUDA 9.0.252
And I’d like to connect it with a Kinect v2, however, I didn’t have success. I’ve done everything that I read on the forums here on Github and on JetsonHacks, even tried to install as Kinect v1, but nothing. After all, I saw that it’s not possible to connect a default board (TX2) with this device. Is it true?
By the way, which camera is it better to develop SLAM applications? ZED?