Jetson Utils CSI camera freeze

I am using Jetson Utils Videocapture to capture frames from my LI-IMX274-MIPI.
When I create the stream using videoSource::Create(“0”,video_options ), sometimes the program hangs on the line
mPipeline = gst_parse_launch(mLaunchStr.c_str(), &err);
the gstreamer function does not return.
My usb camera works fine.
Does anybody know what could cause this?

Hi @antonio.albano, is there any logging output or dmesg logs that occur during this?

Does nvgstcapture-1.0 ever freeze when starting your LI-IMX274-MIPI camera?

Yes, nvgstcapture often returns a “failed to create capture session”, so much so that I restart the daemon before trying to open the camera.
My dmesg:

[194421.537776] cdc_acm 1-1.3:1.0: failed to set dtr/rts
[194421.657206] usb 1-1.3: USB disconnect, device number 71
[194421.660427] cdc_acm 1-1.3:1.0: failed to set dtr/rts
[194423.174905] usb 1-1.3: new full-speed USB device number 72 using tegra-xusb
[194423.195876] usb 1-1.3: New USB device found, idVendor=1546, idProduct=01a8
[194423.195885] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[194423.195891] usb 1-1.3: Product: u-blox GNSS receiver
[194423.195895] usb 1-1.3: Manufacturer: u-blox AG -

I am also using two cams, the CSI camera I mentioned and an USB thermal camera.

Hi Antonio, you may want to contact Leopard support to see if there is some issue with the camera unit or driver, or if they have some other driver/fix that needs to be applied. Perhaps some others who have use that camera may have experience.

Hi Antonio,
Which TX2 driver are you using? Was the driver from us? Does the camera connect to TX2 through our LI-JTX1-MIPI-ADPT board?

I am using the Spacely Carrier from Connecttech for the TX2, the driver is theirs

Hi antonio.albano,

Have you contacted our Tech Team? If you fill out our Support Form, our team will help you troubleshoot and get you up and running.

Let me know if you have any questions!