Hi! my hw is AXG xavier with gmsl board and 8 cameras leopard imx390. When I’m truing get stream from 4 cameras with full HD I have decreasing fps of them to 0.057 My question is: It’s ok? Maybe I must use something for speedup it. Powermode is MAXN, jetson_clocks is on My command is: gst-laun…

I create new topic: [image] AGX Xavier reboots after 1 core cpu loads 100% Jetson AGX Xavier When I run cameras stream with argus_camera app or gst-launch-1.0 nvarguscamerasrc. After a few time the first core of CPU loads 100% and jetson reboots. When I stop di…

Let me give You more information about the environment. I’m using Leopard Imaging IMX390 cameras, Jetson AXG Cavier Dev kit with GMSL camera board JCB004 for 8 cameras. Jetpack 4.3 with drivers for GMSL camera board. I will expect Your test results. Thank You!

Hi. Stanislav. Thank you for your detail information. I did some quick test this morning. But I don’t think I can reproduce this issue. I use the latest driver ( Dropbox - IMX390-GMSL2-DUAL_R32.4.3_Xavier_NV-Quad_20200921_Driver_Guide.pdf - Simplify your life ). I use argus to run 6 cameras at same …

Hi Kevin! Thank for Your answer and manual! Would you know about [this] ( L4T R32.4.3 Breaks argus_camera and causes segmentation fault (SIGSEGV) - #9 by JerryChang ) problem with libargus. I’m tried to use jetpack 4.4 earlier and has same problem. Did You use another version of multimedia api? PS…

Have a check below link for all patch for camera. https://elinux.org/Jetson/L4T/r32.4.x_patches

What error message do you get? The version which I use to test is: Dropbox - jetson_multimedia_api_R32.4.3.tar.gz - Simplify your life . You can also check Shane’s link for all released patches. Thank you.

Hi Kevin! I’ve tried this manual but the cameras did not start. I got to point 7 of “Setup Procedure” but “nvgstcapture-1.0” cmd write me “No cameras available”. I can not find cameras into /dev directory too.

Hi. Stanislav. If you can’t find any video device. Then you should get some wrong operation or error when you flash the device tree (dtb file) which is step 2 & 3 in the instruction. Please make sure you can flash the device tree correctly. BTW. Do you use our adapter board? You need to use our a…

I think it’s wrong because I use another adapter board this . So, I’m starting to solve the SIGSEGV problem. It should help me to start using jetpack 4.4. Great thanks for helping me!

Hi. Kuskov. Yes. You are right. You need to modify the device tree in the driver to make it work. Since the hardware design of Connect Tech adapter board is different with us. You can ask Connect Tech team to help you about this. Happy New Year!

How much cameras AXG Xavier can processed?

Robotics & Edge Computing Jetson Systems Jetson AGX Xavier

kuskov.stanislav December 16, 2020, 10:07pm 19

Just jetson reboots when I’m would use libargus. I’m write here about it. This problem described in Shane’s link

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How much cameras AXG Xavier can processed?

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