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Where did you get the camera module(s)?
1MP*4 Quadrascopic OV9281 Global Shutter Monochrome Camera Bundle Kit for Raspberry Pi, Nvidia Jetson Nano/Xavier NX - Arducam -
Model number of the product(s)?
SKU: B0267 -
What hardware/platform were you working on?
Nvidia Jetson Nano -
Instructions you have followed. (link/manual/etc.)
Multi-Camera CamArray - Arducam Wiki
Quick Start Guide - Arducam Wiki -
Problems you were having?
I have two identical Jetson Nano’s named A and B. On system A everything works fine, I am able to get perfect images from the quad imager usingpython3 arducam_displayer.py -f GREY --width 5120 --height 800 -d 0
. If I switch the SSD and all camera hardware to system B and run the same command the image flickers and there is some tearing from one camera view to the next. -
The dmesg log from your hardware?
Log from system B after running the above command
[ 1312.726191] tegra-xusb 70090000.xusb: exiting ELPG
[ 1312.727786] tegra-xusb-padctl 7009f000.xusb_padctl: power on UTMI pads 1
[ 1312.732811] tegra-xusb 70090000.xusb: Firmware timestamp: 2019-10-17 15:58:59 UTC, Version: 50.25 release
[ 1312.733069] tegra-pmc: PMC tegra_pmc_utmi_phy_disable_sleepwalk : port 0
[ 1312.733091] tegra-pmc: PMC tegra_pmc_utmi_phy_disable_sleepwalk : port 1
[ 1312.733111] tegra-pmc: PMC tegra_pmc_utmi_phy_disable_sleepwalk : port 2
[ 1312.733592] tegra-xusb 70090000.xusb: exiting ELPG done
[ 1313.116854] tegra-xusb-padctl 7009f000.xusb_padctl: power down UTMI pad 1
[ 1313.136642] usb 1-2: usb_suspend_both: status 0
[ 1313.136964] usb usb1: usb_suspend_both: status 0
[ 1315.188321] tegra-xusb 70090000.xusb: entering ELPG
[ 1315.189369] tegra-pmc: PMC tegra_pmc_utmi_phy_enable_sleepwalk : port 1, speed 3
[ 1315.189562] tegra-pmc: PMC tegra_pmc_utmi_phy_enable_sleepwalk : port 2, speed 0
[ 1315.191143] tegra-xusb 70090000.xusb: entering ELPG done
[ 1320.692944] video4linux video0: tegra_channel_capture_done: MW_ACK_DONE syncpoint time out!0
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Troubleshooting attempts you’ve made?
Rebooting and disconnecting/reconnecting hardware. -
What help do you need?
How to removing flickering from system B and have the images look as good as system A.