How to use 2x ZED camera with JP6

Please note that on JetPack 6, the NRU-161V or NRU-171V will connect 2 ZED X cameras via port#0 and port#1.

Download the .deb package from Stereolabs. The file should be placed in the following directory:

Next, download the file NRU-161V_171V_2xZEDX.zip and extract it directly on your NRU-161V or NRU-171V device:

$ cd ~/Download/NRU-171v_ZEDX/
$ sudo cp kernel_nru160_170-onx16.dtb /boot/dtb/

$ sudo dpkg -i stereolabs-zedx_1.3.0-L4T36.3.0_arm64_0626.deb 
$ cat /boot/extlinux/extlinux.conf
$ sudo reboot

$ nvidia@tegra-ubuntu:~/Desktop$ sudo dmesg | grep zed
[sudo] password for nvidia: 
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.038969] devtmpfs: initialized
[    0.054259] pinctrl core: initialized pinctrl subsystem
[    0.056517] audit: type=2000 audit(0.056:1): state=initialized audit_enabled=0 res=1
[    0.090433] SCSI subsystem initialized
[    0.093407] Advanced Linux Sound Architecture Driver Initialized.
[    0.140948] kvm [1]: VHE mode initialized successfully
[    0.185548] SuperH (H)SCI(F) driver initialized
[    0.185872] msm_serial: driver initialized
[    1.784804] optee: initialized driver
[    8.138550] systemd[1]: /etc/systemd/system/zed_x_daemon.service:11: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
[    8.138567] systemd[1]: /etc/systemd/system/zed_x_daemon.service:13: Unknown key name 'Port' in section 'Service', ignoring.
[    8.138572] systemd[1]: /etc/systemd/system/zed_x_daemon.service:14: Unknown key name 'PortSub' in section 'Service', ignoring.
[    8.874243] pva_iommu_context_dev 16000000.pva0:pva0_niso1_ctx0: initialized (streamid=18, iommu=smmu.0x0000000008000000)
[    8.879661] pva_iommu_context_dev 16000000.pva0:pva0_niso1_ctx1: initialized (streamid=19, iommu=smmu.0x0000000008000000)
[    8.880409] pva_iommu_context_dev 16000000.pva0:pva0_niso1_ctx2: initialized (streamid=20, iommu=smmu.0x0000000008000000)
[    8.880980] pva_iommu_context_dev 16000000.pva0:pva0_niso1_ctx3: initialized (streamid=21, iommu=smmu.0x0000000008000000)
[    8.881453] pva_iommu_context_dev 16000000.pva0:pva0_niso1_ctx4: initialized (streamid=22, iommu=smmu.0x0000000008000000)
[    8.881902] pva_iommu_context_dev 16000000.pva0:pva0_niso1_ctx5: initialized (streamid=23, iommu=smmu.0x0000000008000000)
[    8.882286] pva_iommu_context_dev 16000000.pva0:pva0_niso1_ctx6: initialized (streamid=24, iommu=smmu.0x0000000008000000)
[    8.890994] pva_iommu_context_dev 16000000.pva0:pva0_niso1_ctx7: initialized (streamid=25, iommu=smmu.0x0000000008000000)
[    8.989020] [drm] Initialized tegra 1.0.99 20120330 for drm on minor 0
[   15.978486] sl_max9296 0-004a: zedx camera connected
[   17.838468] sl_max9296 0-004a: zedx camera connected
[   18.347419] sl_max9295 0-0063: probe_serializer: Serializer for zedx detect success
[   18.563803] sl_max9295 0-0062: probe_serializer: Serializer for zedx detect success
[   18.599770] sl_max9295 0-0044: probe_serializer: Serializer for zedone4k detect error
[   18.635149] sl_max9295 0-0043: probe_serializer: Serializer for zedonegs detect error
[   18.674954] sl_max9295 0-0042: probe_serializer: Serializer for zedonegs detect error
[   18.715096] sl_max9295 0-0061: probe_serializer: Serializer for zedxpro detect error
[   18.754942] sl_max9295 0-0060: probe_serializer: Serializer for zedxpro detect error
[   18.794989] sl_max9295 0-0041: probe_serializer: Serializer for zedonepro detect error
[   18.835140] sl_max9295 0-0040: probe_serializer: Serializer for zedonepro detect error
[   18.843943] zedxpro 0-004f: probing v4l2 sensor.
[   18.844566] zedxpro 0-004f: tegracam sensor driver:video12_v2.0.6
[   18.845036] zedxpro 0-004f: zedxpro_probe: Start streaming fail
[   18.845146] zedxpro 0-004e: probing v4l2 sensor.
[   18.845260] zedxpro 0-004e: tegracam sensor driver:video11_v2.0.6
[   18.845661] zedxpro 0-004e: zedxpro_probe: Start streaming fail
[   18.845725] zedxpro 0-002d: probing v4l2 sensor.
[   18.845817] zedxpro 0-002d: tegracam sensor driver:video10_v2.0.6
[   18.846213] zedxpro 0-002d: zedxpro_probe: Start streaming fail
[   18.846270] zedxpro 0-003d: probing v4l2 sensor.
[   18.846365] zedxpro 0-003d: tegracam sensor driver:video9_v2.0.6
[   18.847103] zedxpro 0-003d: zedxpro_probe: Start streaming fail
[   18.847446] zedxpro 0-002f: probing v4l2 sensor.
[   18.847577] zedxpro 0-002f: tegracam sensor driver:video8_v2.0.6
[   18.848022] zedxpro 0-002f: zedxpro_probe: Start streaming fail
[   18.848136] zedxpro 0-003f: probing v4l2 sensor.
[   18.848249] zedxpro 0-003f: tegracam sensor driver:video7_v2.0.6
[   18.848673] zedxpro 0-003f: zedxpro_probe: Start streaming fail
[   18.857083] zedx 0-0011: Driver Version : v1.3.0
[   18.857093] zedx 0-0011: Probing v4l2 sensor.
[   18.857296] zedx 0-0011: tegracam sensor driver:video5_v2.0.6
[   18.910904] zedx 0-0011: ZED-X detect error
[   18.910971] zedx 0-0011: zedx_probe: ar0234 initialization failed
[   18.911057] zedx: probe of 0-0011 failed with error -1
[   18.911199] zedx 0-0010: Driver Version : v1.3.0
[   18.911203] zedx 0-0010: Probing v4l2 sensor.
[   18.911374] zedx 0-0010: tegracam sensor driver:video4_v2.0.6
[   18.966983] zedx 0-0010: ZED-X detect error
[   18.967072] zedx 0-0010: zedx_probe: ar0234 initialization failed
[   18.967169] zedx: probe of 0-0010 failed with error -1
[   18.967351] zedx 0-0021: Driver Version : v1.3.0
[   18.967355] zedx 0-0021: Probing v4l2 sensor.
[   18.967599] zedx 0-0021: tegracam sensor driver:video3_v2.0.6
[   19.054487] zedx 0-0021: Enable gmsl for channel 0 and id 5
[   19.723556] tegra-camrtc-capture-vi tegra-capture-vi: subdev zedx 0-0021 bound
[   19.759132] zedx 0-0021: Detected ZED-X sensor
[   19.759149] zedx 0-0021: zedx_probe: Serial Number : 46615554
[   19.759152] zedx 0-0021: zedx_probe: CHANNEL: 0 ID: 5
[   19.759452] zedx 0-0039: Driver Version : v1.3.0
[   19.759456] zedx 0-0039: Probing v4l2 sensor.
[   19.759680] zedx 0-0039: tegracam sensor driver:video2_v2.0.6
[   19.846563] zedx 0-0039: Enable gmsl for channel 0 and id 5
[   20.491376] tegra-camrtc-capture-vi tegra-capture-vi: subdev zedx 0-0039 bound
[   20.501632] zedx 0-0039: Detected ZED-X sensor
[   20.501651] zedx 0-0039: zedx_probe: Serial Number : 46615554
[   20.501655] zedx 0-0039: zedx_probe: CHANNEL: 0 ID: 5
[   20.502279] zedx 0-0020: Driver Version : v1.3.0
[   20.502284] zedx 0-0020: Probing v4l2 sensor.
[   20.502764] zedx 0-0020: tegracam sensor driver:video1_v2.0.6
[   20.590588] zedx 0-0020: Enable gmsl for channel 0 and id 0
[   21.255628] tegra-camrtc-capture-vi tegra-capture-vi: subdev zedx 0-0020 bound
[   21.257816] zedx 0-0020: Detected ZED-X sensor
[   21.257830] zedx 0-0020: zedx_probe: Serial Number : 41328156
[   21.257833] zedx 0-0020: zedx_probe: CHANNEL: 0 ID: 0
[   21.262210] zedx 0-0038: Driver Version : v1.3.0
[   21.262222] zedx 0-0038: Probing v4l2 sensor.
[   21.262544] zedx 0-0038: tegracam sensor driver:video0_v2.0.6
[   21.350507] zedx 0-0038: Enable gmsl for channel 0 and id 0
[   21.987459] tegra-camrtc-capture-vi tegra-capture-vi: subdev zedx 0-0038 bound
[   21.988217] zedx 0-0038: Detected ZED-X sensor
[   21.988226] zedx 0-0038: zedx_probe: Serial Number : 41328156
[   21.988229] zedx 0-0038: zedx_probe: CHANNEL: 0 ID: 0
[   22.008428] zedxone_uhd 0-001a: tegracam sensor driver:video6_v2.0.6
[   22.008446] zedxone_uhd 0-001a: Enable gmsl for channel 0 and id 4
[   22.008451] zedxone_uhd 0-001a: Error 0 setting gmsl link
[   22.009603] zedxone_uhd 0-001a: imx678_probe: ZED-X One UHD detect error
[   22.009654] zedxone_uhd: probe of 0-001a failed with error -1