Anybody uses IMX274 Dual ?

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
1

Hi

Is there anybody successfully used the IMX274 Dual from Leopard Imaging on TX2 board ? I did installed the everything as instruction but neither v4l2-ctl nor nvgstcapture-1.0 could detect the cameras. The old onboard cameras works.

Thank you very much.

2

I found the strange thing is that v4l2-ctl still reports the error but 2 cameras were found.

nvidia@tegra-ubuntu:~$ v4l2-ctl --list-devices
VIDIOC_QUERYCAP: failed: Inappropriate ioctl for device
VIDIOC_QUERYCAP: failed: Inappropriate ioctl for device
VIDIOC_QUERYCAP: failed: Inappropriate ioctl for device
VIDIOC_QUERYCAP: failed: Inappropriate ioctl for device
VIDIOC_QUERYCAP: failed: Inappropriate ioctl for device
VIDIOC_QUERYCAP: failed: Inappropriate ioctl for device
vi-output, imx274 30-001a (platform:15700000.vi:0):
	/dev/video0

vi-output, imx274 31-001a (platform:15700000.vi:2):
	/dev/video1

vi-output, imx274 32-001a (platform:15700000.vi:4):
	/dev/video2
	/dev/v4l-subdev5
	/dev/v4l-subdev4
	/dev/v4l-subdev3
	/dev/v4l-subdev2
	/dev/v4l-subdev1
	/dev/v4l-subdev0
3

Hi Zhoub,

Please use our latest driver.

4

Em, strange that I just used that latest one.

Now the camera it works.

Warning about ISO BW.

SCF: Error InvalidState:  NonFatal ISO BW requested not set. Requested = 2147483647 Set = 4687500 (in src/services/power/PowerServiceCore.cpp, function setCameraBw(), line 653)

Actually I copied the .isp file as instruction but it still reported the below info.

OFParserGetVirtualDevice: NVIDIA Camera virtual enumerator not found in proc device-tree
LoadOverridesFile: looking for override file [/Calib/camera_override.isp] 1/16LoadOverridesFile: looking for override file [/data/nvcam/settings/camera_overrides.isp] 2/16LoadOverridesFile: looking for override file [/opt/nvidia/nvcam/settings/camera_overrides.isp] 3/16LoadOverridesFile: looking for override file [/var/nvidia/nvcam/settings/camera_overrides.isp] 4/16LoadOverridesFile: looking for override file [/data/nvcam/camera_overrides.isp] 5/16LoadOverridesFile: looking for override file [/data/nvcam/settings/imx274_center_A6V26.isp] 6/16LoadOverridesFile: looking for override file [/opt/nvidia/nvcam/settings/imx274_center_A6V26.isp] 7/16LoadOverridesFile: looking for override file [/var/nvidia/nvcam/settings/imx274_center_A6V26.isp] 8/16---- imager: No override file found. ----
LoadOverridesFile: looking for override file [/Calib/camera_override.isp] 1/16LoadOverridesFile: looking for override file [/data/nvcam/settings/camera_overrides.isp] 2/16LoadOverridesFile: looking for override file [/opt/nvidia/nvcam/settings/camera_overrides.isp] 3/16LoadOverridesFile: looking for override file [/var/nvidia/nvcam/settings/camera_overrides.isp] 4/16LoadOverridesFile: looking for override file [/data/nvcam/camera_overrides.isp] 5/16LoadOverridesFile: looking for override file [/data/nvcam/settings/imx274_front_A6V26.isp] 6/16LoadOverridesFile: looking for override file [/opt/nvidia/nvcam/settings/imx274_front_A6V26.isp] 7/16LoadOverridesFile: looking for override file [/var/nvidia/nvcam/settings/imx274_front_A6V26.isp] 8/16---- imager: No override file found. ----
LoadOverridesFile: looking for override file [/Calib/camera_override.isp] 1/16LoadOverridesFile: looking for override file [/data/nvcam/settings/camera_overrides.isp] 2/16LoadOverridesFile: looking for override file [/opt/nvidia/nvcam/settings/camera_overrides.isp] 3/16LoadOverridesFile: looking for override file [/var/nvidia/nvcam/settings/camera_overrides.isp] 4/16LoadOverridesFile: looking for override file [/data/nvcam/camera_overrides.isp] 5/16LoadOverridesFile: looking for override file [/data/nvcam/settings/imx274_bottom_A6V26.isp] 6/16LoadOverridesFile: looking for override file [/opt/nvidia/nvcam/settings/imx274_bottom_A6V26.isp] 7/16LoadOverridesFile: looking for override file [/var/nvidia/nvcam/settings/imx274_bottom_A6V26.isp] 8/16---- imager: No override file found. ----

Also sometimes the /usr/sbin/argus_daemon crashed if the application restarted quickly.

Thank you very much.

5

Hi zhoub,

May we know where you got the error messages? when running the argus software?
Could you take a snapshots for us if possible?

6

Hi,

Here it is. I used the board by ssh.

7

Hi zhoub,

Could you use the nvgstcapture-1.0 or argus software to see if you can get the videos?
You can get the instruction from our driver guide.