gstnvarguscamerasrc.cpp, execute:751 No cameras available,

[wico-frad]

Hi,

I am using kirkstone branch of meta-tegra to generate images for "jetson-xavier-nx-devkit-emmc" to boot from Nvme ( I'm using the initrd flashing scripts)

I'm using the MIPI-CSI2 camera from Leopard Imaging and got following error :

$ root@jetson-xavier-nx-devkit-emmc:~# gst-launch-1.0 nvarguscamerasrc sensor-id=1 num-buffers=1 ! 'video/x-raw(memory:NVMM), width=(int)3864, height=(int)2180, format=(string)NV12, framerate=(fraction)10/1' ! nvj pegenc ! filesink location=cam_1.jpg Setting pipeline to PAUSED ... Pipeline is live and does not need PREROLL ... Pipeline is PREROLLED ... Setting pipeline to PLAYING ... New clock: GstSystemClock Error generated. gstnvarguscamerasrc.cpp, execute:751 No cameras available Redistribute latency... Got EOS from element "pipeline0". Execution ended after 0:00:00.005776038 Setting pipeline to NULL ... Freeing pipeline ... (Argus) Error EndOfFile: Unexpected error in reading socket (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 277) (Argus) Error EndOfFile: Receive worker failure, notifying 1 waiting threads (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 350) (Argus) Error InvalidState: Argus client is exiting with 1 outstanding client threads (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadCore(), line 366) (Argus) Error EndOfFile: Receiving thread terminated with error (in src/rpc/socket/client/ClientSocketManager.cpp, function recvThreadWrapper(), line 379) (Argus) Error EndOfFile: Client thread received an error from socket (in src/rpc/socket/client/ClientSocketManager.cpp, function send(), line 145) (Argus) Error EndOfFile: (propagating from src/rpc/socket/client/SocketClientDispatch.cpp, function dispatch(), line 91)

Even-though the camera is available as /dev/video1.

I successfully built demo-image-full, boots from eMMC and have been able to capture the raw frames. But right now I'm stuck when I moved from EMMC to NVMe.

Although the device boots successfully from the nvme, I'm not able to capture the raw frames:

The following error appears in dmesg after running the above command:

[ 2257.573029] imx334 31-0037: imx334_power_on: power on [2257.573480] tegra-camrtc-capture-vi tegra-capture-vi: failed to find rtcpu device node [2257.573731] video4linux video1: Error opening VI capture channel node /dev/capture-vi-channel0 with err: -19 [ 2283.811613] imx334 30-0037: imx334_open: [ 2283.811903] imx334 31-0037: imx334_open: [ 2283.812224] imx334 32-0037: imx334_open: [ 2295.006094] imx334 30-0037: imx334_open: [ 2295.006399] imx334 31-0037: imx334_open: [ 2295.010095] imx334 32-0037: imx334_open: [ 2304.187638] imx334 30-0037: imx334_open: [ 2304.187957] imx334 31-0037: imx334_open: [ 2304.188263] imx334 32-0037: imx334_open: [2375.562024] tegra-camrtc-capture-vi tegra-capture-vi: failed to find rtcpu device node [ 2375.562257] video4linux video0: Error opening VI capture channel node /dev/capture-vi-channel0 with err: -19

Could you please help me to point out the problem please?

Thanks in advance, M'hamed

[fware]

Unfortunately, I have to same issue with my CSI2-based camera on yocto on Nano board. Something might be wrong demo-image-full installed version of gst-launch-1.0.

[madisongh]

The -19 error code in the kernel log is ENODEV, which points to a likely kernel/device tree problem. I don't see any imx334 support in the stock Jetson Linux kernel, so presumably you got a driver and a device tree/overlay from Leopard for this camera?

[wico-frad]

Hi, Thank you for the helpful insight! I double-checked, adding these two line to my lcoal. UBOOT_EXTLINUX = "1" UBOOT_EXTLINUX_FDT = "/boot/${DTBFILE}"

the device boots successfully from external nvme ssd and the camera works fine.