Jetson T5000 gmsl camera preview error

feiniao08102 · October 28, 2025, 6:48am

carrier board
jetson_r38.2.1
gst-launch-1.0 -v v4l2src device=“/dev/video0” ! video/x-raw,framerate=30/1,width=1920,height=1080,format=UYVY ! xvimagesink

Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device '/dev/video0' has no supported format
New clock: GstSystemClock
Additional debug info:
../sys/v4l2/gstv4l2object.c(4399): gst_v4l2_object_set_format_full (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Call to TRY_FMT failed for UYVY @ 1920x1080: Invalid argument
Execution ended after 0:00:00.000295455
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Internal data stream error.
Setting pipeline to NULL ...
Additional debug info:
../libs/gst/base/gstbasesrc.c(3177): gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
streaming stopped, reason not-negotiated (-4)
Freeing pipeline ...

v4l2-ctl -d /dev/video0 --list-formats-ext

ioctl: VIDIOC_ENUM_FMT
        Type: Video Capture

        [0]: 'UYVY' (UYVY 4:2:2)
        [1]: 'NV16' (Y/UV 4:2:2)
        [2]: 'UYVY' (UYVY 4:2:2)

camera.dmesg.txt (129.9 KB)

trace.txt (9.7 KB)

ShaneCCC · October 28, 2025, 7:19am

Try v4l2-ctl to confirm the driver. And get the trace log if failed.

v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=UYVY --set-ctrl bypass_mode=0 --stream-mmap -d /dev/video0

feiniao08102 · October 28, 2025, 7:21am

nvidia@tegra-ubuntu:~$ v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=UYVY --set-ctrl bypass_mode=0 --stream-mmap -d /dev/video0
VIDIOC_S_FMT: failed: Invalid argument
rify_rate_range: FMON_NVCSI: rate 9727619 below min 15000000
fmon_update_config: FMON_NVCSI: detected fault 0x80
verify_rate_range: FMON_NVCSI: rate 9727619 below min 15000000
fmon_update_config: FMON_NVCSI: detected fault 0x80
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<FO: END TASK:MBINFO: enter idle task.
 =ogic map: 0=>0 1=>2 2=>1er idle taC .
<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<C ph => logic map: 0=>0 1=>2 2=>1
<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.00 fps
<<<<^Crify_rate_range: FMON_NVCSI: rate 9727619 below min 15000000
fn_update_config: FMON_NVCSI: detected fault 0x80

ShaneCCC · October 28, 2025, 7:23am

Looks like v4l2-ctl working well.

Maybe try the nvv4l2camerasrc to try.

feiniao08102 · October 28, 2025, 7:32am

nvidia@tegra-ubuntu:~$ DISPLAY=:0 gst-launch-1.0 nvv4l2camerasrc device=/dev/video0 ! 'video/x-raw(memory:NVMM), format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=progressive' ! nvvidconv ! nv3dsink -e
ERROR: pipeline could not be constructed: no element "nvv4l2camerasrc".

ShaneCCC · October 28, 2025, 7:40am

Install the nvidia-l4t-gstreamer and nvidia-l4t-jetson-multimedia-api to check.

feiniao08102 · October 28, 2025, 7:58am

nvidia@tegra-ubuntu:~$ gst-launch-1.0 nvv4l2camerasrc device=/dev/video0 ! 'video/x-raw(memory:NVMM), format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=progressive' ! nvvidconv ! nv3dsink -e
Setting pipeline to PAUSED ...
ERROR: from element /GstPipeline:pipeline0/GstNv3dSink:nv3dsink0: GStreamer error: state change failed and some element failed to post a proper error message with the reason for the failure.
Additional debug info:
../libs/gst/base/gstbasesink.c(5906): gst_base_sink_change_state (): /GstPipeline:pipeline0/GstNv3dSink:nv3dsink0:
Failed to start
ERROR: pipeline doesn't want to preroll.
Failed to set pipeline to PAUSED.
Setting pipeline to NULL ...
Freeing pipeline ...

ShaneCCC · October 28, 2025, 8:19am

What’s the output size? What’s the command didn’t show the size? Could you remove the NV16 and duplicate UYVY to confirm.

feiniao08102 · October 28, 2025, 8:31am

nvidia@tegra-ubuntu:~$ v4l2-ctl -d /dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
	Type: Video Capture

	[0]: 'UYVY' (UYVY 4:2:2)
		Size: Discrete 1920x1080
			Interval: Discrete 0.033s (30.000 fps)
	[1]: 'NV16' (Y/UV 4:2:2)
		Size: Discrete 1920x1080
			Interval: Discrete 0.033s (30.000 fps)
	[2]: 'UYVY' (UYVY 4:2:2)
		Size: Discrete 1920x1080
			Interval: Discrete 0.033s (30.000 fps)

feiniao08102 · October 28, 2025, 9:00am

How to remove the NV16 and duplicate UYVY ?

ShaneCCC · October 29, 2025, 4:22am

You may check your sensor driver.

feiniao08102 · October 29, 2025, 5:57am

NV16 and UYVY are not set in imx390 sensor driver

sg_imx390.c.txt (9.0 KB)

ShaneCCC · October 29, 2025, 6:51am

Then it could be the device tree problem.

feiniao08102 · October 29, 2025, 7:05am

gmsl.dts.txt (30.4 KB)

How to check dts ?

ShaneCCC · October 29, 2025, 8:38am

Dump the device tree to confirm.

sudo dtc -I fs -O dts -o extracted_proc.dts /sys/firmware/devicetree/base

feiniao08102 · October 29, 2025, 8:46am

extracted_proc.dts.txt (353.7 KB)

ShaneCCC · October 29, 2025, 8:49am

Looks like without problem.

Could you remove the mode_type to try.

feiniao08102 · October 29, 2025, 9:27am

remove the mode_type and /dev/videoX is null

nvidia@tegra-ubuntu:~$ ls /dev/video*
ls: cannot access '/dev/video*': No such file or directory

ShaneCCC · October 30, 2025, 2:43am

OK, roll back the mode_type and remove the use_sensor_mode_id and dynamic_pixel_bit_depth to try. If still unable to remove you may check trace the ../drivers/media/platform/tegra/camera/* to confirm the color formats report. Otherwise check the v4l2src code to figure out the error.

../sys/v4l2/gstv4l2object.c(4399): gst_v4l2_object_set_format_full (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Call to TRY_FMT failed for UYVY @ 1920x1080: Invalid argument
Execution ended after 0:00:00.000295455

feiniao08102 · October 31, 2025, 6:22am

kernel-noble/drivers/media/v4l2-core/v4l2-ioctl.c

ret = ops->vidioc_try_fmt_vid_cap(file, fh, arg);

vidioc_try_fmt_vid_cap return failure

also,

static int
__tegra_channel_try_format(struct tegra_channel *chan,
                        struct v4l2_pix_format *pix)
{
        const struct tegra_video_format *vfmt;
        struct v4l2_subdev_format fmt;
        struct v4l2_subdev *sd = chan->subdev_on_csi;
        struct v4l2_subdev_pad_config pad_cfg;
        struct v4l2_subdev_state cfg = {.pads = &pad_cfg};
        int ret = 0;

        /* Use the channel format if pixformat is not supported */
        vfmt = tegra_core_get_format_by_fourcc(chan, pix->pixelformat);
        if (!vfmt) {
                pix->pixelformat = chan->format.pixelformat;
                vfmt = tegra_core_get_format_by_fourcc(chan, pix->pixelformat);
                if (!vfmt)
                        return -EINVAL;
        }

        fmt.which = V4L2_SUBDEV_FORMAT_TRY;
        fmt.pad = 0;
        v4l2_fill_mbus_format(&fmt.format, pix, vfmt->code);

        ret = v4l2_subdev_call(sd, pad, set_fmt, &cfg, &fmt);
        if (ret == -ENOIOCTLCMD)
                return -ENOTTY;

        v4l2_fill_pix_format(pix, &fmt.format);

        tegra_channel_fmt_align(chan, vfmt,
                                &pix->width, &pix->height, &pix->bytesperline);
        pix->sizeimage = get_aligned_buffer_size(chan,
                        pix->bytesperline, pix->height);
        if (chan->fmtinfo->fourcc == V4L2_PIX_FMT_NV16)
                pix->sizeimage *= 2;

        return ret;
}

v4l2_subdev_call return -22

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Jetson T5000 gmsl camera preview error

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