Tx1 Unable To Get Platform Data (DeviceTree)

Jetpack: 3.3
L4T: 28.2

I try to get my external FPGA-CSI2 YUYV camera to work using OV5693.c

The driver gets initialized (so the device-tree is linked) the ov5693_parse_dt function throws errors;

[2.862435] [OV5693]:Probing V4l2 sensor.
[2.862463] ov5693 2-0036:Failed to find clocks
[2.862466] ov5693 2-0036: unable to get platform data
[2.862493] ov5693:probe of 2-0036 failed with error -14

Tried to disable the plugin manager and add my own device-tree, still nothing.
tegra210-camera-e3326-a00.dtsi.txt (7.23 KB)
tegra210-jetson-cv-base-p2597-2180-a00.dts.txt (26.2 KB)
ov5693.c (38.5 KB)

hello hburaksaruhan,

  1. suggest you access Developer Tools-> [V4L2 Sensor Driver Development Tutorial] for the tutorial video to dive deep into the steps of writing a complete V4L2 compliant driver for an image sensor.

  2. please note that your referring to bayer sensor driver to implement YUYV camera, you should also extend supported color formats in below two kernel drivers.

<b><i>$TOP/public_release/kernel_src/kernel/kernel-4.4/drivers/media/platform/tegra/camera/</i></b>

<i>camera_common.c: </i>
static const struct camera_common_colorfmt camera_common_color_fmts[] = 
{...}

<i>sensor_common.c:</i>
static int extract_pixel_format(const char *pixel_t, u32 *format)
{...}
  1. in addition, according to Camera Software Development Solution chapter, there’s only v4l2src support YUV sensor formats. thanks

Hello Jerry, thank you for the reply. My initial question was how to parse dt, but it was due to my “uname -r” and headers really didnt fit each other. But I managed to fix it.

Now as you suggested; I made the following adjustments.

#define OV5693_DEFAULT_DATAFMT	MEDIA_BUS_FMT_YUYV8_1X16// MEDIA_BUS_FMT_SBGGR10_1X10
static int extract_pixel_format(
	const char *pixel_t, u32 *format)
{
		size_t size = strnlen(pixel_t, OF_MAX_STR_LEN);

	if (strncmp(pixel_t, "bayer_bggr10", size) == 0)
		*format = V4L2_PIX_FMT_SBGGR10;
	else if (strncmp(pixel_t, "bayer_rggb10", size) == 0)
		*format = V4L2_PIX_FMT_SRGGB10;
	else if (strncmp(pixel_t, "bayer_bggr12", size) == 0)
		*format = V4L2_PIX_FMT_SBGGR12;
	else if (strncmp(pixel_t, "bayer_rggb12", size) == 0)
		*format = V4L2_PIX_FMT_SRGGB12;
	else if (strncmp(pixel_t, "bayer_wdr_pwl_rggb12", size) == 0)
		*format = V4L2_PIX_FMT_SRGGB12;
	else if (strncmp(pixel_t, "bayer_wdr_dol_rggb10", size) == 0)
		*format = V4L2_PIX_FMT_SRGGB10;
	else if (strncmp(pixel_t, "bayer_xbggr10p", size) == 0)
		*format = V4L2_PIX_FMT_XBGGR10P;
	else if (strncmp(pixel_t, "bayer_xrggb10p", size) == 0)
		*format = V4L2_PIX_FMT_XRGGB10P;
	else if (strncmp(pixel_t, "rgb888", size) == 0)	
		*format = V4L2_PIX_FMT_RGB24;
	else if (strncmp(pixel_t, "yuyv", size) == 0) // <<-- Add this block
		*format = V4L2_PIX_FMT_YUYV;
	else {
		pr_err("%s: Need to extend format%s\n", __func__, pixel_t);
		return -EINVAL;
	}

	return 0;
}
static const struct camera_common_colorfmt camera_common_color_fmts[] = {
	{
		MEDIA_BUS_FMT_SRGGB12_1X12,
		V4L2_COLORSPACE_SRGB,
		V4L2_PIX_FMT_SRGGB12,
	},
	{
		MEDIA_BUS_FMT_SRGGB10_1X10,
		V4L2_COLORSPACE_SRGB,
		V4L2_PIX_FMT_SRGGB10,
	},
	{
		MEDIA_BUS_FMT_SBGGR10_1X10,
		V4L2_COLORSPACE_SRGB,
		V4L2_PIX_FMT_SBGGR10,
	},
	{
		MEDIA_BUS_FMT_SRGGB8_1X8,
		V4L2_COLORSPACE_SRGB,
		V4L2_PIX_FMT_SRGGB8,
	},
	/*
	 * The below two formats are not supported by VI4,
	 * keep them at the last to ensure they get discarded
	 */
	{
		MEDIA_BUS_FMT_XRGGB10P_3X10,
		V4L2_COLORSPACE_SRGB,
		V4L2_PIX_FMT_XRGGB10P,
	},
	{
		MEDIA_BUS_FMT_XBGGR10P_3X10,
		V4L2_COLORSPACE_SRGB,
		V4L2_PIX_FMT_XRGGB10P,
	},
	{ // 29.04.2019 Burak
		MEDIA_BUS_FMT_RGB888_1X24,
		V4L2_COLORSPACE_SRGB,
		V4L2_PIX_FMT_RGB24,
	},
	{ // 03.05.2019 Burak
		MEDIA_BUS_FMT_YUYV8_1X16,
		V4L2_COLORSPACE_RAW,
		V4L2_PIX_FMT_YUYV,
	},
	
};

And setting the pixel_t to “yuyv” in the device tree.
But it gives out kernel panic when I do these adjustments. Do camera_common_fmts need more arguments for YUYV since it’s a different encoding? Or is this just not the correct configuration? Thank you.

And eventhough, I keep things as;

#define OV5693_DEFAULT_DATAFMT	MEDIA_BUS_FMT_RGB888_1X24// MEDIA_BUS_FMT_SBGGR10_1X10

And the rest the same, (they still have case’s for RGB8888)

When I type

nvidia@tegra-ubuntu:~$ v4l2-ctl -d /dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
           Index              : 0
           Type               : Video Capture
           Pixel Format       : 'AR24'
           Name               : 32-bit BGRA 8-8-8-8

v4l2-ctl still doesn’t recognize the driver right. I don’t even know what AR24 is. (Though my final driver should be YUV422(YUYV) not even RGB888)

@JerryChang

Any idea on this one? Thank you.

I couldn’t manage to make it work with YUYV. So I tried to switching to RGB888. Now,

nvidia@tegra-ubuntu:~$ GST_DEBUG=v4l2src:4 gst-launch-1.0 v4l2src ! videoconvert ! ximagesink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
0:00:00.576145280  5371       0x628190 WARN                 v4l2src gstv4l2src.c:797:gst_v4l2src_create:<v4l2src0> Timestamp does not correlate with any clock, ignoring driver timestamps
0:00:00.576215360  5371       0x628190 INFO                 v4l2src gstv4l2src.c:843:gst_v4l2src_create:<v4l2src0> sync to 0:00:00.010000000 out ts 0:00:00.408193184
0:00:03.999994848  5371       0x628190 WARN                 v4l2src gstv4l2src.c:884:gst_v4l2src_create:<v4l2src0> error: Failed to allocate a buffer
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could not read from resource.
Additional debug info:
gstv4l2bufferpool.c(1054): gst_v4l2_buffer_pool_poll (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
poll error 1: Resource temporarily unavailable (11)
Execution ended after 0:00:03.843480448
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...

I can see a single frame with this command, the gstreamer opens, shows 1 frame, then closes.

How can I fix this “Failed to allocate a buffer” and “Could not read from resource” ?

root@tegra-ubuntu:/home/nvidia# echo 1 > /sys/kernel/debug/tracing/tracing_on
root@tegra-ubuntu:/home/nvidia# echo 30720 > /sys/kernel/debug/tracing/buffer_size_kb
root@tegra-ubuntu:/home/nvidia# echo 1 > /sys/kernel/debug/tracing/events/tegra_rtcpu/enable
root@tegra-ubuntu:/home/nvidia# echo 1 > /sys/kernel/debug/tracing/events/freertos/enable
root@tegra-ubuntu:/home/nvidia# echo 2 > /sys/kernel/debug/camrtc/log-level
root@tegra-ubuntu:/home/nvidia# echo > /sys/kernel/debug/tracing/trace
root@tegra-ubuntu:/home/nvidia# v4l2-ctl -d /dev/video0 --set-fmt-video=width=1280,height=720,pixelformat=RG10 --set-ctrl bypass_mode=0 --stream-mmap --stream-count=1 --stream-to=test.raw
<
root@tegra-ubuntu:/home/nvidia# sudo cat /sys/kernel/debug/tracing/trace
# tracer: nop
#
# entries-in-buffer/entries-written: 345/345   #P:4
#
#                              _-----=> irqs-off
#                             / _----=> need-resched
#                            | / _---=> hardirq/softirq
#                            || / _--=> preempt-depth
#                            ||| /     delay
#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
#              | |       |   ||||       |         |
     kworker/0:2-2803  [000] ...1  1231.584335: rtos_queue_peek_from_isr_failed: tstamp:38816056863 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1231.584341: rtcpu_start: tstamp:38816058023
     kworker/0:2-2803  [000] ...1  1231.584343: rtcpu_vinotify_handle_msg: tstamp:38816090291 tag:CSIMUX_STREAM channel:0xff frame:0 vi_tstamp:161384185 data:0x00000001
     kworker/0:2-2803  [000] ...1  1231.584345: rtcpu_vinotify_handle_msg: tstamp:38816980849 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:162274448 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.584346: rtcpu_vinotify_handle_msg: tstamp:38816981009 tag:CHANSEL_SHORT_FRAME channel:0x01 frame:0 vi_tstamp:162274448 data:0x00000001
     kworker/0:2-2803  [000] ...1  1231.584347: rtcpu_vinotify_handle_msg: tstamp:38816981168 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:162274451 data:0x00000001
     kworker/0:2-2803  [000] ...1  1231.636249: rtcpu_vinotify_handle_msg: tstamp:38817501378 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:162795276 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.636252: rtcpu_vinotify_handle_msg: tstamp:38818022212 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:163316105 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.636253: rtcpu_vinotify_handle_msg: tstamp:38818543033 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:163836933 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.688437: rtcpu_vinotify_handle_msg: tstamp:38819063861 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:164357761 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.688449: rtcpu_vinotify_handle_msg: tstamp:38819584691 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:164878589 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.688459: rtcpu_vinotify_handle_msg: tstamp:38820105994 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:165399418 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.740422: rtcpu_vinotify_handle_msg: tstamp:38820626823 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:165920246 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.740438: rtos_queue_peek_from_isr_failed: tstamp:38821057774 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1231.740449: rtcpu_vinotify_handle_msg: tstamp:38821147184 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:166441076 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.740459: rtcpu_vinotify_handle_msg: tstamp:38821668486 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:166961904 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.792432: rtcpu_vinotify_handle_msg: tstamp:38822189313 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:167482732 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.792447: rtcpu_vinotify_handle_msg: tstamp:38822710142 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:168003561 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.792456: rtcpu_vinotify_handle_msg: tstamp:38823230969 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:168524391 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.792465: rtcpu_vinotify_handle_msg: tstamp:38823751773 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:169045219 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.844660: rtcpu_vinotify_handle_msg: tstamp:38824272629 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:169566048 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.844710: rtcpu_vinotify_handle_msg: tstamp:38824793426 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:170086877 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.844720: rtcpu_vinotify_handle_msg: tstamp:38825314260 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:170607706 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.896379: rtcpu_vinotify_handle_msg: tstamp:38825834655 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:171128536 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.896389: rtos_queue_peek_from_isr_failed: tstamp:38826058327 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1231.896391: rtcpu_vinotify_handle_msg: tstamp:38826355484 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:171649364 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.896393: rtcpu_vinotify_handle_msg: tstamp:38826876331 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:172170194 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.948330: rtcpu_vinotify_handle_msg: tstamp:38827397143 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:172691022 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.948333: rtcpu_vinotify_handle_msg: tstamp:38827917970 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:173211851 data:0x00400060
     kworker/0:2-2803  [000] ...1  1231.948335: rtcpu_vinotify_handle_msg: tstamp:38828438799 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:173732681 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.000327: rtcpu_vinotify_handle_msg: tstamp:38828959628 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:174253510 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.000330: rtcpu_vinotify_handle_msg: tstamp:38829480459 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:174774339 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.000332: rtcpu_vinotify_handle_msg: tstamp:38830001288 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:175295168 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.052751: rtcpu_vinotify_handle_msg: tstamp:38830522569 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:175815996 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.052803: rtcpu_vinotify_handle_msg: tstamp:38831043399 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:176336826 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.052838: rtos_queue_peek_from_isr_failed: tstamp:38831059243 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1232.052847: rtcpu_vinotify_handle_msg: tstamp:38831564230 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:176857655 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.104360: rtcpu_vinotify_handle_msg: tstamp:38832085058 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:177378483 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.104375: rtcpu_vinotify_handle_msg: tstamp:38832605889 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:177899313 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.104388: rtcpu_vinotify_handle_msg: tstamp:38833126719 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:178420141 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.156344: rtcpu_vinotify_handle_msg: tstamp:38833647552 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:178940971 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.156354: rtcpu_vinotify_handle_msg: tstamp:38834168379 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:179461800 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.156365: rtcpu_vinotify_handle_msg: tstamp:38834689207 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:179982629 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.208327: rtcpu_vinotify_handle_msg: tstamp:38835210042 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:180503458 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.208338: rtcpu_vinotify_handle_msg: tstamp:38835730866 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:181024286 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.208352: rtos_queue_peek_from_isr_failed: tstamp:38836059756 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1232.208362: rtcpu_vinotify_handle_msg: tstamp:38836251667 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:181545116 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.260374: rtcpu_vinotify_handle_msg: tstamp:38836772524 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:182065945 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.260391: rtcpu_vinotify_handle_msg: tstamp:38837293371 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:182586773 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.260402: rtcpu_vinotify_handle_msg: tstamp:38837814184 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:183107603 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.260411: rtcpu_vinotify_handle_msg: tstamp:38838335014 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:183628431 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.312336: rtcpu_vinotify_handle_msg: tstamp:38838855839 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:184149261 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.312346: rtcpu_vinotify_handle_msg: tstamp:38839376671 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:184670090 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.312356: rtcpu_vinotify_handle_msg: tstamp:38839897498 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:185190919 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.364330: rtcpu_vinotify_handle_msg: tstamp:38840418329 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:185711747 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.364341: rtcpu_vinotify_handle_msg: tstamp:38840939218 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:186232576 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.364355: rtos_queue_peek_from_isr_failed: tstamp:38841060256 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1232.364368: rtcpu_vinotify_handle_msg: tstamp:38841459979 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:186753406 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.416340: rtcpu_vinotify_handle_msg: tstamp:38841980809 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:187274235 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.416354: rtcpu_vinotify_handle_msg: tstamp:38842501638 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:187795064 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.416363: rtcpu_vinotify_handle_msg: tstamp:38843022465 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:188315892 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.468342: rtcpu_vinotify_handle_msg: tstamp:38843543297 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:188836722 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.468353: rtcpu_vinotify_handle_msg: tstamp:38844064125 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:189357551 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.468363: rtcpu_vinotify_handle_msg: tstamp:38844584953 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:189878380 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.520527: rtcpu_vinotify_handle_msg: tstamp:38845105784 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:190399209 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.520557: rtcpu_vinotify_handle_msg: tstamp:38845626614 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:190920037 data:0x00400060
     kworker/0:2-2803  [000] ...1  1232.520579: rtos_queue_peek_from_isr_failed: tstamp:38846060738 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1232.520588: rtcpu_vinotify_handle_msg: tstamp:38846147412 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:191440867 data:0x00400060
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     kworker/0:2-2803  [000] ...1  1233.508659: rtos_queue_peek_from_isr_failed: tstamp:38876063813 queue:0x0b4a3c58
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     kworker/0:2-2803  [000] ...1  1233.561006: rtcpu_vinotify_handle_msg: tstamp:38878438842 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:223732265 data:0x00400060
     kworker/0:2-2803  [000] ...1  1233.561015: rtcpu_vinotify_handle_msg: tstamp:38878959656 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:224253094 data:0x00400060
     kworker/0:2-2803  [000] ...1  1233.612401: rtcpu_vinotify_handle_msg: tstamp:38879480795 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:224773924 data:0x00400060
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     kworker/0:2-2803  [000] ...1  1234.808389: rtcpu_vinotify_handle_msg: tstamp:38917501007 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:262794429 data:0x00400060
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     kworker/0:2-2803  [000] ...1  1234.912444: rtcpu_vinotify_handle_msg: tstamp:38920105154 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:265398575 data:0x00400060
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     kworker/0:2-2803  [000] ...1  1234.912500: rtos_queue_peek_from_isr_failed: tstamp:38921068430 queue:0x0b4a3c58
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     kworker/0:2-2803  [000] ...1  1234.964350: rtcpu_vinotify_handle_msg: tstamp:38921667183 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:266961063 data:0x00400060
     kworker/0:2-2803  [000] ...1  1234.964362: rtcpu_vinotify_handle_msg: tstamp:38922188467 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:267481891 data:0x00400060
     kworker/0:2-2803  [000] ...1  1234.964371: rtcpu_vinotify_handle_msg: tstamp:38922709291 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:268002721 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.016654: rtcpu_vinotify_handle_msg: tstamp:38923230119 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:268523550 data:0x00400060
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     kworker/0:2-2803  [000] ...1  1235.432389: rtos_queue_peek_from_isr_failed: tstamp:38936069948 queue:0x0b4a3c58
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     kworker/0:2-2803  [000] ...1  1235.588327: rtos_queue_peek_from_isr_failed: tstamp:38941070394 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1235.588330: rtcpu_vinotify_handle_msg: tstamp:38941459143 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:286752567 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.588333: rtcpu_vinotify_handle_msg: tstamp:38941979969 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:287273396 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.640361: rtcpu_vinotify_handle_msg: tstamp:38942500641 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:287794225 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.640376: rtcpu_vinotify_handle_msg: tstamp:38942500830 tag:CHANSEL_SHORT_FRAME channel:0x01 frame:0 vi_tstamp:287794225 data:0x00000001
     kworker/0:2-2803  [000] ...1  1235.640386: rtcpu_vinotify_handle_msg: tstamp:38942501025 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:287794227 data:0x00000001
     kworker/0:2-2803  [000] ...1  1235.640394: rtcpu_vinotify_handle_msg: tstamp:38943021637 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:288315053 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.640404: rtcpu_vinotify_handle_msg: tstamp:38943542462 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:288835881 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.692353: rtcpu_vinotify_handle_msg: tstamp:38944063289 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:289356710 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.692372: rtcpu_vinotify_handle_msg: tstamp:38944584122 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:289877537 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.692382: rtcpu_vinotify_handle_msg: tstamp:38945104946 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:290398366 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.692391: rtcpu_vinotify_handle_msg: tstamp:38945625774 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:290919196 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.744367: rtos_queue_peek_from_isr_failed: tstamp:38946070908 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1235.744386: rtcpu_vinotify_handle_msg: tstamp:38946146608 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:291440025 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.744395: rtcpu_vinotify_handle_msg: tstamp:38946667436 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:291960853 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.744405: rtcpu_vinotify_handle_msg: tstamp:38947188263 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:292481681 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.796361: rtcpu_vinotify_handle_msg: tstamp:38947709088 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:293002511 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.796373: rtcpu_vinotify_handle_msg: tstamp:38948229919 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:293523339 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.796382: rtcpu_vinotify_handle_msg: tstamp:38948750748 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:294044166 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.848368: rtcpu_vinotify_handle_msg: tstamp:38949271574 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:294564996 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.848378: rtcpu_vinotify_handle_msg: tstamp:38949792407 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:295085824 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.848388: rtcpu_vinotify_handle_msg: tstamp:38950313296 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:295606653 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.900340: rtcpu_vinotify_handle_msg: tstamp:38950834055 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:296127482 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.900362: rtos_queue_peek_from_isr_failed: tstamp:38951071408 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1235.900372: rtcpu_vinotify_handle_msg: tstamp:38951354887 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:296648311 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.900387: rtcpu_vinotify_handle_msg: tstamp:38951875715 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:297169141 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.952328: rtcpu_vinotify_handle_msg: tstamp:38952396543 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:297689970 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.952340: rtcpu_vinotify_handle_msg: tstamp:38952917370 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:298210799 data:0x00400060
     kworker/0:2-2803  [000] ...1  1235.952350: rtcpu_vinotify_handle_msg: tstamp:38953438205 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:298731629 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.004328: rtcpu_vinotify_handle_msg: tstamp:38953959033 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:299252458 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.004338: rtcpu_vinotify_handle_msg: tstamp:38954479863 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:299773288 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.004349: rtcpu_vinotify_handle_msg: tstamp:38955000688 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:300294116 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.056367: rtcpu_vinotify_handle_msg: tstamp:38955521492 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:300814946 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.056377: rtcpu_vinotify_handle_msg: tstamp:38956041893 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:301335776 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.056383: rtos_queue_peek_from_isr_failed: tstamp:38956071458 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1236.056386: rtcpu_vinotify_handle_msg: tstamp:38956562725 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:301856605 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.108381: rtcpu_vinotify_handle_msg: tstamp:38957083553 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:302377434 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.108408: rtcpu_vinotify_handle_msg: tstamp:38957604389 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:302898263 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.108417: rtcpu_vinotify_handle_msg: tstamp:38958125672 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:303419091 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.160300: rtcpu_vinotify_handle_msg: tstamp:38958646499 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:303939920 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.160313: rtcpu_vinotify_handle_msg: tstamp:38959167328 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:304460750 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.160322: rtcpu_vinotify_handle_msg: tstamp:38959688162 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:304981579 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.160332: rtcpu_vinotify_handle_msg: tstamp:38960208984 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:305502409 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.212348: rtcpu_vinotify_handle_msg: tstamp:38960729816 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:306023238 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.212371: rtos_queue_peek_from_isr_failed: tstamp:38961072421 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1236.212380: rtcpu_vinotify_handle_msg: tstamp:38961250647 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:306544068 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.212389: rtcpu_vinotify_handle_msg: tstamp:38961771474 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:307064898 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.264732: rtcpu_vinotify_handle_msg: tstamp:38962292306 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:307585726 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.264780: rtcpu_vinotify_handle_msg: tstamp:38962813108 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:308106556 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.264789: rtcpu_vinotify_handle_msg: tstamp:38963333936 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:308627386 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.316375: rtcpu_vinotify_handle_msg: tstamp:38963854378 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:309148215 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.316382: rtcpu_vinotify_handle_msg: tstamp:38964375162 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:309669045 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.316384: rtcpu_vinotify_handle_msg: tstamp:38964895990 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:310189873 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.368328: rtcpu_vinotify_handle_msg: tstamp:38965416827 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:310710701 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.368331: rtcpu_vinotify_handle_msg: tstamp:38965937648 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:311231530 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.368337: rtos_queue_peek_from_isr_failed: tstamp:38966072471 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1236.368339: rtcpu_vinotify_handle_msg: tstamp:38966458475 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:311752358 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.420327: rtcpu_vinotify_handle_msg: tstamp:38966979308 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:312273187 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.420330: rtcpu_vinotify_handle_msg: tstamp:38967500133 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:312794015 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.420332: rtcpu_vinotify_handle_msg: tstamp:38968020963 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:313314843 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.472325: rtcpu_vinotify_handle_msg: tstamp:38968541792 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:313835672 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.472328: rtcpu_vinotify_handle_msg: tstamp:38969062620 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:314356500 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.472330: rtcpu_vinotify_handle_msg: tstamp:38969583445 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:314877328 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.524626: rtcpu_vinotify_handle_msg: tstamp:38970104278 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:315398157 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.524682: rtcpu_vinotify_handle_msg: tstamp:38970625103 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:315918986 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.524715: rtos_queue_peek_from_isr_failed: tstamp:38971072967 queue:0x0b4a3c58
     kworker/0:2-2803  [000] ...1  1236.524724: rtcpu_vinotify_handle_msg: tstamp:38971146401 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:316439815 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.580435: rtcpu_vinotify_handle_msg: tstamp:38971667214 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:316960643 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.580481: rtcpu_vinotify_handle_msg: tstamp:38972188045 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:317481471 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.580490: rtcpu_vinotify_handle_msg: tstamp:38972708947 tag:CSIMUX_FRAME channel:0x00 frame:0 vi_tstamp:318002300 data:0x00400060
     kworker/0:2-2803  [000] ...1  1236.580515: rtos_queue_peek_from_isr_failed: tstamp:38972996119 queue:0x0b4a3c58
root@tegra-ubuntu:/home/nvidia#

Disabled the ECC checks, now we can get the video, and the gstreamer pipelines

RGB888 3_3 Video Stream GSTREAMER
gst-launch-1.0 v4l2src device=/dev/video0 ! videorate max-rate=60 ! videoconvert ! omxh265enc qp-range=30,50:30,50:30,50 control-rate=4 bitrate=6000000 ! "video/x-h265, stream-format=(string)byte-stream" ! rtph265pay mtu=1400 ! udpsink host=192.168.1.100 port=5600 sync=false async=false

RGB888 3_3 Video Play GSTREAMER
gst-launch-1.0 udpsrc port=5600 ! application/x-rtp, encoding-name=H265, payload=96 ! rtph265depay ! h265parse ! queue ! avdec_h265 ! xvimagesink sync = false

Work perfectly. But it feels like it’s fps is lower than intended.

When we used;

nvidia@tegra-ubuntu:~$ v4l2-ctl --set-fmt-video=width=1280,height=720,pixelformat=BGRA --set-ctrl bypass_mode=0 --stream-mmap --stream-count=100 -d /dev/video0 --stream-to=ov491.raw
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.69 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.34 fps
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 30.23 fps
<<<<<<<<
nvidia@tegra-ubuntu:~$

It reports 30 fps as well, whereas the pattern generator generates at 60 fps.

[ 7701.632368] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC0 = 0x00000004
[ 7702.658090] ov5693 2-0046: camera_common_try_fmt: size 1 x 1
[ 7702.663789] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.672863] ov5693 2-0046: camera_common_try_fmt: size 32768 x 32768
[ 7702.679284] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.688332] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.694470] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.700625] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.706803] ov5693 2-0046: camera_common_try_fmt: size 1 x 1
[ 7702.712490] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.721483] ov5693 2-0046: camera_common_try_fmt: size 8 x 2
[ 7702.727187] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.736169] ov5693 2-0046: camera_common_try_fmt: size 32768 x 32768
[ 7702.742546] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.751524] ov5693 2-0046: camera_common_try_fmt: size 32775 x 32769
[ 7702.757899] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.766894] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.773025] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.779178] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.785348] ov5693 2-0046: camera_common_try_fmt: size 1 x 1
[ 7702.791014] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.799973] ov5693 2-0046: camera_common_try_fmt: size 8 x 2
[ 7702.805634] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.814594] ov5693 2-0046: camera_common_try_fmt: size 32768 x 32768
[ 7702.820946] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.829904] ov5693 2-0046: camera_common_try_fmt: size 32775 x 32769
[ 7702.836258] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.845226] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.851326] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.857432] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.863544] ov5693 2-0046: camera_common_try_fmt: size 1 x 1
[ 7702.869208] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.878163] ov5693 2-0046: camera_common_try_fmt: size 8 x 2
[ 7702.883826] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.892781] ov5693 2-0046: camera_common_try_fmt: size 32768 x 32768
[ 7702.899138] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.908093] ov5693 2-0046: camera_common_try_fmt: size 32775 x 32769
[ 7702.914464] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.923430] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.929534] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.935637] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7702.941745] ov5693 2-0046: camera_common_try_fmt: size 1 x 1
[ 7702.947405] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.956364] ov5693 2-0046: camera_common_try_fmt: size 8 x 2
[ 7702.962022] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.970979] ov5693 2-0046: camera_common_try_fmt: size 32768 x 32768
[ 7702.977333] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7702.986291] ov5693 2-0046: camera_common_try_fmt: size 32775 x 32769
[ 7702.992647] ov5693 2-0046: camera_common_try_fmt: invalid resolution supplied to set mode 1280 720
[ 7703.001640] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7703.007752] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7703.013868] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7703.021055] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7703.027158] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7703.033258] ov5693 2-0046: camera_common_s_fmt(4106) size 1280 x 720
[ 7703.039612] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 7703.059764] ov5693 2-0046: camera_common_g_fmt++

The kernel logs are like this.

And the trace is;

root@tegra-ubuntu:/home/nvidia# cat /sys/kernel/debug/tracing/trace
# tracer: nop
#
# entries-in-buffer/entries-written: 698/698   #P:4
#
#                              _-----=> irqs-off
#                             / _----=> need-resched
#                            | / _---=> hardirq/softirq
#                            || / _--=> preempt-depth
#                            ||| /     delay
#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
#              | |       |   ||||       |         |
     kworker/0:1-3543  [000] ...1  8155.240258: rtcpu_vinotify_handle_msg: tstamp:255180020507 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1776949496 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.240262: rtcpu_vinotify_handle_msg: tstamp:255180020665 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1776949504 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.240262: rtcpu_vinotify_handle_msg: tstamp:255180520220 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1777449350 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.240263: rtcpu_vinotify_handle_msg: tstamp:255180541148 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1777470235 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.292273: rtos_queue_peek_from_isr_failed: tstamp:255182538960 queue:0x0b4a3c58
     kworker/0:1-3543  [000] ...1  8155.292276: rtcpu_vinotify_handle_msg: tstamp:255182624611 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1779553610 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.292277: rtcpu_vinotify_handle_msg: tstamp:255182624758 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1779553618 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.292278: rtcpu_vinotify_handle_msg: tstamp:255183124346 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1780053464 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.292278: rtcpu_vinotify_handle_msg: tstamp:255183145275 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1780074348 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.396271: rtcpu_vinotify_handle_msg: tstamp:255185228732 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1782157724 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.396274: rtcpu_vinotify_handle_msg: tstamp:255185228892 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1782157732 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.396275: rtcpu_vinotify_handle_msg: tstamp:255185728447 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1782657577 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.396275: rtcpu_vinotify_handle_msg: tstamp:255185749386 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1782678462 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.448265: rtos_queue_peek_from_isr_failed: tstamp:255187539447 queue:0x0b4a3c58
     kworker/0:1-3543  [000] ...1  8155.448269: rtcpu_vinotify_handle_msg: tstamp:255187832847 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1784761837 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.448270: rtcpu_vinotify_handle_msg: tstamp:255187833002 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1784761845 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.500257: rtcpu_vinotify_handle_msg: tstamp:255188332570 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1785261691 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.500259: rtcpu_vinotify_handle_msg: tstamp:255188353503 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1785282575 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.552267: rtcpu_vinotify_handle_msg: tstamp:255190436954 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1787365951 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.552270: rtcpu_vinotify_handle_msg: tstamp:255190437114 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1787365960 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.552271: rtcpu_vinotify_handle_msg: tstamp:255190936677 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1787865804 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.552271: rtcpu_vinotify_handle_msg: tstamp:255190957604 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1787886690 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.604267: rtos_queue_peek_from_isr_failed: tstamp:255192539949 queue:0x0b4a3c58
     kworker/0:1-3543  [000] ...1  8155.656263: rtcpu_vinotify_handle_msg: tstamp:255193041073 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1789970065 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.656265: rtcpu_vinotify_handle_msg: tstamp:255193041233 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1789970073 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.656265: rtcpu_vinotify_handle_msg: tstamp:255193540810 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1790469919 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.656266: rtcpu_vinotify_handle_msg: tstamp:255193561729 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1790490803 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.708265: rtcpu_vinotify_handle_msg: tstamp:255195645176 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1792574178 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.708268: rtcpu_vinotify_handle_msg: tstamp:255195645331 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1792574186 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.708269: rtcpu_vinotify_handle_msg: tstamp:255196144913 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1793074032 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.708269: rtcpu_vinotify_handle_msg: tstamp:255196165830 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1793094917 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.760253: rtos_queue_peek_from_isr_failed: tstamp:255197540446 queue:0x0b4a3c58
     kworker/0:1-3543  [000] ...1  8155.812245: rtcpu_vinotify_handle_msg: tstamp:255198249299 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1795178291 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.812247: rtcpu_vinotify_handle_msg: tstamp:255198249460 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1795178299 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.812248: rtcpu_vinotify_handle_msg: tstamp:255198749026 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1795678145 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.812249: rtcpu_vinotify_handle_msg: tstamp:255198769956 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1795699030 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.864261: rtcpu_vinotify_handle_msg: tstamp:255200853405 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1797782404 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.864264: rtcpu_vinotify_handle_msg: tstamp:255200853560 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1797782413 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.916265: rtcpu_vinotify_handle_msg: tstamp:255201353153 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1798282258 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.916268: rtcpu_vinotify_handle_msg: tstamp:255201374057 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1798303144 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.916270: rtos_queue_peek_from_isr_failed: tstamp:255202540925 queue:0x0b4a3c58
     kworker/0:1-3543  [000] ...1  8155.968260: rtcpu_vinotify_handle_msg: tstamp:255203457522 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1800386518 data:0x00000001
     kworker/0:1-3543  [000] ...1  8155.968263: rtcpu_vinotify_handle_msg: tstamp:255203457696 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1800386526 data:0x00000000
     kworker/0:1-3543  [000] ...1  8155.968264: rtcpu_vinotify_handle_msg: tstamp:255203957250 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1800886372 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8155.968264: rtcpu_vinotify_handle_msg: tstamp:255203978183 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1800907256 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.072256: rtcpu_vinotify_handle_msg: tstamp:255206061638 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1802990631 data:0x00000001
     kworker/0:1-3543  [000] ...1  8156.072259: rtcpu_vinotify_handle_msg: tstamp:255206061787 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1802990640 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.072259: rtcpu_vinotify_handle_msg: tstamp:255206561379 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1803490485 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8156.072260: rtcpu_vinotify_handle_msg: tstamp:255206582296 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1803511370 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.072262: rtos_queue_peek_from_isr_failed: tstamp:255207541418 queue:0x0b4a3c58
     kworker/0:1-3543  [000] ...1  8156.124253: rtcpu_vinotify_handle_msg: tstamp:255208665753 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1805594745 data:0x00000001
     kworker/0:1-3543  [000] ...1  8156.124256: rtcpu_vinotify_handle_msg: tstamp:255208665902 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1805594753 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.124257: rtcpu_vinotify_handle_msg: tstamp:255209165483 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1806094599 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8156.124257: rtcpu_vinotify_handle_msg: tstamp:255209186396 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1806115483 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.228269: rtcpu_vinotify_handle_msg: tstamp:255211269867 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1808198858 data:0x00000001
     kworker/0:1-3543  [000] ...1  8156.228272: rtcpu_vinotify_handle_msg: tstamp:255211270016 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1808198866 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.228272: rtcpu_vinotify_handle_msg: tstamp:255211769593 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1808698712 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8156.228273: rtcpu_vinotify_handle_msg: tstamp:255211790519 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1808719597 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.280263: rtos_queue_peek_from_isr_failed: tstamp:255212541910 queue:0x0b4a3c58
     kworker/0:1-3543  [000] ...1  8156.280267: rtcpu_vinotify_handle_msg: tstamp:255213873974 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1810802971 data:0x00000001
     kworker/0:1-3543  [000] ...1  8156.280268: rtcpu_vinotify_handle_msg: tstamp:255213874123 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1810802979 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.332264: rtcpu_vinotify_handle_msg: tstamp:255214373718 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1811302825 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8156.332266: rtcpu_vinotify_handle_msg: tstamp:255214394636 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1811323710 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.384263: rtcpu_vinotify_handle_msg: tstamp:255216478083 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1813407084 data:0x00000001
     kworker/0:1-3543  [000] ...1  8156.384266: rtcpu_vinotify_handle_msg: tstamp:255216478226 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1813407093 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.384266: rtcpu_vinotify_handle_msg: tstamp:255216977830 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1813906938 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8156.384267: rtcpu_vinotify_handle_msg: tstamp:255216998747 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1813927823 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.436256: rtos_queue_peek_from_isr_failed: tstamp:255217542404 queue:0x0b4a3c58
     kworker/0:1-3543  [000] ...1  8156.488269: rtcpu_vinotify_handle_msg: tstamp:255219082198 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1816011197 data:0x00000001
     kworker/0:1-3543  [000] ...1  8156.488272: rtcpu_vinotify_handle_msg: tstamp:255219082342 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1816011206 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.488272: rtcpu_vinotify_handle_msg: tstamp:255219581945 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1816511052 data:0x02cf0002
     kworker/0:1-3543  [000] ...1  8156.488273: rtcpu_vinotify_handle_msg: tstamp:255219602863 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:1816531936 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.540254: rtcpu_vinotify_handle_msg: tstamp:255222207143 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1819136133 data:0x00000001
     kworker/0:1-3543  [000] ...1  8156.540257: rtcpu_vinotify_handle_msg: tstamp:255222207302 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:1819136142 data:0x00000000
     kworker/0:1-3543  [000] ...1  8156.592262: rtos_queue_peek_from_isr_failed: tstamp:255222542897 queue:0x0b4a3c58

Later, we also changed the driver to the YUYV2, to test with the real camera instead of the Pattern Generator.

Pattern Generator generated 60 RGB888 fps and we could only get 30.
Now, the camera generates 50 fps but we can only capture 25.

It always downsamples the FPS by 1/2. Do you know why is that?

same as:
https://devtalk.nvidia.com/default/topic/1027275/jetson-tx2/why-my-camera-in-tx2-always-12-496-fps-/
https://devtalk.nvidia.com/default/topic/1030053/jetson-tx2/framerate-and-latency-issues-questions-on-tx2/
https://devtalk.nvidia.com/default/topic/1026128/jetson-tx2/tegra-multimedia-apis-could-get-raw-image-via-v4l2-only-at-15fps/6

Followed the topics, but couldn’t find a solution.

They suggested boosting up the Tegra clock, (we did), no FPS increase.
THey suggested writing to camera registers at init, (we didnt), since our CSI stream is fed from an FPGA.

hello hburaksaruhan,

  1. please remove raw dump for skipping file writing to check the frame-rate.
    for example,
$ v4l2-ctl --set-fmt-video=width=1280,height=720,pixelformat=BGRA --set-ctrl bypass_mode=0 --stream-mmap --stream-count=100 -d /dev/video0
  1. please note that the unit of timestamps is nano-second
CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:1782157724
CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:1782657577

according to above,
it seems your frame interval is 49.9ms, which is about 20-fps
had you check you had correct pixel clock settings.

  1. your VI tracing logs always reporting the frame number is zero.
    could you please also check if there’s correct configuration. thanks
  1. Tried it, didn’t matter at all. (Notice that we can get 50 FPS with Tx1, with the same configuration)
nvidia@tegra-ubuntu:~$ v4l2-ctl --set-fmt-video=width=1280,height=720,pixelformat=BGRA --set-ctrl bypass_mode=0 --stream-mmap --stream-count=100 -d /dev/video0
<<<<<<<<<<<<<<<<<<<<<<<<<< 25.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<<< 25.12 fps
<<<<<<<<<<<<<<<<<<<<<<<< 25.00 fps
<<<<<<<<<<<<<<<<<<<<<<<<
[ 4455.636742] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC0 = 0x00000004
[ 4486.598894] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 4486.605171] ov5693 2-0046: camera_common_s_fmt(4106) size 1280 x 720
[ 4486.611645] ov5693 2-0046: camera_common_try_fmt: size 1280 x 720
[ 4486.626334] ov5693 2-0046: camera_common_g_fmt++
[ 4490.753901] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC0 = 0x00000004
nvidia@tegra-ubuntu:~$
nvidia@tegra-ubuntu:~$ sudo cat /sys/kernel/debug/tracing/trace
# tracer: nop
#
# entries-in-buffer/entries-written: 544/544   #P:4
#
#                              _-----=> irqs-off
#                             / _----=> need-resched
#                            | / _---=> hardirq/softirq
#                            || / _--=> preempt-depth
#                            ||| /     delay
#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
#              | |       |   ||||       |         |
     kworker/0:0-3034  [000] ...1  4634.608281: rtos_queue_peek_from_isr_failed: tstamp:145160295794 queue:0x0b4a3c58
     kworker/0:0-3034  [000] ...1  4634.608288: rtcpu_start: tstamp:145160297001
     kworker/0:0-3034  [000] ...1  4634.608290: rtcpu_vinotify_handle_msg: tstamp:145160331877 tag:CSIMUX_STREAM channel:0xff frame:0 vi_tstamp:3426410668 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.608292: rtcpu_vinotify_handle_msg: tstamp:145160828723 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3426907383 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.608293: rtcpu_vinotify_handle_msg: tstamp:145160828911 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3426907391 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.608294: rtcpu_vinotify_handle_msg: tstamp:145160831523 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3426910324 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.661562: rtcpu_vinotify_handle_msg: tstamp:145161428275 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3427507068 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.661606: rtcpu_vinotify_handle_msg: tstamp:145161453504 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3427532256 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.661615: rtcpu_vinotify_handle_msg: tstamp:145162078618 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3428157298 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.661624: rtcpu_vinotify_handle_msg: tstamp:145162078804 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3428157306 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.661634: rtcpu_vinotify_handle_msg: tstamp:145162081293 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3428160082 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.661644: rtcpu_vinotify_handle_msg: tstamp:145162678730 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3428756983 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.712597: rtcpu_vinotify_handle_msg: tstamp:145162703898 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3428782172 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.712630: rtcpu_vinotify_handle_msg: tstamp:145163329093 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3429407213 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.712639: rtcpu_vinotify_handle_msg: tstamp:145163330367 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3429407222 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.712649: rtcpu_vinotify_handle_msg: tstamp:145163348141 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3429426476 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.712658: rtcpu_vinotify_handle_msg: tstamp:145163928579 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3430006898 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.712672: rtcpu_vinotify_handle_msg: tstamp:145163953815 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3430032088 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.764402: rtcpu_vinotify_handle_msg: tstamp:145164578932 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3430657129 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.764424: rtcpu_vinotify_handle_msg: tstamp:145164580236 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3430657137 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.764433: rtcpu_vinotify_handle_msg: tstamp:145164593648 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3430671893 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.764442: rtcpu_vinotify_handle_msg: tstamp:145165178531 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3431256814 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.764452: rtcpu_vinotify_handle_msg: tstamp:145165203727 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3431282002 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.764492: rtos_queue_peek_from_isr_failed: tstamp:145165297186 queue:0x0b4a3c58
     kworker/0:0-3034  [000] ...1  4634.764502: rtcpu_vinotify_handle_msg: tstamp:145165828869 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3431907044 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.764512: rtcpu_vinotify_handle_msg: tstamp:145165830171 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3431907053 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.764523: rtcpu_vinotify_handle_msg: tstamp:145165839528 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3431917811 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.816392: rtcpu_vinotify_handle_msg: tstamp:145166428444 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3432506729 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.816412: rtcpu_vinotify_handle_msg: tstamp:145166453637 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3432531918 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.816422: rtcpu_vinotify_handle_msg: tstamp:145167078755 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3433156959 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.816431: rtcpu_vinotify_handle_msg: tstamp:145167080118 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3433156968 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.816440: rtcpu_vinotify_handle_msg: tstamp:145167087269 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3433165617 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.868392: rtcpu_vinotify_handle_msg: tstamp:145167678361 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3433756644 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.868403: rtcpu_vinotify_handle_msg: tstamp:145167703553 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3433781833 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.868413: rtcpu_vinotify_handle_msg: tstamp:145168328671 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3434406875 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.868426: rtcpu_vinotify_handle_msg: tstamp:145168329932 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3434406883 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.868435: rtcpu_vinotify_handle_msg: tstamp:145168337301 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3434415626 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.868445: rtcpu_vinotify_handle_msg: tstamp:145168928277 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3435006560 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.868455: rtcpu_vinotify_handle_msg: tstamp:145168953466 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3435031749 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.920374: rtcpu_vinotify_handle_msg: tstamp:145169578559 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3435656790 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.920389: rtcpu_vinotify_handle_msg: tstamp:145169579882 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3435656798 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.920398: rtcpu_vinotify_handle_msg: tstamp:145169587532 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3435665849 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.920408: rtcpu_vinotify_handle_msg: tstamp:145170178197 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3436256475 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.920417: rtcpu_vinotify_handle_msg: tstamp:145170203388 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3436281664 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.920438: rtos_queue_peek_from_isr_failed: tstamp:145170297691 queue:0x0b4a3c58
     kworker/0:0-3034  [000] ...1  4634.972381: rtcpu_vinotify_handle_msg: tstamp:145170828508 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3436906706 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.972393: rtcpu_vinotify_handle_msg: tstamp:145170829783 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3436906715 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.972403: rtcpu_vinotify_handle_msg: tstamp:145170836386 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3436914701 data:0x08000000
     kworker/0:0-3034  [000] ...1  4634.972415: rtcpu_vinotify_handle_msg: tstamp:145171428143 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3437506391 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4634.972424: rtcpu_vinotify_handle_msg: tstamp:145171453305 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3437531580 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.972435: rtcpu_vinotify_handle_msg: tstamp:145172078434 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3438156621 data:0x00000001
     kworker/0:0-3034  [000] ...1  4634.972445: rtcpu_vinotify_handle_msg: tstamp:145172079712 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3438156629 data:0x00000000
     kworker/0:0-3034  [000] ...1  4634.972455: rtcpu_vinotify_handle_msg: tstamp:145172085950 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3438164286 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.024377: rtcpu_vinotify_handle_msg: tstamp:145172678027 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3438756306 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.024405: rtcpu_vinotify_handle_msg: tstamp:145172703219 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3438781495 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.024414: rtcpu_vinotify_handle_msg: tstamp:145173328332 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3439406536 data:0x00000001
     kworker/0:0-3034  [000] ...1  4635.024424: rtcpu_vinotify_handle_msg: tstamp:145173329603 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3439406545 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.024433: rtcpu_vinotify_handle_msg: tstamp:145173337035 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3439415362 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.024443: rtcpu_vinotify_handle_msg: tstamp:145173927943 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3440006222 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.024452: rtcpu_vinotify_handle_msg: tstamp:145173953132 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3440031411 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.076382: rtcpu_vinotify_handle_msg: tstamp:145174578234 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3440656452 data:0x00000001
     kworker/0:0-3034  [000] ...1  4635.076394: rtcpu_vinotify_handle_msg: tstamp:145174579586 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3440656460 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.076404: rtcpu_vinotify_handle_msg: tstamp:145174585929 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3440664259 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.076413: rtcpu_vinotify_handle_msg: tstamp:145175177792 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3441256136 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.076423: rtcpu_vinotify_handle_msg: tstamp:145175203050 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3441281326 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.076445: rtos_queue_peek_from_isr_failed: tstamp:145175298202 queue:0x0b4a3c58
     kworker/0:0-3034  [000] ...1  4635.128862: rtcpu_vinotify_handle_msg: tstamp:145175828168 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3441906368 data:0x00000001
     kworker/0:0-3034  [000] ...1  4635.128928: rtcpu_vinotify_handle_msg: tstamp:145175829449 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3441906376 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.128939: rtcpu_vinotify_handle_msg: tstamp:145175835845 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3441914161 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.128948: rtcpu_vinotify_handle_msg: tstamp:145176427769 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3442506052 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.128962: rtcpu_vinotify_handle_msg: tstamp:145176452937 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3442531241 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.128977: rtcpu_vinotify_handle_msg: tstamp:145177077651 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3443156282 data:0x00000001
     kworker/0:0-3034  [000] ...1  4635.128986: rtcpu_vinotify_handle_msg: tstamp:145177077918 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3443156290 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.128996: rtcpu_vinotify_handle_msg: tstamp:145177081681 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3443160466 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.180550: rtcpu_vinotify_handle_msg: tstamp:145177677875 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3443755967 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.180603: rtcpu_vinotify_handle_msg: tstamp:145177702878 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3443781157 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.180615: rtcpu_vinotify_handle_msg: tstamp:145178327998 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3444406198 data:0x00000001
     kworker/0:0-3034  [000] ...1  4635.180626: rtcpu_vinotify_handle_msg: tstamp:145178329266 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3444406207 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.180635: rtcpu_vinotify_handle_msg: tstamp:145178345952 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3444424271 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.232398: rtcpu_vinotify_handle_msg: tstamp:145178927601 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3445005883 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.232421: rtcpu_vinotify_handle_msg: tstamp:145178952791 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3445031072 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.232431: rtcpu_vinotify_handle_msg: tstamp:145179577990 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3445656114 data:0x00000001
     kworker/0:0-3034  [000] ...1  4635.232442: rtcpu_vinotify_handle_msg: tstamp:145179579415 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3445656122 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.232452: rtcpu_vinotify_handle_msg: tstamp:145179592556 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3445670882 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.232461: rtcpu_vinotify_handle_msg: tstamp:145180177521 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3446255798 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.232471: rtcpu_vinotify_handle_msg: tstamp:145180202706 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3446280987 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.232514: rtos_queue_peek_from_isr_failed: tstamp:145180298703 queue:0x0b4a3c58
     kworker/0:0-3034  [000] ...1  4635.284424: rtcpu_vinotify_handle_msg: tstamp:145180827828 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3446906028 data:0x00000001
     kworker/0:0-3034  [000] ...1  4635.284441: rtcpu_vinotify_handle_msg: tstamp:145180829101 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3446906037 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.284451: rtcpu_vinotify_handle_msg: tstamp:145180837010 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3446915329 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.284461: rtcpu_vinotify_handle_msg: tstamp:145181427506 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3447505714 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.284471: rtcpu_vinotify_handle_msg: tstamp:145181452628 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3447530902 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.284480: rtcpu_vinotify_handle_msg: tstamp:145182077807 tag:CHANSEL_PXL_SOF channel:0x00 frame:0 vi_tstamp:3448155944 data:0x00000001
     kworker/0:0-3034  [000] ...1  4635.284489: rtcpu_vinotify_handle_msg: tstamp:145182079237 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3448155952 data:0x00000000
     kworker/0:0-3034  [000] ...1  4635.284501: rtcpu_vinotify_handle_msg: tstamp:145182086914 tag:CHANSEL_LOAD_FRAMED channel:0x01 frame:0 vi_tstamp:3448165229 data:0x08000000
     kworker/0:0-3034  [000] ...1  4635.336395: rtcpu_vinotify_handle_msg: tstamp:145182677312 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3448755629 data:0x02cf0002
     kworker/0:0-3034  [000] ...1  4635.336406: rtcpu_vinotify_handle_msg: tstamp:145182702545 tag:ATOMP_FE channel:0x00 frame:0 vi_tstamp:3448780818 data:0x00000000
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     kworker/0:0-3034  [000] ...1  4635.336425: rtcpu_vinotify_handle_msg: tstamp:145183328936 tag:ATOMP_FS channel:0x00 frame:0 vi_tstamp:3449405868 data:0x00000000
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     kworker/0:0-3034  [000] ...1  4635.388379: rtcpu_vinotify_handle_msg: tstamp:145183927397 tag:CHANSEL_PXL_EOF channel:0x00 frame:0 vi_tstamp:3450005544 data:0x02cf0002
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  1. But I get constant 25 fps. The mclk of FPGA is 74250 kHz and the pixel clock is also set as 74250;
    We calculated the Line Length as: 1280 + 4(EOL) + 692(Horizontal Blanking) + 4(SOL) = 1980 (The camera we use is Tamron MP1010M-VC)
mode0 { //OV5693_MODE_1280X720
				    mclk_khz = "74250";
					num_lanes = "4";
					tegra_sinterface = "serial_a";
					discontinuous_clk = "no";
					dpcm_enable = "false";
					cil_settletime = "0";

					active_w = "1280";
					active_h = "720";
					pixel_t = "rgb888";
					readout_orientation = "90";
					line_length = "1980";
					inherent_gain = "1";
					mclk_multiplier = "1";
					pix_clk_hz = "74250000";

					min_gain_val = "1.0";
					max_gain_val = "16";
					min_hdr_ratio = "1";
					max_hdr_ratio = "64";
					min_framerate = "1.816577";
					max_framerate = "60";
					min_exp_time = "34";
					max_exp_time = "550385";
			};

This is our mode that we use to stream 1280x720x50fps. Do we need to adjust anything else? I don’t think any setting by itself can have such a big impact of making the FPS 1/2.

3)What do we need to configure? If you can explain and direct us we’d be really gratefull. Thank you.

hello hburaksaruhan,

your topic was filed for TX1 platform but your comment #8 mentioned for TX2.
could you please clarify which platform you’re currently working on.
BTW, I think your issue now is not following the original topic, suggest you open another new discussion thread for tracking.
thanks

Yes, and we still can’t parse DT in Tx1. That’s why we switched back to Tx2. I’ll create a new topic about Tx2 FPS problem, thank you.

Do you have any other suggestion, we always get Unable to parse dt error in dmesg with Tx1. We disabled the plugin manager, and our driver gets initialized, but can’t parse the device tree.

Hi hburaksarukan.

How to disable the ECC check?