TDA4VL-Q1: v4l2src0: Failed to allocate required memory

Hi howie,

Could you share the steps you took to enable the imx219 sensor? Streaming from imx219 requires ISP binaries to be included in the GStreamer pipeline.

See an example:

gst-launch-1.0 \
v4l2src device=/dev/video-imx219-cam0 io-mode=5 ! video/x-bayer,width=1920,height=1080,framerate=30/1,format=rggb ! queue leaky=2 ! \
tiovxisp sink_0::device=/dev/v4l-imx219-subdev0 sensor-name=SENSOR_SONY_IMX219_RPI dcc-isp-file=/opt/imaging/imx219/linear/dcc_viss_1920x1080.bin \
sink_0::dcc-2a-file=/opt/imaging/imx219/linear/dcc_2a_1920x1080.bin format-msb=7 sink_0::pool-size=8 src::pool-size=8 ! \
video/x-raw,format=NV12, width=1920,height=1080 ! \
kmssink driver-name=tidss sync=false force-modesetting=true

Thank you,

Fabiana

Hi Fabiana,

I modified the devicetree of linux to enable a new CSI2 sensor imx290 according to Enable A New CSI-2 Sensor, not imx219. So i just want to get raw SRGGB10 images to verify functional operation of camera capturing, referring to the chapter 6.1 of AM6xA ISP Tuning Guide.

BR,

Howie

Hi Fabiana,

The output is as follows

root@j721s2-evm:~# v4l2-ctl --list-devices
j721e-csi2rx (platform:4500000.ticsi2rx):
        /dev/video2
        /dev/video3
        /dev/video4
        /dev/video5
        /dev/video6
        /dev/video7
        /dev/video8
        /dev/video9
        /dev/media0

TI-CSI2RX (platform:4510000.ticsi2rx):
        /dev/media1

wave5-dec (platform:wave5-dec):
        /dev/video0

wave5-enc (platform:wave5-enc):
        /dev/video1

root@j721s2-evm:~# media-ctl -d /dev/media0 -p
Media controller API version 6.1.80

Media device information
------------------------
driver          j721e-csi2rx
model           TI-CSI2RX
serial
bus info        platform:4500000.ticsi2rx
hw revision     0x1
driver version  6.1.80

Device topology
- entity 1: 4500000.ticsi2rx (9 pads, 9 links, 1 route)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev0
        routes:
                0/0 -> 1/0 [ACTIVE]
        pad0: Sink
                [stream:0 fmt:UYVY8_1X16/640x480 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range]
                <- "cdns_csi2rx.4504000.csi-bridge":1 [ENABLED,IMMUTABLE]
        pad1: Source
                [stream:0 fmt:UYVY8_1X16/640x480 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range]
                -> "4500000.ticsi2rx context 0":0 [ENABLED,IMMUTABLE]
        pad2: Source
                -> "4500000.ticsi2rx context 1":0 [ENABLED,IMMUTABLE]
        pad3: Source
                -> "4500000.ticsi2rx context 2":0 [ENABLED,IMMUTABLE]
        pad4: Source
                -> "4500000.ticsi2rx context 3":0 [ENABLED,IMMUTABLE]
        pad5: Source
                -> "4500000.ticsi2rx context 4":0 [ENABLED,IMMUTABLE]
        pad6: Source
                -> "4500000.ticsi2rx context 5":0 [ENABLED,IMMUTABLE]
        pad7: Source
                -> "4500000.ticsi2rx context 6":0 [ENABLED,IMMUTABLE]
        pad8: Source
                -> "4500000.ticsi2rx context 7":0 [ENABLED,IMMUTABLE]

- entity 11: cdns_csi2rx.4504000.csi-bridge (5 pads, 2 links, 1 route)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev1
        routes:
                0/0 -> 1/0 [ACTIVE]
        pad0: Sink
                [stream:0 fmt:UYVY8_1X16/640x480 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range]
                <- "imx290 3-001a":0 [ENABLED,IMMUTABLE]
        pad1: Source
                [stream:0 fmt:UYVY8_1X16/640x480 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range]
                -> "4500000.ticsi2rx":0 [ENABLED,IMMUTABLE]
        pad2: Source
        pad3: Source
        pad4: Source

- entity 17: imx290 3-001a (1 pad, 1 link, 0 route)
             type V4L2 subdev subtype Sensor flags 0
             device node name /dev/v4l-subdev2
        pad0: Source
                [stream:0 fmt:SRGGB10_1X10/1920x1080 field:none]
                -> "cdns_csi2rx.4504000.csi-bridge":0 [ENABLED,IMMUTABLE]

- entity 23: 4500000.ticsi2rx context 0 (1 pad, 1 link, 0 route)
             type Node subtype V4L flags 0
             device node name /dev/video2
        pad0: Sink
                <- "4500000.ticsi2rx":1 [ENABLED,IMMUTABLE]

- entity 29: 4500000.ticsi2rx context 1 (1 pad, 1 link, 0 route)
             type Node subtype V4L flags 0
             device node name /dev/video3
        pad0: Sink
                <- "4500000.ticsi2rx":2 [ENABLED,IMMUTABLE]

- entity 35: 4500000.ticsi2rx context 2 (1 pad, 1 link, 0 route)
             type Node subtype V4L flags 0
             device node name /dev/video4
        pad0: Sink
                <- "4500000.ticsi2rx":3 [ENABLED,IMMUTABLE]

- entity 41: 4500000.ticsi2rx context 3 (1 pad, 1 link, 0 route)
             type Node subtype V4L flags 0
             device node name /dev/video5
        pad0: Sink
                <- "4500000.ticsi2rx":4 [ENABLED,IMMUTABLE]

- entity 47: 4500000.ticsi2rx context 4 (1 pad, 1 link, 0 route)
             type Node subtype V4L flags 0
             device node name /dev/video6
        pad0: Sink
                <- "4500000.ticsi2rx":5 [ENABLED,IMMUTABLE]

- entity 53: 4500000.ticsi2rx context 5 (1 pad, 1 link, 0 route)
             type Node subtype V4L flags 0
             device node name /dev/video7
        pad0: Sink
                <- "4500000.ticsi2rx":6 [ENABLED,IMMUTABLE]

- entity 59: 4500000.ticsi2rx context 6 (1 pad, 1 link, 0 route)
             type Node subtype V4L flags 0
             device node name /dev/video8
        pad0: Sink
                <- "4500000.ticsi2rx":7 [ENABLED,IMMUTABLE]

- entity 65: 4500000.ticsi2rx context 7 (1 pad, 1 link, 0 route)
             type Node subtype V4L flags 0
             device node name /dev/video9
        pad0: Sink
                <- "4500000.ticsi2rx":8 [ENABLED,IMMUTABLE]

root@j721s2-evm:~# v4l2-ctl -d /dev/v4l-subdev2 --list-subdev-mbus-codes pad=0
ioctl: VIDIOC_SUBDEV_ENUM_MBUS_CODE (pad=0,stream=0)
        0x300f: MEDIA_BUS_FMT_SRGGB10_1X10
        0x3012: MEDIA_BUS_FMT_SRGGB12_1X12
root@j721s2-evm:~# v4l2-ctl -d /dev/v4l-subdev2 --list-subdev-framesizes pad=0,code=0x300f
ioctl: VIDIOC_SUBDEV_ENUM_FRAME_SIZE (pad=0,stream=0)
        Size Range: 1920x1080 - 1920x1080
        Size Range: 1280x720 - 1280x720

5707.complete_log.txt

BR,

Howie

Hi Fabiana,

After configuring with the media-ctl -V command, I successfully captured the raw image. Thank you very much for your support.

BR,

Howie