Hi!
Ok. This time I try to check hardware and not need image processing. I
uncomment this line in script:
[...]
- entity 47: ipu1_csi1 (3 pads, 4 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev5
pad0: Sink
[fmt:SRGGB10_1X10/1920x1080@1/30 field:none
colorspace:srgb xfer:srgb ycbcr:601 quantization:full-range
crop.bounds:(0,0)/1920x1080
crop:(0,0)/640x480
compose.bounds:(0,0)/640x480
compose:(0,0)/640x480]
<- "imx6-mipi-csi2":2 [ENABLED]
pad1: Source
[fmt:SRGGB10_1X10/640x480@1/30 field:none
colorspace:srgb xfer:srgb ycbcr:601 quantization:full-range]
-> "ipu1_ic_prp":0 []
-> "ipu1_vdic":0 []
pad2: Source
[fmt:SRGGB10_1X10/640x480@1/30 field:none
colorspace:srgb xfer:srgb ycbcr:601 quantization:full-range]
-> "ipu1_csi1 capture":0 [ENABLED]
- entity 51: ipu1_csi1 capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video3
pad0: Sink
<- "ipu1_csi1":2 [ENABLED]
[...]
- entity 121: imx6-mipi-csi2 (5 pads, 5 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev12
pad0: Sink
[fmt:SRGGB10_1X10/1920x1080 field:none colorspace:srgb
xfer:srgb ycbcr:601 quantization:full-range]
<- "imx219 9-0010":0 [ENABLED]
pad1: Source
[fmt:SRGGB10_1X10/1920x1080 field:none colorspace:srgb
xfer:srgb ycbcr:601 quantization:full-range]
-> "ipu1_csi0_mux":0 []
pad2: Source
[fmt:SRGGB10_1X10/1920x1080 field:none colorspace:srgb
xfer:srgb ycbcr:601 quantization:full-range]
-> "ipu1_csi1":0 [ENABLED]
pad3: Source
[fmt:SRGGB10_1X10/1920x1080 field:none colorspace:srgb
xfer:srgb ycbcr:601 quantization:full-range]
-> "ipu2_csi0":0 []
pad4: Source
[fmt:SRGGB10_1X10/1920x1080 field:none colorspace:srgb
xfer:srgb ycbcr:601 quantization:full-range]
-> "ipu2_csi1_mux":0 []
- entity 135: imx219 9-0010 (1 pad, 1 link)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev15
pad0: Source
[fmt:SRGGB10_1X10/1920x1080 field:none colorspace:srgb
xfer:srgb ycbcr:601 quantization:full-range]
-> "imx6-mipi-csi2":0 [ENABLED]
[...]
localhost ~ # gst-launch-1.0 v4l2src device=/dev/video3 ! fakesink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Internal
data stream error.
Additional debug info:
/var/tmp/portage/media-libs/gstreamer-1.14.5/work/gstreamer-1.14.5/libs/gst/base/gstbasesrc.c(3055):
gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.000606666
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...
localhost ~ # dmesg -c
Another error, but some result. I think fakesink must got Bayer format
(as specific /dev/null for v4l2).
# media-ctl -l "'ipu1_csi1':2 -> 'ipu1_csi1 capture':0[1]" # /dev/video3
(unused, unprocessed)
^
The IPUv3 IC hardware does not support processing Bayer formats.
Those can only be written straight to RAM using this path.