Hi Fabio, On 1/5/21 12:56 AM, Fabio Estevam wrote: > Hi Sébastien, > > On Mon, Jan 4, 2021 at 8:15 PM Fabio Estevam <festevam@xxxxxxxxx> wrote: > >> Could you please share your imx6ul board dts file that you used to >> test camera capture? > > This dts allows csi to probe fine now: > https://pastebin.com/raw/7GK5dAWD > >> Were you able to capture via Gstreamer? If so, please also share the >> media-ctl and gst pipelines that you used. > > I am trying to capture via Gstreamer now. If you managed to get it > working, please share your media-ctl setup and Gst pipeline. I just tried it with kernel 5.4.84 with the following device tree (from mainline kernel): https://pastebin.com/w00EWZa5 I configured the pipelines with: media-ctl -l "'ov5640 1-003c':0 -> 'csi':0[1]" media-ctl -l "'csi':1 -> 'csi capture':0[1]" media-ctl -v -V "'ov5640 1-003c':0 [fmt:UYVY8_2X8/640x480 field:none]" The topology is then: Device topology - entity 1: csi (2 pads, 2 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev0 pad0: Sink [fmt:UYVY8_2X8/640x480 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:full-range] <- "ov5640 1-003c":0 [ENABLED] pad1: Source [fmt:UYVY8_2X8/640x480 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:full-range] -> "csi capture":0 [ENABLED] - entity 4: csi capture (1 pad, 1 link) type Node subtype V4L flags 0 device node name /dev/video1 pad0: Sink <- "csi":1 [ENABLED] - entity 10: ov5640 1-003c (1 pad, 1 link) type V4L2 subdev subtype Sensor flags 0 device node name /dev/v4l-subdev1 pad0: Source [fmt:UYVY8_2X8/640x480@1/30 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:full-range] -> "csi":0 [ENABLED] I used the following gstreamer pipeline to stream on the framebuffer: gst-launch-1.0 v4l2src device=/dev/video1 ! v4l2convert ! fbdevsink Regards, > > Thanks for your help! > -- Sébastien Szymanski, Armadeus Systems Software engineer
