Hi Steve, On Tue, Apr 7, 2020 at 8:01 PM Steve Longerbeam <slongerbeam@xxxxxxxxx> wrote: > > Hi Fabio, > > I do believe the problem you're having is that the OV5640 by default > transmits on virtual channel 0, not channel 1 as is given in the > instructions in imx.rst. > > But I do agree the instructions are now misleading because of the OV5640 > defaults, and probably should be changed for the virtual channel 0 pipeline. > > Can you try the virtual channel 0 pipeline: > > media-ctl -l "'ov5640 1-003c':0 -> 'imx6-mipi-csi2':0[1]" > media-ctl -l "'imx6-mipi-csi2':1 -> 'ipu1_csi0_mux':0[1]" > media-ctl -l "'ipu1_csi0_mux':2 -> 'ipu1_csi0':0[1]" > media-ctl -l "'ipu1_csi0':1 -> 'ipu1_ic_prp':0[1]" > media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]" > media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]" > > media-ctl -V "'ov5640 1-003c':0 [fmt:UYVY2X8/640x480]" > media-ctl -V "'imx6-mipi-csi2':1 [fmt:UYVY2X8/640x480]" > media-ctl -V "'ipu1_csi0_mux':2 [fmt:UYVY2X8/640x480]" > media-ctl -V "'ipu1_csi0':0 [fmt:UYVY2X8/640x480]" > media-ctl -V "'ipu1_csi0':1 [fmt:AYUV32/640x480]" > media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480]" > media-ctl -V "'ipu1_ic_prpenc':0 [fmt:AYUV32/640x480]" > media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480]" Thanks! By running the lines above I can get the streaming to work successfully with: v4l2-ctl --stream-mmap -d /dev/video1 and also: gst-launch-1.0 v4l2src device=/dev/video1! kmssink I will submit a formal patch with these instructions. Thanks for your help.
