Hi Sakari, On Sat, Jun 29, 2019 at 6:13 AM Sakari Ailus <sakari.ailus@xxxxxx> wrote: > What does media-ctp -p say? Thanks for this hint! I managed to fix the media-ctl failure by looking at media-ctl -p output. Documentation/media/v4l-drivers/imx7.rst mentions "csi_mux", but media-ctl says "csi-mux", so I needed to change it to: media-ctl -l "'imx7-mipi-csis.0':1 -> 'csi-mux':1[1]" and then I see no errors after the media-ctl command. I will send a patch fixing Documentation/media/v4l-drivers/imx7.rst . Thanks, Fabio Estevam
