Hi Frieder, On Tue, Apr 27, 2021 at 10:33 AM Frieder Schrempf <frieder.schrempf@xxxxxxxxxx> wrote: > I don't know much about the v4l/media subsystem, but in my case I was > able to switch to PAL like this: > > v4l2-ctl --device /dev/v4l-subdev2 --set-standard PAL > > Though your subdev is probably a different one as I was running this on > i.MX8MM without IPU. Thanks, this does the trick! I will try to upstream Steve's patch then. Thanks a lot