Hi Steve,
On Mon, Apr 6, 2020 at 2:46 PM Fabio Estevam <festevam@xxxxxxxxx> wrote:
> > &mipi_csi {
> > - status = "okay";
> > + status = "disabled";
>
> I tried this suggestion and then mem2mem is successfully probed.
Ok, so now I connected the ov5640 module as per your suggestion and
this is what I get with a clean 5.6.2:
[ 6.618296] imx-media: ov5640 1-003c:0 -> imx6-mipi-csi2:0
[ 6.644522] imx-media: Registered ipu_ic_pp csc/scaler as /dev/video8
However, the v4l2video8convert Gstreamer element is not detected:
# gst-inspect-1.0 | grep convert
video4linux2: v4l2convert: V4L2 Video Converter
audioconvert: audioconvert: Audio converter
If I do the kernel hack I mentioned previously then I can get v4l2video8convert:
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -213,10 +213,6 @@ v4l2_async_notifier_try_complete(struct
v4l2_async_notifier *notifier)
if (!notifier->v4l2_dev)
return 0;
- /* Is everything ready? */
- if (!v4l2_async_notifier_can_complete(notifier))
- return 0;
-
return v4l2_async_notifier_call_complete(notifier);
}
# gst-inspect-1.0 | grep convert
video4linux2: v4l2video11convert: V4L2 Video Converter
video4linux2: v4l2video10convert: V4L2 Video Converter
video4linux2: v4l2video9convert: V4L2 Video Converter
video4linux2: v4l2convert: V4L2 Video Converter
audioconvert: audioconvert: Audio converter
What am I missing in order to get the v4l2videoXconvert Gstreamer
element without hacking the kernel?
Thanks
