AnsweredAssumed Answered

Scrolling video MIPI

Question asked by Pierre-Olivier Huard on Jul 24, 2017
Latest reply on Jul 28, 2017 by Pierre-Olivier Huard


I have successfully interfaced my MIPI camera (Sony MA130) but I have a strange behavior.

When I power up the board and start the pipeline, everything works fine.

When I stop and restart the pipeline (without restarting the board) I have the following warning :

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_10 = 0x00000001

And the video is scrolling down until reaching the correct position.


On the documentation this register means :

Frame Lost of SMFC channel 0 interrupt.
This bit indicates on an interrupt that is a result of a result of a Frame Lost of SMFC channel 0


I have tried to modify lot of registers but I can't find the source of my issue.


Best regards,

Pierre-Olivier Huard