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CCS/DS90UB953-Q1: ds90ub953-q1 and ds90ub954-q1 have abnormal video （视频花屏）

user6353047
Prodigy 70 points
Part Number: DS90UB953-Q1
Other Parts Discussed in Thread: DS90UB954-Q1,

Tool/software: Code Composer Studio

We have  used the ds90ub953-q1 and  ds90ub954-q1 to transport the mipi from camera to AP .the camera video is normal but some time the video will  abnormal as below picture and the attached video "falcon_花屏.mp4"

Please help analyse it .Thanks !

  • 0
    TI__Guru** 107740 points

    Hello,

    what is exactly abnormal here?

    I can't see any attached video. Can you re-attach?

  • 0 in reply to Hamzeh Jaradat
    Prodigy 70 points

    Hi,Hamzeh

    I re-attach the viedo again.Frome the video we can  see that some frames will be  disorder .

  • 0 in reply to user6353047
    TI__Guru** 107740 points

    Hello,

    thanks for re-sending! I can see the video now and the missing/distorted frames!

    It looks like you have errors on the link. Can you send register dumps from both devices (SER and DES), one time directly after initializing and another time after few minutes, i.e. after seeing these errors?

  • 0 in reply to Hamzeh Jaradat
    Prodigy 70 points

    Hi,Hamzeh

    Only some machines have this missing/distorted frames problem and other machine work ok.Would you please tell us what cause this problem? .It is sofeware of hardware problem?

  • 0 in reply to user6353047
    TI__Guru** 107740 points

    Hello,

    I really can't predict before seeing the register dumps from a faulty system. But this could be anything such as cable, connector, board, hardware, software, soldering.... etc