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Linux/DS90UB964-Q1: has received the image, but some part of image is not correct

user1700594
Prodigy 20 points
Part Number: DS90UB964-Q1

Tool/software: Linux

The hardware is 4x ISX016 >> DS90UB913 -------FPD-LINKIII--------> DS90UB964 >> i.MX6D

When we are using the test pattern, it seems right

but when we are using the camera, the image that we captured is showed up, as you can see that on the left-center of the image, there is about  80 pixels error and some noise from top to bottom

and every single frame has the error and noise on the same location

so would you please give us some advice of the problem, could it be the hardware problem or the software problem?

Thanks!

  • 0
    Prodigy 20 points
    And when we connect the camera to a third-party DS90UB914 demo board and use their software , the image is correct.
    So we think maybe the problem is at the DS90UB964 hardware or software.
  • 0 in reply to user1700594
    TI__Mastermind 30515 points
    Hi,
    We had demo systems for UB913a->UB964 -> I.MX6d with ISX016 sensor.
    Please check the 0x73~0x76 registers, does it have any change? Also, i.MX6 FAE is supporting this case? you can check the UB964's output format, whether the i.MX6's driver is matching it? If possible, please send the email to me for details : steven-shi@ti.com. thanks.

    best regards,
    Steven