Android booting hanged when set lvds7 as video output

Discussion in 'Android' started by Frank_010, Apr 20, 2016.

  1. Frank_010

    Frank_010 New Member

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    Hi guys,

    I have the udoo neo full board, and I compiled the android 5.1.1 successfully,

    I connect a new lcd with lvds connector(not bought in udoo shop)

    when set u-boot using imx6sx-udoo-neo-full-lvds7-m4.dtb(just set video_output=lvds7 in uEnv.txt), the system was hanged on.

    But can boot when set u-boot using imx6sx-udoo-neo-full-hdmi-m4.dtb

    PS: I did not modify the DTS for ldb driver yet, does it affect the system booting?

    Thanks for any suggestions.

    FOUND LOG IN log.txt.

    update@20160421
    kernel could ouput picture to lcd but still hold here not booting forward
    http://imgur.com/IB1lUMt
     

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    Last edited: Apr 21, 2016
  2. bander

    bander New Member

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    delba likes this.
  3. Frank_010

    Frank_010 New Member

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    Thanks Bander.

    I did not compile Touchscreen driver into the kernel, after I insmoding the TP driver, it passed.
     
  4. waltervl

    waltervl UDOOer

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