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imx6q不打印信息

Question asked by zhang han on Nov 27, 2017
Latest reply on Nov 28, 2017 by Wigros Sun

板子是参考官方的SPF-28857_B设计的,imx6q通过官方烧录工具,烧录内核和uboot之后,不断电的情况下,SECURECRT能打印信息,一切工作正常,一旦断电,重启之后,SECURECRT就不打印信息。一点打印信息都没有。求大师解答!!!

The board is designed to refer to the official SPF-28857_B,through an official burn tool,I Burn the kernel and uboot into the board,then don't power off,ever thing is ok,through secure CRT ,I can get all the print information,but once i power down the board ,and then reboot the board ,I can not  get any   print information on the secure CRT, WHY?can somebody smart tell me !  I am so confused!

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