Ayuan_H0n9

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  1. haha me too~ when i done burned those two images and power on, nothing happened,it's so wired..... that is why i planed to compile a u-boot and kernel from the offical site i don't use HDMI, uart port is okay, also console
  2. i tried the latest bionic image but failed ,let me tried the debian image now
  3. i tried,but failed the same, even cant read a word, that is the question so i have to make sure that the serial port works fine and i can read the debug info can you give me one more hand? thank y
  4. i tried to solve it from google some said the CPU CLK is incorret, but i don't know how to check it.....
  5. RT, i am trying to use git and aarch64 tools to compile a lastest u-boot by my own,but ,it failed. there're the steps i was doing: 1. downloads the latest u-boot source code from offical web: git clone git://git.denx.de/u-boot.git 2.downloads the ARM Trusted Firmware from offcial web: git clone https://github.com/ARM-software/arm-trusted-firmware 3.compile the ATF for BL31 by using this cmd: sudo make CROSS_COMPILE=aarch64-linux-gnu- PLAT=sun50i_h6 all and then move the BL31 file into the u-boot root fold.