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dxs1

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    dxs1 reacted to balbes150 in ARMBIAN for Amlogic S905 and S905X (ver 5.44 =<)   
    Update images (3.14.29 20170201).
     
    Changes.
     
    1. Updated kernel (frequency range limited to 500 - 1536)
    2. Added the package gparted in the desktop version
    3. Fixed setting in the inner memory
    4. Fixed auto-using dtb from the internal memory
    5. Added dtb file for VIM Khadas
    6. Fixed reboot mode
  2. Like
    dxs1 got a reaction from Jens Bauer in [Sunvell T95Z Plus] Booting Armbian from SD Card   
    I have tried to boot following images from SD Card
     
    - Armbian_5.24_Amlogic-s905x_Ubuntu_xenial_3.14.29_desktop_20170127
    - S9xxx_4G_ICEWM_MATE_XFCE_LXDE_LXQT_20170122
     
    Result: HDMI screen remains black. 
     
    My understanding is that a dtb.img specific to T95Z Plus device must be copied to the FAT partition.
     
    I have managed to copy /dev/block/boot from T95Z Plus Android directory and renamed it to boot.img
    (zipped and attached to this post as boot.img.tz95plus.zip)
     
    Then I have downloaded split_bootimg.pl and used it with this boot.img
    ./split_bootimg.pl boot.img Page size: 2048 (0x00000800) Kernel size: 7419928 (0x00713818) Ramdisk size: 917780 (0x000e0114) Second size: 41699 (0x0000a2e3) Board name: Command line: Writing boot.img-kernel ... complete. Writing boot.img-ramdisk.gz ... complete. Writing boot.img-second.gz ... complete. I got these files: boot.img:            Android bootimg, kernel (0x1080000), ramdisk (0x1000000), second stage (0xf00000), page size: 2048 boot.img-kernel:     gzip compressed data, max compression, from Unix boot.img-ramdisk.gz: gzip compressed data, from Unix boot.img-second.gz:  Device Tree Blob version 17, size=41699, boot CPU=0, string block size=3307, DT structure block size=38336 Then, result of hexdump -C -v boot.img-second.gz | grep "d0 0d fe ed" is 00000000  d0 0d fe ed 00 00 a2 e3  00 00 00 38 00 00 95 f8  |...........8....|   How can I get the dtb.img from this point ?   Also, I ran dtc -I dtb boot.img-second.gz -O dts -o tz95plus.dtd I got this file: tz95plus.dtd: ASCII text (zipped and attached to this post as tz95plus.dtd.zip)    
    boot.img.tz95plus.zip
    tz95plus.dtd.zip
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