20250512给NanoPi NEO core开发板在Ubuntu core20.04系统更新boot.img

rootroot@rootroot-X99-Turbo:~$ 
rootroot@rootroot-X99-Turbo:~$ git clone https://github.com/friendlyarm/sd-fuse_h3 -b master --single-branch sd-fuse_h3
rootroot@rootroot-X99-Turbo:~$ cd sd-fuse_h3/
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ 
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ ll
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ ll *.sh
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ tar zxvf friendlycore-jammy-images.tgz
【可选编译uboot，确认/熟悉 友善之臂的编译指令】
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ git clone https://github.com/friendlyarm/u-boot -b sunxi-v2017.x --depth 1 uboot
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ UBOOT_SRC=uboot ./build-uboot.sh friendlycore-jammy
【编译生成Z:\sd-fuse_h3\friendlycore-jammy\u-boot-sunxi-with-spl.bin】
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ ll
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ git clone https://github.com/friendlyarm/linux -b sunxi-4.14.y --depth 1 kernel
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ 
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ ll
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ cd kernel
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ 
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ ll
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ touch .scmversion
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ 
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ make ARCH=arm CROSS_COMPILE=arm-linux- menuconfig
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ ll
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ make ARCH=arm CROSS_COMPILE=arm-linux- savedefconfig
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ cp defconfig ./arch/arm/configs/my_defconfig
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ 
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ git add ./arch/arm/configs/my_defconfig
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ 
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ git status
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3/kernel$ cd -
/home/rootroot/sd-fuse_h3
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ 
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ KERNEL_SRC=kernel KCFG=my_defconfig ./build-kernel.sh friendlycore-jammy
【编译非常了，找不到kernel。直接用编译生成的zImage和 SD卡启动的固件的BOOT分区打包成为boot.img】
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ 
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ mkdir BOOT
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ ll *.sh
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ ll
rootroot@rootroot-X99-Turbo:~/sd-fuse_h3$ ./build-boot-img.sh BOOT/ friendlycore-jammy/boot.img

20250512给NanoPi NEO core开发板在Ubuntu core20.04系统更新boot.img
2025/5/13 17:14

请使用以下压缩包/IMG固件写TF卡之后的BOOT分区：
h3-sd-friendlycore-xenial-4.14-armhf-20210618.img.gz
h3-sd-friendlycore-focal-4.14-armhf-20250402.img.gz
h3-sd-friendlycore-jammy-4.14-armhf-20250402.img.gz

肯定不能使用：【不用试了，这些固件的BOOT分区会死在uboot启动之后了】
h3-eflasher-friendlycore-xenial-4.14-armhf-20210618.img.gz
h3-eflasher-friendlycore-focal-4.14-armhf-20250402.img.gz
h3-eflasher-friendlycore-jammy-4.14-armhf-20250402.img.gz

Z:\sd-fuse_h3\kernel\arch\arm\boot\zImage
替换：
F:\zImage

Z:\sd-fuse_h3\friendlycore-jammy\boot.img
替换：
H:\friendlycore-focal\boot.img

[  OK  ] Created slice system-getty.slice.
[  OK  ] Started Modem Manager.
[  OK  ] Started Hostname Service.
         Starting Network Manager Script Dispatcher Service...
[  OK  ] Started Dispatcher daemon for systemd-networkd.
[  OK  ] Started Network Manager Script Dispatcher Service.
[  OK  ] Finished Network Manager Wait Online.
[  OK  ] Reached target Network is Online.
         Starting LSB: disk temperature monitoring daemon...
         Starting /etc/rc.local Compatibility...
[   21.987533] rc.local[590]: ctp = 0
[  OK  ] Started /etc/rc.local Compatibility.
Ubuntu 20.04 LTS NanoPi-NEO-Core ttyS0
NanoPi-NEO-Core login: pi (automatic login)
 _____     _                _ _       _____ _     _____ ____ 
|  ___| __(_) ___ _ __   __| | |_   _| ____| |   | ____/ ___|
| |_ | '__| |/ _ \ '_ \ / _` | | | | |  _| | |   |  _|| |    
|  _|| |  | |  __/ | | | (_| | | |_| | |___| |___| |__| |___ 
|_|  |_|  |_|\___|_| |_|\__,_|_|\__, |_____|_____|_____\____|
                                |___/                        
Welcome to Ubuntu 20.04 LTS 4.14.111
System load:   1.03                Up time:       23 sec        
Memory usage:  14 % of 491Mb      IP:            
CPU temp:      33°C               
Usage of /:    10% of 6.0G       
 * Documentation: http://wiki.friendlyarm.com/Ubuntu
 * Forum: http://www.friendlyarm.com/Forum/

The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
pi@NanoPi-NEO-Core:~$ 
pi@NanoPi-NEO-Core:~$ su
Password: 
root@NanoPi-NEO-Core:/home/pi# 
root@NanoPi-NEO-Core:/home/pi# 
root@NanoPi-NEO-Core:/home/pi# cd /
root@NanoPi-NEO-Core:/# 
root@NanoPi-NEO-Core:/# 
root@NanoPi-NEO-Core:/# cat /etc/issue
Ubuntu 20.04 LTS \n \l
root@NanoPi-NEO-Core:/# 
root@NanoPi-NEO-Core:/# uname -a
Linux NanoPi-NEO-Core 4.14.111 #1 SMP Tue May 13 11:42:53 CST 2025 armv7l armv7l armv7l GNU/Linux
root@NanoPi-NEO-Core:/# 
root@NanoPi-NEO-Core:/# 

【很轻易发现内核编译时间已经更新为本日的了！】