ROC－RK3328－CC Linux内核移植

liuhw

...

asa

楼主，请教一下，哪里可以看到教如何编译修改Ubuntu的固件教程？ 我一直不知道该怎么开始弄

xiaobao80

ifuxiao.net 发表于 2020-2-27 21:48
整了一天了，还是没有解决显示问题。
启动时显示的信息为：

试试https://github.com/armbian/build 构建工具，ROC－RK3399－PC  rk3399-firefly开源板 5.4内核都可以；目前是声音没有，好像替换官方dtb文件HDMI有声音

xiaoye

大佬，我的刷了系统后自动进入recovery模式，自动重启，大概是什么原因？
no mmc device at slot 1
do_rkimg_test found IDB in SDcard
rksdmmc@ff500000: 1 (eMMC), rksdmmc@ff520000: 0
do_rkimg_test found IDB in SDcard
Bootdev (atags): mmc 1
MMC1: High Speed, 52Mhz
PartType: EFI
boot mode: recovery
Load FDT from recovery part
DTB: rk-kernel.dtb
start get public phy
use default hdmi phy table
inno hdmi phy init success, save it
Warn: can't find connect driver
In:    serial
Out:   serial
Err:   serial
Model: Firefly ROC-RK3328-CC
enter Recovery mode!

niuxiaobaoer

ifuxiao.net 发表于 2020-2-24 22:46
是的，总是找不到分区，不过今天把它解决了，就是给内核添加启动参数，指明root分区。
不过又出现了新的 ...

我也遇到了类似的问题，这是我的log：
[    1.382533] Run /sbin/init as init process
[    1.535339] systemd[1]: System time before build time, advancing clock.
[    2.151363] dwmmc_rockchip ff520000.mmc: Successfully tuned phase to 246
[    2.159550] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[    2.160279] CPU: 2 PID: 1 Comm: systemd Not tainted 5.19.0-rc8-00107-g7ce9d7b10d44-dirty #8
[    2.161036] Hardware name: Firefly ROC-RK3328-PC (DT)
[    2.161495] Call trace:
[    2.161723]  dump_backtrace.part.6+0xd8/0xe8
[    2.162134]  show_stack+0x14/0x60
[    2.162447]  dump_stack_lvl+0x64/0x7c
[    2.162790]  dump_stack+0x14/0x2c
[    2.163098]  panic+0x17c/0x388
[    2.163391]  do_exit+0x8cc/0x990
[    2.163706]  do_group_exit+0x30/0xa0
[    2.164045]  __arm64_sys_exit_group+0x14/0x18
[    2.164460]  invoke_syscall+0x40/0xf8
[    2.164814]  el0_svc_common.constprop.3+0x6c/0xf8
[    2.165260]  do_el0_svc+0x28/0xc8
[    2.165578]  el0_svc+0x1c/0x58
[    2.165881]  el0t_64_sync_handler+0x94/0xb8
[    2.166281]  el0t_64_sync+0x15c/0x160
[    2.166636] SMP: stopping secondary CPUs
[    2.167065] Kernel Offset: 0x80000 from 0xffff800008000000
[    2.167570] PHYS_OFFSET: 0x0
[    2.167843] CPU features: 0x000,00120010,00001086
[    2.168280] Memory Limit: none
[    2.168576] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100 ]---


请问楼主最后是怎么解决的？谢谢。