The jeston agx orin core board is powered on and starts

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
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1

When the core board is started on the self-developed carrier board, how and where should the startup software be modified, or what modification guidelines are available to make the core board adapt to other carrier boards

2

Hi,
If the device cannot be flashed/booted, please refer to the page to get uart log from the device:
Jetson/General debug - eLinux.org
And get logs of host PC and Jetson device for reference. If you are using custom board, you can compare uart log of developer kit and custom board to get more information.
Also please check FAQs:
Jetson AGX Orin FAQ
If possible, we would suggest follow quick start in developer guide to re-flash the system:
Quick Start — NVIDIA Jetson Linux Developer Guide 1 documentation
And see if the issue still persists on a clean-flashed system.
Thanks!

5

I looked at your previous posts and have dealt with the eeprom and camera issues, but there is still "start PLL 8 calibration timeout.

FATAL ERROR [FILE = platform/drivers/uphy/uphy - tegra234. C, ERR_UID = 2251] : start PLL 8 calibration failed "problem, this should be how to solve.
thank you very much

7

err_log.txt (1.1 KB)
The serial port can be logged in, but there is an abnormal error during the loading process (in the attachment), will it have any impact? I use hdmi as a display, the display has no signal input

9

請問你改了design之後是不是完全沒有做對應的software configuration?

https://docs.nvidia.com/jetson/archives/r36.4/DeveloperGuide/HR/JetsonModuleAdaptationAndBringUp/JetsonAgxOrinSeries.html?highlight=adaptation#uphy-lane-configuration

10

I can only boot with 34.1.1, and neither 35.3.1 nor 36.4 can boot and display properly

11

你完全沒做任何custom board設定的話起不來都很正常啊… 請問到底有沒有清楚要做的事情？

It is normal that you cannot boot if you didn’t configure anything in software when using a custom board… you should try to understand what to do first…

14

請問你有辦法清楚的敘述問題嗎? 如果你英文沒辦法敘述. 可以直接寫中文

依照現在這個對話狀況是沒辦法解決問題的.

15

phy-mode = “rgmii-id”;
phy-handle = <$phy>;
nvidia，phy-reset-gpio = <$tegra_main_gpio TEGRA234_MAIN_GPIO（G， 5） 0>

mdio {
compatible = “nvidia，eqos-mdio”;
#address 单元格 = <1>;
#size 个单元格 = <0>;

phy: phy@1 {
    reg = <1>;
    nvidia,phy-rst-pdelay-msec = <224>; /* msec */
    nvidia,phy-rst-duration-usec = <10000>; /* usec */
    interrupt-parent = <$tegra_main_gpio>;
    interrupts = <TEGRA234_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;

};
};
这部分代码应该放在内核中的哪个文件中

16

請你先釐清你現在的狀況. 到底在使用哪一版Jetpack. 才有辦法回答你的問題

17

另外, RGMII的問題跟原本的題目無關, 請你先就你原本的問題進行討論.

18

用的jetpack6.1,现在上电能进入系统，但是hdmi输出没有信号
上电打印.log (98.1 KB)

19

OK. 如果已經沒有原本的問題就請你開一個新topic給你的HDMI.

Custom board interface bring up就是這樣. 一個interface用一個topic討論. 不要全部混在一起.

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