Orin module failed to boot on my designed carrier board

感谢您的解答 ,请参考最新文档di第23页,原理图后面有更新过
GPAL_ARES_YK1111 V01_A_20230310_Oirn4.pdf (1.5 MB)

Hi Darren,你可以參考DG裡的說明,先將R10122,R10123,R10124,R10125改成100K歐姆
另外J25,J32的Pin 13,14應該不能這樣接,請參考DG及公板線路圖
以上,謝謝

Thank you for your reply, it seems that there’s some differences between the reference who document and yours, can you provide your document?

Jetson_AGX_Orin_Series_Design_Guide_DG-10653-001_v1.2.pdf (5.3 MB)

Hi Darren,DG已經更新到1.5版了,請參閱
Jetson_AGX_Orin_Series_Design_Guide_DG-10653-001_v1.5.pdf (3.5 MB)

Thanks, we’ll cross-check first

图片1
参照截图更改后仍旧没有显示, DP接口P13/P14 分别弱下拉1M/5.1M 是否可以?
此外, boot 程序过程,观察到电流会掉下来,但是查询uart 是OK状态,怀疑会不会是检测到有些逻辑差异,导致关闭一些外设,比如DP dispaly ,是否有输入打开DP 外设的指令?

您好,我只能就硬件的部分提供意見,DP 接口的P13不是直接弱下拉就可以,你們可以參考Developer Kit DP的線路,應該是要跟HDMI_CEC信號做一些邏輯線路連接
附帶一提,如果貴司有DP 接口的經驗的HW,應該就可以提供意見了

OK,那明白你的意思;我理解 Developer Kit DP 之所以连接到CEC,是因为咱们的接口是用芯片转换来的,这个芯片本身可以兼容HDMI/DP 两种接口协议形态,HDMI_CEC只针对HDMI 接口,DP信号是没有CEC 信号管脚定义;感谢您的回复!

firststartlog.txt (88.7 KB)
secondstartlog1.txt (86.1 KB)
Xorg.0.log (14.5 KB)
YK1111-first bootD(2023-6-27 14_46_53).txt (91.9 KB)
Attachment is the log information we grabbed, where first is the first start, can not enter the login interface log, second is the second start, enter the login interface log, XORG is the log after login,YK1111-first is uart print data

Sorry for the late response, is this still an issue to support? Thanks

need support, this issue has not been resolved.

What has been done/tested afterward?

做相应的电路修改测试,目前输出画面有显示,所以排除DP电路问题。在orin起来过程中,还是出现了电流突然掉落的情况。TYPE-C无法识别。

Let me check with team to see if can have some suggestions.

Hi, it looks like your custom design issue still, like the DP port. Please check your design and compare to the reference carefully.

ok,现在的问题是DP显示可以正常,但启动过程中电流有掉落,请问什么情况下,会使orin模组的电流掉落?比如会不会是orin模组外围IO引脚设计问题。

Not sure about that.

能否提供一下orin外围IO引脚的设计资料吗?或者通过orin启动log看下问题出现的可能性。

What we can provide are all in DLC including carrier board schematic and spec.

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