Orin 有时无法刷机

我们有块AGX Orin 32G模组,自制载板,有时刷机正常,启动也正常,但是有时不能进入刷机状态,也不能启动系统。
已知这个载板配AGX xavier模组是好的,现在想换成orin模组,用的JETPACK 5.1.4。是不是Orin模组有问题了?

Hi,

你是說Recovery mode 嗎?

需要你提供 serial console log 才能知道可能的原因

謝謝

uart_info_kfb2.txt (59.4 KB)
这是在orin放在AGX xavie开发板的串口信息,自制载板目前没串口。
Recovery mode有一定概率无法进入

当无法正常启动时,串口无任何信息!显示也是黑屏

自制载板有个USB口接鼠标,只要载板一上电,鼠标指示灯点亮,那就一定能启动系统。
但是鼠标指示灯如果在载板上电时不亮,那就一定不能启动系统,显示黑屏无打印信息。

uart_info2.txt (93.2 KB)
刚接好了载板串口,这是打印信息,请帮助看下!谢谢

Hi,

請問你們有 AGX Orin dev kit 可以cross check 問題是否還在嗎?
通常進不了recovery mode 是跟hardware有關,請確認一下。

Thanks

目前我们没有 AGX Orin dev kit,请问跟hardware有關,跟载板上电时序有关系吗?
谢谢

Please refer to 18.1 USB Recovery Mode in Jetson AGX Orin Design Guide for reference. Make sure Power and System Pin descriptions as in Table 5-1 are correct, scope captures/wave forms might help. Check Power On Sequence requirements as in Figure 5-2 are met. Check Chapetr 19. Strapping Pins are not affected by the carrier board.

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