hi NV team We follow the TYPE-C design guide ( figure 7-2,except the PD controller) on custom ORIN carrier board. Type C keyboard work fine in UEFI mode but in ubuntu environment doesn’t work. In recovery mode (device mode),module can be detected,too. No any handshake signal detected on scope I…

Document for kernel part configuration. https://docs.nvidia.com/jetson/archives/r35.3.1/DeveloperGuide/text/HR/JetsonModuleAdaptationAndBringUp/JetsonAgxOrinSeries.html?highlight=universal%20serial%20bus#porting-the-universal-serial-bus

Document first. https://docs.nvidia.com/jetson/archives/r35.3.1/DeveloperGuide/text/HR/JetsonModuleAdaptationAndBringUp/JetsonAgxOrinSeries.html?highlight=universal#porting-the-universal-serial-bus

Hi WayneWWW Read Under the usci_ccg Node and topic I confused ,is available to disable/remove PD controller ? PD controller is essential for ORIN system ? or optional ?(using USB0+UPHY1 to USB3.2 port) We want this USB port to recovery and normal host mode ,OTG is dispensable . For our ORIN s…

Hi, Recovery mode is pure hardware design mechanism. If your board cannot go into recovery mode, then it is definitely your hardware design mistake The document is for the kernel behavior. The PD is not mandatory on custom board. Removing PD is a very common even since Xavier AGX. The topi…

hi WayneWWW I find guide in Xavier topic, it same on ORIN too? [image] USB does not working on Jatson AGX Xavier Jetson AGX Xavier Since you don’t need PD controller and you only have type A usb ports there,which means no otg is needed. Your device tree need some modifi…

Do you want to fix recovery mode issue or you want fix something else? Or you don’t know what to fix here?

Recovery Mode can be detected by host PC,there is no issue. I mentioned before is describe USB0 port is fine in Recovery mode

So you want to fix issue in UEFI + kernel?

How to remove PD controller and setting configuration

Robotics & Edge Computing Jetson Systems Jetson AGX Orin

larson2 May 2, 2023, 9:30am 6

hi WayneWWW

I find guide in Xavier topic, it same on ORIN too?

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How to remove PD controller and setting configuration

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