yes，Is my closing method right?
I don’t think that is necessary.
Could you just enable/disable pcie@3,0 and see if usb3-0 can work? No need to fully disable the pcie-controller@10003000.
When enable or disable pcie@3 , 0, usb3-0 can work
Do you mean usb3-0 can only work after you disabling pcie@3,0? Or something else?
Sorry that I feel all your comments cannot directly give a clear description.
Usb3-0 can work in both States
ok, then nothing to do with the PCIe.
Please share things like how we share the schematic…
https://developer.nvidia.com/embedded/downloads#?search=Board%20Design%20Files
Hi,
I just want to double confirm. When you filed this topic:
Is this using the same custom board as current issue?
yes, it’s the same custom
But usb3-1 was able to work on that board at that time?
Yes, it worked last time
Can you put your current dts to that board and see if it can work?
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It’s still a hardware problem. I won’t mention this problem again. I’m very sorry for wasting your time
Could you share what hardware side has problem to cause this issue?
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