We develop based on Jetson NANO, mainly for visual analysis of blood images. We use Nvidia’s Jetson Nano module + camera module + USB HUB rts5411 to achieve, and we have developed our own carrier board.
During the development process, it was discovered that the USB could not be used occasionally after the system was restarted. See the attachment for the specific log.
Please help analyze what is causing the problem, thank you log20210610.txt (52.7 KB)
In case this is using too much power, see if using a powered external HUB helps. It wouldn’t be too hard for USB to sometimes use more current than others, or for a power supply to change how much it can provide if temperature differs.
thank you for your support.
We want to confirm whether PIN235 needs to be connected to a high level before the board is powered on, or can it be powered on at the same time to obtain a high level?