hi,
VDD_5V0_IO_SYS is generated by carrier module, I am generating this voltage when CARR_PWR is set.
what are the other jetson module condition to supply EN0 and EN1? Please consider that the LAN is working fine.
could I have an additional reference doc to check?
In the DG is stated that after power-on ( please consider I am using automatic power-on, ACOK to ground) these two signal should be set.
HI,
thank you for your time,
I checked the file you referenced, looking at it seems that is right to have the 2 pins (I mean EN) low, I am reading the column AC, named pin state, where they are set 0.
but the same module installed into the evaluation module is working fine. May be an HW config that I do not know.
Please spend some other of your time ti help me
thank you
maurizio
N.B. really I do not know the meaning of SFIO0 function
SFIO0 is column H in sheet, it tells you the pin function can be set. You should set them to USB_VBUS_EN0 and USB_VBUS_EN1 in column AQ and press “generate DT file” in sheet to generate dts and load in sw.