One of my partner designed a carrier board for Jetson Nano, as per Nano design guide and reference schematics.
Some odd things are found at the carrier board as follow:
Pin connection as per design guide, ethernet speed reaches only 10Mbps half.
By jumper work, they found pins are different to design guide.
MD and MDI are crossed.
Both design guide and reference schematic say CSI0 is used for default MIPI camera.
But HW inspection shows CSI2 might be linked instead.
UART: Since they need two UARTs, connected UART1(debug) and UART2.
Even UART1 works well, UART2 TX does not work. Abnormally, RX works.
They tested UART2 by looping TX and RX.
Would you check Design guide for Dev kit is up to date?