David Sidrane

This was verified on both during verification. I will re check this.

Verified on the reference V6X rebased on main today ``` config eth0 Link encap:Ethernet HWaddr 86:7e:7b:42:64:51 at UP inet addr:192.168.0.131 DRaddr:192.168.0.254 Mask:255.255.255.0 nsh> ping 192.168.0.10 PING 192.168.0.10 56 bytes of...

@AlexKlimaj - what is your test setup?

What does ifconfig Show? netman show?

@AlexKlimaj you yave a 192.168.1 Network - and the config is for a 192.168.0 network. Edit the config ``` DEVICE=eth0 BOOTPROTO=fallback NETMASK=255.255.255.0 IPADDR=192.168.1.3 < change the 0 to 1 ROUTER=192.168.0.254

@AlexKlimaj - Some of the confusion might be that the net config is stored on the base in the EEPROM. Can you scope out the circuit?

@AlexKlimaj do you want to sent me that system to trouble shoot?

@AlexKlimaj - the board is transmitting but not receiving. The data looks to be making it across the PAB (scoping RXD0, RXD1 and CRS_DV) to the CPU but it has...

Could be. I was seeing signal at the phy but You could replace the passives and see if they were stressed and that fixes it. 

Please ensure that the version of Nuttx has the same commits from https://github.com/PX4/NuttX/pull/112 https://github.com/PX4/NuttX/pull/112/commits/38d58a41271063957b4be3de955cbd92536ef7ed#diff-152b63785202e72847dea5ad69537821fcd9632420aa6016289d707be6ce0f75R2441-R2443 The defconfig has both CONFIG_STM32F7_USART_INVERT CONFIG_STM32F7_USART_SINGLEWIRE defined. Single wire by default is on the TX Pin...