After SDK 4.5.1 update eth0 interface does not come up on boot. After everything is booted I can bring interface up manually with “sudo ifconfig eth0 up” and everything works after that. But I cannot make it come up automatically. If I add “auto eth0” in /etc/network/interfaces.d/eth0, then I have 7 minutes holdup on boot.
“eqos 2490000.ether_qos: failed to read eqos_auto_cal_config_0_reg” message but nothing else suspicious. Interesting is that there are no messages for about 3 seconds prior to the mentioned above error.
Custom board with ether_eqos driver, fixed link, no phy direct MAC to MAC connection to Zynq RGMII. Everything was working and coming up on boot on SDK 4.4.1. I have tried revering back eqos driver and DT to 4.4.1 version but same problem persists.
Appreciate any idea how to debug this.