W850io Autonegotation Problem

Hello,

not the first one with this Problem…using a Wiz850io (W5500 based ).
Based on the Schematic the Module is set to Autonegotation ON.
Using a Cisco - Switch (SG-200-26) i dont get a LinkUp until i set the used Port manuall to 100MBit.

Reading the PHYCFGR i can see that OPMD is 0 (= use HW Pins )
Manual settings this to 1 and OPMDC to 111 also gives no Change.

No way to get it working using Autonegotation. Any Ideas ?

Greetings
Guido

SOLVED !!
Really great if you use professional Equipment like a Cisco SG200.

Problem was only the Switch Firmware. But you cant download and update to the actuall Version,
in my Case i must update to 1.3.7.18.ros , then to 1.4.1.0.3 (actuall Version ).

Now all is working !!

Greetings

Guido

1 Like

Good :grinning:

Have a nice day!