We are having trouble using a RCW that configures for more than just 2 SGMII.
The T2080 continuously resets.
With the default 2 RGMII and 2SGMII, and also without the RGMII, it works fine.
However whenever we build a RCW with more than the 2 SGMII, it fails.
We have a Freescale 4xSGMII riser cards installed into slot 3 PCIe.
More info available if needed.