Hi, all According to Rustad, Mark D, maybe it is related with copper phy. To make fiber phy more robust, synchronize both the link_up and link_speed of a slave interface in ixgbe driver.
Best Regards! Zhu Yanjun -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html