Are there any hardware problems using EMAC0 at 1000M on the SC589-EZLite board. I have booted Linux on the Arm core. Both EMAC0 and EMAC1 work correctly at 100M. However, EMAC0 takes a long time to link to a switch at 1000M, the status LEDs blink randomly and no data ever seems to pass. I notice that TI no longer recommends the phy chip being used.