I seem to have the problem described in section 3.4 of http://zedboard.org/sites/default/files/documentations/MicroZed_RevBCF_Errata_140523a.pdf. "Ethernet LEDs constant on and not blinking". Once my Ethernet LEDs go on, they never go off (nor do they blink).
I have a Rev F board, but it must be one of these early ones.
The solution in the errata is to use MicroZed_Linux_sd_image_v1_1_131212.zip. However, I want to use my own custom design. How do I implement the fix in my design? Where do I make the change? Is there a hardware fix I should make? Any guidance would be appreciated.