I'm trying to network boot (PXE) android OS using Serva;
I got the following error:
INITRD_N16.3.GZ does not support kernel=4.0.9-android-vmi
From Serva's website
the complementary INITRD_N16.3.GZ has been tested net booting
If you are trying to net boot a different architecture or a newer version you need an updated INITRD; just wait until it is made available for download.