EDIT: El capitan 10.11.1
The release of the 10.11.1 update, added native support for the USB chipset on the Z97-D3H motherboard.![thumbup :thumbup: :thumbup:]()
This makes this fix kind of redundant for this board.
The best way to have full working USB on this board with no issues with sleep, no need to disable 'wake on USB', no DSDT editing or Patching is as follows:
Rename your...
El capitan USB issues - possible fix.
The release of the 10.11.1 update, added native support for the USB chipset on the Z97-D3H motherboard.

This makes this fix kind of redundant for this board.
The best way to have full working USB on this board with no issues with sleep, no need to disable 'wake on USB', no DSDT editing or Patching is as follows:
Rename your...
El capitan USB issues - possible fix.