Displayserver isn't in the Kernel.

Displayserver is a separate program that you must install to the Empeg's hard disk, more or less "by hand".

The "displayserver" kernel hack, also known as "irhack", happens to contain a section that allows one of the features of displayserver to work. But it's not displayserver.

You need to get Displayserver from Frank Van Gestel and install it. I'm not going to be able to give you step-by-step instructions for installing Displayserver, but you might be able to glean some hints from this file:

http://www.jps.net/tfabris/empeg/Picker_and_Voladj_for_Dummies.zip

Good luck.

___________
Tony Fabris