Depending on your used kernel version, there might be different answers... ;)
I'm using vmlinuz-2.4.27-amiga which is the netinst cd on this page. http://cdimage.debian.org/debian-cd/3.1_r4/m68k/bt-cd/
Small side question: do you have that clip attached on pin 2 of one of the CIAs as needed?
Erm, no but I did the scsi INT2 mod for A3000. I thought that should do it ? http://amiga.serveftp.net/A3000_INT2_mod.html