Novell LINUX ENTERPRISE SERVER 10 SP3 - ARCHITECTURE-SPECIFIC Supplementary Manual page 53

The resulting parameters line would look like the following example:
parameters = "root=/dev/dasda2 TERM=dumb console=ttyS0 console=ttyS1"
Save the changes in /etc/zipl.conf, run zipl, and reboot the system.
Appendix 43