Follow the boot instructions specific to your target, as described in ChorusOS 4.0 Installation Guide. Messages similar to the following are displayed:
ChorusOS r4.0.0 for Intel x86 - Intel x86 PC/AT Copyright (c) 1999 Sun Microsystems, Inc. All rights reserved. Kernel modules : CORE SCHED_FIFO SEM MIPC IPC_L MEM_PRM KDB TICK MON ENV \ ETIMER LOG LAPSAFE MUTEX EVENT UI DATE PERF TIMEOUT LAPBIND DKI MEM: memory device 'sys_bank' vaddr 0x7bc43000 size 0x189000 [messages from IOM] Copyright (c) 1992-1998 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. max disk buffer space = 0x10000 /rd: sun:ram--disk driver started C_INIT: started [ messages from C_INIT and other boot actors ]