--- /n/sources/plan9/sys/lib/dist/pc/plan9.ini.cd	Wed Apr 13 21:19:21 2011
+++ /sys/lib/dist/pc/plan9.ini.cd	Mon May 21 00:00:00 2012
@@ -9,6 +9,7 @@
 # very cautious settings to get started.
 # will defeat booting from usb devices.
 *nomp=1
+*nomsi=1
 *nobiosload=1
 debugboot=1
 # *noahciload=1