changes since two days ago:

drop , address=0xf0000 from romimage line.
newer bochs has a 128k bios that it loads elsewhere.
so let bochs decide where the romimage goes.

change cpu quantum to 1 (default is 5, max is 16)
in an attempt to provoke more races.  only provokes
them slightly more frequently, may not be worth
the slowdown.

dot-bochsrc

@@ -403,7 +403,7 @@ debug: action=ignore
 #=======================================================================
 #debugger_log: /dev/null
 #debugger_log: debugger.out
-debugger_log: bochsout.txt
+debugger_log: -
 
 #=======================================================================
 # COM1, COM2, COM3, COM4:
@@ -675,7 +675,6 @@ keyboard_mapping: enabled=0, map=
 #   i440fxsupport: enabled=1, slot1=pcivga, slot2=ne2k
 #=======================================================================
 #i440fxsupport: enabled=1
-i440fxsupport: enabled=1
 
 #=======================================================================
 # USB1: