C:\mingw2\mess_latest>messd sgi_ip2 -r 640x480 -window -nonewui -nodebug -nolog
-nosound
►IRIS (IP2 - Revision E) Monitor Version 3.0.10 July 1, 1987
Unknown boot type 0x5
Power has been lost to the machine
iris> help
.:help: Error 0
iris> printenv
.:printenv: Error 0
iris> hinv
.:hinv: Error 0
iris> wank
.:wank: Error 0
iris> arse
.:arse: Error 0
iris> quit
.:quit: Error 0
iris> exit
PROMs exiting
►IRIS (IP2 - Revision E) Monitor Version 3.0.10 July 1, 1987
Unknown boot type 0x5
Power has been lost to the machine
iris> Average speed: 47.02% (14 seconds)
Wish I knew what "Error 0" meant, but it's a start.