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From: kwb@betasvm2.vnet.ibm.com (Ken Borgendale)
Newsgroups: comp.os.os2.programmer
Subject: dual moniters for debugging PM apps on PS/2s
Message-ID: <9105311439.AA15913@grape.ecs.clarkson.edu>
Date: 31 May 91 14:48:00 GMT
Lines: 12

You can change all applications to run full screen on the VGA monitor
and PM on the 8514 as follows:  (This works in OS/2 1.2 and 1.3).

in config.sys change the SET VIDEO_DEVICES line to:
   SET VIDEO_DEVICES=VIO_IBMVGA,VIO_IBM8514A
then add the line
   SET VIO_IBMVGA=DEVICE(BVHVGA)

OS/2 will not allow you to update both screens at the same time (for
reasons unknown to the rest of us).  This does work well for debugging.

Ken Borgendale