TITLE: DMA Buffer Size with EMM386 DOCUMENT ID: TID020897 DOCUMENT REVISION: 1 DATE: 05MAY95 ALERT STATUS: Yellow README FOR: NA NOVELL PRODUCT and VERSION: NOVELL DOS 7.0 ABSTRACT: NA --------------------------------------------------------------------- DISCLAIMER: THE ORIGIN OF THIS INFORMATION MAY BE INTERNAL OR EXTERNAL TO NOVELL. NOVELL MAKES EVERY EFFORT WITHIN ITS MEAN TO VERIFY THIS INFORMATION. HOWEVER, THE INFORMATION PROVIDED IN THIS DOCUMENT IS FOR YOUR INFORMATION ONLY. NOVELL MAKES NO EXPLICIT OR IMPLIED CLAIMS TO THE VALIDITY OF THIS INFORMATION. --------------------------------------------------------------------- ISSUE: How to specify the buffer size for DMA Transfer with EMM386. Some users reported problems, that some of their games won't run on Novell DOS 7, because they need a specific DMA buffer size to run. They also complained that there is no MS equivalent DMA= switch in our EMM386. Although the documentation doesn't mention a DMA= switch, it is implemented. DMA=kb sets DMA buffer size where 'kb' is the decimal number of kilobytes to reserve and must be in the range 0-65535. The preceding information can be obtained by typing EMM386 helpdevice at the command line. --------------------------------------------------------------------- Any trademarks referenced in this document are the property of their respective owners. Consult your product manuals for complete trademark information. ---------------------------------------------------------------------