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AST RESEARCH, INC. TECHNICAL BULLETIN #0753 04-20-92
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PREMIUM II 386/33 WITH BARR/3 SDLC BOARD
PROBLEM: When using a Premium II 386/33, the BARR/3 SDLC board from
BARR Systems will not function in DMA mode.
AFFECTED
SYSTEMS: Premium II 386/33 Systems with Processor card (part number
202403-002).
CAUSE: Incompatibility with the BARR/3 SDLC card.
SOLUTION: BARR Systems has modified their existing BARR/3 SDLC board,
revision 1A, which functions correctly under DMA mode.
Contact BARR Systems for upgrade information.