= AST RESEARCH, INC. TECHNICAL BULLETIN # 1206 6-6-95 = PREMMIA LX WRITES CHARACTERS TO SCREEN DURING DOS BOOT PROBLEM Premmia LX system may write miscellaneous characters to the screen during a DOS boot. CAUSE Incompatibility between the Lite-On keyboard firmware and AST's older keyboard controllers. SYSTEMS AFFECTED AST PART NUMBER AND DESCRIPTION 501288-XXX PREMMIA LX P/60 SOLUTION Keyboards shipped prior to March 21, 1995 may have the above problem. The solution is to replace the Lite-On keyboard (AST part number 230851-001) with AST part number 234171-001. NOTE Ensure that the power to the system is turned OFF before disconnecting or attaching any peripherals to the system.