Acer ALTOS 19000

5.2.3 Hard Disk Drives............................................................................5-7

5.2.4 System Memory.............................................................................. 5-9

5.2.5 Math Coprocessor...........................................................................5-9

5.2.6 Video Display..................................................................................5-9

5.2.7 Communication Settings.............................................................. 5-10

5.2.8 Enhanced IDE Features................................................................ 5-11

5.2.9 Large Memory Support Mode.....................................................5-11

5.2.10 Num Lock After Boot...................................................................5-11

5.2.11 Memory Test.................................................................................5-12

5.2.12 Auto Configuration Mode...........................................................5-12

5.2.13 Fast Boot Mode............................................................................. 5-12

5.3 Advanced System Configuration........................................................... 5-13

5.3.1 Shadow RAM................................................................................5-14

5.3.2 L1 and L2 Cache (CPU Cache).................................................... 5-14

5.3.3 Memory at 15MB-16MB............................................................... 5-15

5.4 System Security Setup............................................................................. 5-16

5.4.1 Disk Drive Control....................................................................... 5-16

5.4.2 Onboard Communication Ports.................................................. 5-18

5.4.3 Onboard PS/2 Mouse (IRQ12).................................................... 5-20

5.4.4 Setup Password............................................................................ 5-21

5.4.5 Power On Password..................................................................... 5-22

5.5 PCI System Configuration ...................................................................... 5-23

5.5.1 PCI IRQ Setting............................................................................. 5-23

5.5.2 VGA Palette Snoop.......................................................................5-24

5.5.3 Onboard SCSI................................................................................5-24

5.6 Non-PnP ISA Card Configuration..........................................................5-25

5.6.1 IRQ/DMA..................................................................................... 5-27

5.6.2 Expansion ROM Region............................................................... 5-27

5.6.3 I/O Region.................................................................................... 5-27

5.6.4 Local Memory Region.................................................................. 5-27