33 Chapter 4
This setting allows selecting an OS with greater than 64MB of RAM.
Commands are “Non-OS2” or “OS2.”
4.4.14 MPS Version Control For OS
This reports if an FDD is available for Windows 95. The commands are
“Yes” or “No.”
4.5 Integrated Peripherals
4.5.1 IDE Master/Slave PIO/UDMA Mode,
IDE Primary (Secondary) Master/Slave PIO/UDMA Mode (Auto) Each
channel (Primary and Secondary) has both a master and a slave, making
four IDE devices possible. Because each IDE device may have a different
Mode timing (0, 1, 2, 3, 4), it is necessary for these to be independent.
The default setting “Auto” will allow autodetection to ensure optimal per-
formance.
4.5.2 On-Chip Secondary PCI IDE
If you enable IDE HDD Block Mode, the enhanced IDE driver will be
enabled. Leave IDE HDD Block Mode on the default setting.
Figure 4.4: Integrated peripherals