Xycom AHIP-370, Руководство пользователя

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Chapter Three – BIOS Setup Menus
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The I/O Device Configuration submenu is used to configure the COM ports,
parallel ports, and enable/disable the diskette and enhanced IDE controllers.
Table 3-5. Integrated Peripherals Submenu Options
Option Description
COM A Allows the COM A port to be enabled, disabled, or autoselected.
COM B Allows the COM B port to be enabled, disabled, or autoselected.
Parallel Port Allows the parallel port to be enabled, disabled, or autoselected.
Floppy Disk Controller Allows the floppy drive controller to be enabled, disabled, or autoselected.
1
Base I/O Address Select a unique address for the corresponding peripheral.
1
Interrupt Select an interrupt request for the corresponding peripheral.
1
Mode Controls the protocol for the corresponding peripheral.
1 = Visible only when corresponding peripheral is “Enabled”
Advanced Chipset Control Submenu
Xycom BIOS Setup Utility
Advanced
Advanced Chipset Control Item Specific Help
Enable Memory Gap [Disabled] If the item you
ECC Config: [Disabled] are viewing has
SERR Signal Condition: [Multiple bit] specific help, it will
8-bit I/O Recovery: [3.5] be listed here.
16-bit I/O Recovery: [3.5]
F1 Help
↑↓
Select Item -/+ Change Values F9 Setup Defaults
ESC Exit
←→
Select Menu Enter Select » Submenu F10 Save & Exit
Figure 3-6. Advanced Chipset Control Submenu
This menu allows you to change the values in the chipset registers and
optimize your system’s performance.
Note
Most system configurations will work best with these options in their de-
fault configurations. Fast processors may cause I/O failures at the default
recovery values. You can increase the number of cycles when encoun-
tering this problem; however, slowing down the clock too much may
cause I/O initialization problems. You should increase the number of
clock cycles incrementally, until you see an improvement in I/O per-
formance.
Table 3-6. Advanced Chipset Control Submenu Options
Option Description