Lenovo PC 300 IBM PC300 (Type 2169) - Hardware Maintenance Manual (September 2 - Page 60

PNP/PCI Configuration Option, Reset Configuration Data, Default: Disabled, Resources Controlled

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PNP/PCI Configuration Option This option displays a table of items that configures how PNP (Plug and Play) and PCI expansion cards operate in your system. Reset Configuration Data Default: Disabled If you enable this item and restart the system, any PNP configuration data stored in the BIOS setup is cleared from memory. New updated data is created. Resources Controlled By Default: Auto(ESCD) You should leave this item at the default Auto(ESCD). Under this setting, the system dynamically allocates resources to plug and play devices as they are required. In the IRQ Resources sub-menu, if you change any of the IRQ assignations to Legacy ISA, then that Interrupt Request Line is reserved for a legacy ISA expansion card. Press Esc to close the IRQ Resources sub-menu. In the Memory Resources sub menu, use the first item Reserved Memory Base to set the start address of the memory you want to reserve for the ISA expansion card. Use the second item Reserved Memory Length to set the amount of reserved memory. Press Esc to close the Memory Resources sub-menu. PCI/VGA Palette Snoop Default: Disabled This item is designed to overcome some problems that can be caused by some non-standard VGA cards. This board includes a built-in VGA system that does not require palette snooping so you must leave this item disabled. 58

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58
PNP/PCI Configuration Option
This option displays a table of items that configures how PNP
(Plug and Play) and PCI expansion cards operate in your
system.
Reset Configuration Data
Default: Disabled
If you enable this item and restart the system, any PNP
configuration data stored in the BIOS setup is cleared from
memory. New updated data is created.
Resources Controlled By
Default: Auto(ESCD)
You should leave this item at the default Auto(ESCD). Under
this setting, the system dynamically allocates resources to plug
and play devices as they are required. In the
IRQ Resources
sub-menu, if you change any of the IRQ assignations to Legacy
ISA, then that Interrupt Request Line is reserved for a legacy
ISA expansion card. Press
Esc
to close the IRQ Resources
sub-menu.
In the
Memory Resources
sub menu, use the first item
Reserved Memory Base to set the start address of the memory
you want to reserve for the ISA expansion card. Use the second
item Reserved Memory Length to set the amount of
reserved
memory. Press
Esc
to close the Memory Resources sub-menu.
PCI/VGA Palette Snoop
Default: Disabled
This item is designed to overcome some problems that can be
caused by some non-standard VGA cards. This board includes
a built-in VGA system that does not require palette snooping so
you must leave this item disabled.