IBM PC Server 520, Руководство пользователя

Страница: 389 / 438

Configuration Conflicts
Changing the Software Configuration Setup
The best way to resolve memory-address conflicts is to change the
software configuration by changing the addresses that the EMS
device driver defined. The SVGA video memory occupies 8 KB of
space in the hex C0 to C7FFF EMS memory area. EMS device
drivers must use addresses different from those assigned to video
read-only memory (ROM). You can view or change the current
setting for video ROM by using the Devices and I/O Ports menu in
the Configuration/Setup utility program.
If the SVGA or EMM386 device driver is causing the
memory-address conflict, refer to your DOS documentation. For
conflicts caused by device drivers supplied with application
programs instead of those supplied with DOS, refer to the
documentation supplied with the device drivers.
Changing the Hardware Configuration Setup
An alternative way to resolve memory-address conflicts is to change
the address of the conflicting hardware option by using the
Set/View Micro Channel Configuration program.
Note: PCI configuration is resolved during system startup. Any
unresolved conflicts cause a POST error message to be
displayed.
To change the configuration information, select Set/View Micro
Channel Configuration
from the system programs Main Menu.
Identify the adapter using the addresses assigned to the EMS device
driver; then set the adapter to a nonconflicting address.
Chapter 7. Solving Problems
373