Changing the i/o base address or the interrupt req, Windows 95, Windows 95 5-2 – PictureTel III ISA User Manual
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Changing the I/O Base Address or the Interrupt Request Level
If you discover that you have a resource conflict, you can change
the I/O base address or the interrupt request level (IRQ). If you are
adding new hardware to your system, you may need to change a
resource assignment to avoid a conflict. The following procedures
describe how to change resource allocations for your Windows 95
or Windows NT PC.
Windows 95
Follow these steps to change the IRQ level assignment or the
I/O base address in a Windows 95 PC:
1
Double-click the My Computer icon, double-click the Control
Panel icon, and then double-click the System icon.
The System Properties window is displayed.
2
Select the Device Manager tab, double-click Network
adapters, and then double-click 3Com EtherLink III ISA
Adapter.
3
Select the Resources tab.
4
Depending on the type of conflict that you have, select
either Input/Output Range or Interrupt Request.
5
Select the resource that you want to change (IRQ or
Input/Output Range) and select Change Settings. (If these
options appear dimmed, clear the Use automatic settings
check box.)
6
Scroll to a value that you know is available, and then
click OK.
You recorded available IRQ values during the Windows 95
preinstallation procedure. See
“Performing the Preinstallation
.
Before you reboot Windows 95, make sure that the value that you
assign to a resource matches the value for the same resource in
the NIC Configuration Settings screen (similar to that shown in
) in the 3Com NIC Diagnostics program.
7
Close all open windows and restart the PC.
The hardware conflict should be resolved. If not, consult your
system administrator.