Dell Inspiron 2000 Reference And Troubleshooting Manual page 48

3-10 Dell Inspiron 2000 System Reference and Troubleshooting Guide

  
IRQ9 SCI in ACPI mode
IRQ10 PCI IRQA, B, C, D
IRQ11 Available
IRQ12 Reserved; generated by the keyboard controller to indicate that
the output buffer of the touch pad or the external PS/2 mouse is
full
IRQ13 Reserved; generated by the math coprocessor
IRQ14 Reserved; generated by the hard-disk drive to indicate that the
drive requires the attention of the microprocessor
Reserved; generated by CD-ROM
     
IRQ15
 media bay to indicate that the drive requires the atten-
tion of the microprocessor
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary
in the system Help.
 !
 
Windows 98 IRQ conflicts occur if a device either is not detected during the
Windows 98 Plug and Play setup or is detected but incorrectly configured. To check
for conflicts, perform the following steps:
1. Click the Start button, point to Settings, and click Control Panel.
2. In the Control Panel, double-click System.
3. Click the Device Manager tab.
4. In the Device Manager list, check for conflicts with the other devices.
Conflicts are indicated by a yellow exclamation point (!) beside the conflicting
device or a red X if the device has been disabled.
5. Double-click any conflicting device listed to bring up the Properties window so
you can determine what needs to be reconfigured or removed from the Device
Manager. Resolve these conflicts before checking specific devices.
6. Double-click the malfunctioning device type in the Device Manager list.
7 . Double-click the icon for the specific device in the expanded list.
The Properties window appears.
8. If there is an IRQ conflict, the Device status area in the Properties window
reports what expansion cards or devices are sharing the device's IRQ. Resolve
the IRQ conflicts.