| layout | title | permalink |
|---|---|---|
page |
Q34009: Jumper Settings for Bus Mouse Used in an XT 286 |
/pubs/pc/reference/microsoft/kb/Q34009/ |
Article: Q34009
Version(s): 1.x 2.x 3.x 4.x 5.x 6.x 1.00
Operating System: MS-DOS
Flags: ENDUSER |
Last Modified: 23-AUG-1988
For the purpose of setting the jumpers on the bus mouse card, the
IBM XT 286 is equivalent to an IBM AT. The hard disk in the IBM XT 286
uses IRQ 2. The typical settings are as follows:
Jumper Setting
J2 normal
J3 primary
J4 IRQ 5
As always, be sure that IRQ 5 is not being used for other hardware
devices, such as a Bernoulli box, network card, or tape backup.