Miscellaneous Devices If you have a bus mouse, you may need to specify the IRQ of the interface card before the kernel will recognize it. To do so, you would enter: boot: linux bmouse=IRQ Where "IRQ" is the number of the interrupt your card is on. Most cards use something in the 2 through 5 range. [F1-Main] [F2-CD] [F3-SCSI] [F4-Ether] [F5-Other] [F6-Help] [F7-Single]