Adaptec AHA-2940 Installation Guide - Page 12

2940UWPro-ig.qxd 12/21/98 9:55 AM Page 12 If your computer allows you to set up configuration options when the computer first boots up (that is, through CMOS setup), are the following options set up as specified? • If there is an Interrupt Type or Interrupt Line option in the Setup program, select Int-A or Interrupt Type = A (you may also be required to change a motherboard jumper setting). • If there is a Triggering Interrupt option, select Level. • If there is an option to enable or disable bus mastering for the PCI slots, select Enabled. • If there is an option to enable or disable individual PCI slots, be sure the slot in which you install the SCSI Card 2940UW Pro is Enabled. • If your computer has a combination of ISA (or EISA) boards and PCI boards, you may need to mark the IRQs used by ISA/EISA boards as Used so the computer BIOS will not try to assign these IRQs to other PCI boards. • In some computers, the BIOS reserves a set of available IRQs for PCI boards, and you have to assign these IRQs manually. NOTE Some configuration options apply to a specific PCI bus slot, so if you change any option be sure you are applying the change to the correct slot. Check your computer documentation to determine the correct PCI bus slot. 12