AdapterId 07FFAh AdapterName "Iomega PC4B/50 SCSI Host Adapter Board" NumBytes 4 FixedResources pos[0]=00XXXXXXb pos[1]=X11XXXXXb NamedItem Prompt "I/O Address Select" choice "240" pos[0]=XXXX001Xb io 00240h-0025Fh choice "340" pos[0]=XXXX010Xb io 00340h-0035Fh choice "400" pos[0]=XXXX011Xb io 00400h-0041Fh choice "420" pos[0]=XXXX100Xb io 00420h-0043Fh choice "3240" pos[0]=XXXX101Xb io 03240h-0325Fh choice "8240" pos[0]=XXXX110Xb io 08240h-0825Fh choice "A240" pos[0]=XXXX111Xb io 0A240h-0A25Fh choice "Disabled" pos[0]=XXXX000Xb Help "You may set the PC4 adapter to any one of the I/O Addresses listed. The first choice is recommended. Make your selection by using the F5=Previous or the F6=Next keys. If your selection conflicts with an I/O address already assigned in your system, it will be marked with an asterisk and you must select an alternate address." NamedItem Prompt "DMA Level Select" choice "DMA Level 5" pos[1]=1XXX0101b arb 5 choice "DMA Level 6" pos[1]=1XXX0110b arb 6 choice "DMA Level 7" pos[1]=1XXX0111b arb 7 choice "DMA Disabled" pos[1]=0XXX0000b Help "The PC4 supports the direct memory access (DMA) mode of data transfer. Most operating systems require this option to be enabled. Each DMA level has a corresponding priority level; the lower the DMA level, the higher the corresponding priority. You may select any one of the DMA levels listed by using the F5=Previous or the F6=Next keys. We recommend you select the first level listed, DMA level 5. If your selection conflicts with a DMA level already assigned in the system, it will be marked with an asterisk and you must select an alternative level." NamedItem Prompt "Fairness" choice "Fairness Enabled" pos[1]=XXX1XXXXb choice "Fairness Disabled" pos[1]=XXX0XXXXb Help "If 'Fairness' is enabled, the PC4 adapter will not compete for the channel during the next arbitration phase if it is currently in control of the channel. This allows other installed adapters to obtain the channel in the next sequence based on each adapter's assigned priority level. When 'Fairness' is disabled, the adapter will compete for every arbitration phase and will obtain more than its fair share of channel usage. We recommend you use 'Fairness Enabled' for all adapters. Select this option using the F5=Previous and the F6=Next keys." NamedItem Prompt "IRQ level" choice "IRQ 7" pos[0]=XX10XXXXb pos[2]=1XXXXXXXb int 7 choice "IRQ 5" pos[0]=XX01XXXXb pos[2]=1XXXXXXXb int 5 choice "IRQ 3" pos[0]=XX00XXXXb pos[2]=1XXXXXXXb int 3 choice "IRQ 9" pos[0]=XX11XXXXb pos[2]=1XXXXXXXb int 9 choice "IRQ Disabled" pos[2]=0XXXXXXXb Help "Operation with multi-tasking operating systems may require the use of an IRQ signal when the PC4 requires processor service. No other adapter may be assigned the same IRQ level as the PC4. For DOS-only systems, this option may be disabled. Choices are: IRQ 3, 5, 7, 9, or Disabled. Select this option using the F5=Previous and the F6=Next keys." NamedItem Prompt "Memory Address Select" choice "Disabled" pos[3]=XXXXX000b choice "D400" pos[3]=XXXXX111b mem 0d4000h-0d5fffh choice "D200" pos[3]=XXXXX110b mem 0d2000h-0d3fffh choice "D000" pos[3]=XXXXX101b mem 0d0000h-0d1fffh choice "CE00" pos[3]=XXXXX100b mem 0ce000h-0cffffh choice "CC00" pos[3]=XXXXX011b mem 0cc000h-0cdfffh choice "CA00" pos[3]=XXXXX010b mem 0ca000h-0cbfffh choice "C800" pos[3]=XXXXX001b mem 0c8000h-0c9fffh Help "You may set the PC4 adapter to any one of the Memory Addresses listed. The first choice is recommended for systems with a fixed disk installed. Make your selection by using the F5=Previous or the F6=Next keys. If your selection conflicts with an memory address already assigned in your system, it will be marked with an asterisk and you must select an alternate address."