Instruction manual

Table 12 IR—1.D4C0.0000
Bits Access Init. Interrupt Description
8:0 R 0 Uncorrected TURBOchannel interrupt lines
corresponding to IOSLOT register
18:9 UNP Reserved
19 RC 0 Uncorrected Second error occurred
20 RC 0 Uncorrected DMA buffer error (over/under flow)
21 RC 0 Uncorrected DMA crossed 2K boundary
22 RC 0 Uncorrected TURBOchannel reset in progress
(status only)
23 RC 0 Uncorrected TURBOchannel parity error
24 RC 0 Uncorrected DMA tag error
25 RC 0 Corrected Single-bit error on I/O write or DMA
read operation
26 RC 0 Uncorrected Double-bit error on I/O write or DMA
read operation
27 RC 0 Uncorrected TURBOchannel timeout on I/O request
28 RC 0 Uncorrected DMA block too long (exceeds 128 LW
limit)
29 RC 0 Uncorrected Invalid I/O address
30 RC 0 Uncorrected Scatter/gather invalid on DMA
31 RC 0 Uncorrected Scatter/gather parity error
3–18 TURBOchannel I/O Registers