ICH5/ICH5RのS-ATA/P-ATA動作モードについては、漏れの理解はこんな
感じ。AbitのマニュアルとIntelのドキュメントをベースにしたのだが、
合ってるかは自信無し。
http://www.intel.com/design/chipsets/manuals/25267101.pdf [Enhanced Mode]
P-ATA1 IDE-1 Master/Slave
P-ATA2 IDE-2 Master/Slave
S-ATA1 IDE-3 Master (or IDE-4 Master)
S-ATA2 IDE-4 Master (or IDE-3 Master)
# S-ATA RAIDはEnhanced Mode時のみ、利用できる。
[Legacy(Compatible) Mode]
Option-1
P-ATA1 IDE-1 Master/Slave
P-ATA2 IDE-2 Master/Slave
S-ATA1 <disabled>
S-ATA2 <disabled>
Option-2
P-ATA1 <disabled>
P-ATA2 <disabled>
S-ATA1 IDE-1 (or IDE-2)
S-ATA2 IDE-2 (or IDE-1)
Option-3a/b/c/d
P-ATA1 <disabled>
P-ATA2 IDE-2 Master/Slave
S-ATA1 IDE-1 Master (or IDE-1 Slave)
S-ATA2 IDE-1 Slave (or IDE-1 Master)
P-ATA1 IDE-1 Master/Slave
P-ATA2 <disabled>
S-ATA1 IDE-2 Master (or IDE-2 Slave)
S-ATA2 IDE-2 Slave (or IDE-2 Master)