I’m use Advantech PCA-6187 Pentium-4 CPU-Card with Intel 82801 EB Controller and I need to support HD and CD drives with Fsys.atapi driver.
CD drive connected to the first IDE Port and looks like Master at the first IDE Port.
Serial ATA Hard Disk connected to the first SATA Port and looks like Master at the second IDE Port.
In BIOS On-Chip Serial ATA setting is [AUTO].
Fsys.atapi atapi ioport=0x1f0,irq=14,master=atapi
support CD drive properly.
Fsys.atapi atapi ioport=0x170,irq=15 - hangs computer.
I can work with HD only with Fsys.eide driver.