Hello

Currently I am building up a 486 system with SCSI.
When I boot from SCSI I cannot see IDE HDD and when I boot from IDE I cannot see SCSI HDD.
For latter, I can see SCSI HDD by loading AFDISK driver but for the former I couldn't find solution.
How I can add IDE HDD when boot from SCSI?

- CPU : AMD 5x86
- M/B : ST1A REV.B (UMC 8881/8886 PCI board)
- RAM : 128MB
- SCSI I/O : Adaptec AHA-1520B
- SCSI HDD : SCSI2SD v6
- IDE HDD : CF 2GB

※ IDE HDD is set Secondary Master