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AH = 00h DX = interface board I/O port
Return:
CF set on error AL = error code (see #03786)InstallCheck:
(used by TARGA.DEV) test for the string "SCSI" at offset 03h into the interrupt handler
Note: If this routine is not called, the port is the driver's default (usually 0280h or 0300h)
Index:
Installation check;TARGA.DEV(Table 03786) Values for TARGA.DEV error code: 00h illegal command given to SCSI code 01h invalid I/O port specified (must be from 100H to 3F8H, and must be on an 8-port boundary) 02h invalid DMA channel specified (must be from 1 to 3) 03h invalid SCSI board number specified (must be from 0 to 7) 04h error from data register test during self-test 05h SCSI input signals not all 0 when SCSI RST activated 06h SCSI input signals not all 0 before selecting a SCSI device 07h BSY signal is active; SCSI bus is busy 08h SCSI board not selected, BSY signal did not come on in response to raising SEL 09h time-out waiting for status state, signifying end of DMA transfer
Category: Disk I/O Enhancements - Int 78h - T
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