Information Library for Solaris 2.6 (Intel Platform Edition)

BusLogic BT-742A, BT-746C, BT-747C, BT-747S, BT-757C, BT-757S, BT-542B, BT-545C, BT-545S, BT-440C, BT-445C, BT-445S HBAs

Solaris Device Driver:	`blogic`
Device Type:	SCSI
Adapters:	BusLogic BT-742A, BT-746C, BT-747C, BT-747S, BT-757C, BT-757S, BT-542B, BT-545C, BT-545S, BT-440C, BT-445C, BT-445S
Bus Types:	ISA, EISA, VLB

Preconfiguration Information

o IRQ Level:	9, 10, 11, 12, 14, 15
o I/O Address:	0x334, 0x234, 0x130, 0x134

Note -

Do not use the default I/O address setting, 0x330.

These cards have not been tested in Adaptec AHA-1540 mode.
BusLogic EISA cards may cause data overrun errors under high stress when your system is configured with multiple disks.

Model names ending in "C" only: Run the BusLogic AutoSCSI configuration utility and check the termination and that the Advanced option "BIOS Support for > 2 Drives (DOS 5.0 or above)" is set to No.
BT-757C only: If the system has a narrow target, turn off the "wide negotiation option" when configuring devices.

Select an adapter model ending in "C" as the primary controller.
Choose an I/O address for the primary controller that precedes the secondary controller in "Supported Settings"; for example, use an I/O address of 0x234 for the primary controller, and make sure the secondary controller uses either 0x130 or 0x134.
Disable the BIOS on the secondary controller.
Wide-mode EISA adapters can support targets greater than 7 if the proper entries are added to the system configuration files: /kernel/drv/cmdk.conf (for disk), and /kernel/drv/cmtp.conf or /kernel/drv/st.conf (for tape).