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Date:      Sat, 12 Oct 1996 18:50:49 +0100
From:      Kevin Quinlan <Kevin.Quinlan@isltd.insignia.com>
To:        questions@freebsd.org
Subject:   2.1.5 and BT946C warning about bt1 during bootup
Message-ID:  <325FDA79.26C2@isltd.insignia.com>

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Hi,

Our system here, P100 with Buslogic BT946C PCI SCSI controller with 2 
Seagate drives and a Matshita CDROM.

When the system boots, it probes the PCI bus and finds the BT946C and 
all the drives, and subsequently accesses them correctly (2.1.5 fixes 
a problem that we had here where the kernel could be panic'd by doing 
an "ls -R" on the CDROM, so many thanks for that).

But when the system starts to probe the ISA bus it issues two 
messages:

bt: unit number (1) too high
bt1 not found at 0x330.

It is unclear why the system ever probes for a bt1, the kernel 
configuration has:

controller				bt0		at isa? port "IO_BT0" bio irq ? vector bt_isa_intr

the config utility creates a bt.h with NBT defined to 1, so I can't 
see why it ever looks for a second controller.

Seraching the archive, I have found this question asked once before, 
but no reply. Can anyone shed any light on this for me?

Regards


Kevin Quinlan


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