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Subject: i386/1123: 960323 SNAP doesn't boot with AHA 2940
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>Number:         1123
>Category:       i386
>Synopsis:       ahc driver hangs on boot
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Apr  7 08:00:03 PDT 1996
>Last-Modified:
>Originator:     Masahiro SEKIGUCHI
>Organization:
Fujitsu
>Release:        FreeBSD 2.2-960323-SNAP i386
>Environment:

	Pentium 133MHz, 48MB RAM, AHA 2940

>Description:

	I booted with the 960323 SNAP boot floppy.
	While the kernel boots, ahc driver dies with the following messages:

	ahc0: <Adaptec 2940 SCSI host adapter> rev 3 int a irq 11 on pci0:5
	ahc0: aic7870 Single Channel, SCSI Id=7, 16 SCBs
	ahc0 waiting for SCSI devices to settle
	ahc0: ahc_intr - referenced scb not valid during scsiint 0x2a scb(15)

	BTW, the machine had no trouble on 2.1 RELEASE and 960303 SNAP.

>How-To-Repeat:

	Boot on my machine...  It always dies at the same point.

>Fix:
	
	N/A
>Audit-Trail:
>Unformatted: