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Date: Fri, 25 Apr 1997 14:28:50 -0500 (CDT)
From: "Daniel M. Eischen" <deischen@iworks.InterWorks.org>
To: gbond@gulf.net, questions@freebsd.org
Subject: Re: aha2740 hangs on install
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> I have an Adaptec2740 on EISA bus. Install goes great from the boot
> disk. The host is detected, hard drive, and cdrom are detected.
> Addresses and IRQ's are properly detected.
>
> The install hangs when PCI devices are detected and I am returned the
> following error message:
>
> ahc0: brkadrint, Illegal Host Access at seqaddr = 0x0
>
> Is it trying to probe the card again on the PCI bus?
> Can I work around this from the command line?

You've probably got another driver stepping on the sequencer address
space.  Boot with -c and disable all drivers you don't absolutely
need.  This used to happen with the ep driver I think.

Dan Eischen
deischen@iworks.InterWorks.org