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From: Scott Long <scottl@freebsd.org>
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To: "Devon H.O'Dell" <dodell@sitetronics.com>
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cc: current@freebsd.org
Subject: Re: Ghetto-debug in new -CURRENT with SCSI controller
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On Fri, 19 Dec 2003, Devon H.O'Dell wrote:
> Please forgive the subject if it offends you, but you're supposed to
> laugh.
>
> I've got a box that I'm doing development on -- one problem is that I'm
> not able to use it with a new -CURRENT because I get strange problems
> with my SCSI controller at boot. I can't get these logged because there
> are no filesystems mounted at the time.
>
> So I have literally taken screenshots of the problem. You can see them
> at
>
> http://sitetronics.com/debug/Picture%201.jpg
> http://sitetronics.com/debug/Picture%202.jpg
> http://sitetronics.com/debug/Picture%203.jpg
> http://sitetronics.com/debug/Picture%204.jpg
> http://sitetronics.com/debug/Picture%205.jpg
> http://sitetronics.com/debug/Picture%206.jpg
>
> Please let me know if you need more information.
>
> It's an adaptec aic7880 Ultra SCSI adapter.
>
> --Devon

If this is an ACPI problem, then it is likely related to interrupt
delivery.  Unfortunately, you're screen shots aren't enough to diagnose
that.  Can you attach a serial console and capture the verbose output
(i.e. 'boot -Dhv' from the loader prompt).  Is this 5.2-RC1 or
5.2-CURRENT?

Scott