Date: Mon, 29 Jul 1996 15:28:59 +0000 From: "Per Nyberg" <Per-Olav.Gramstad@oduciv.lu.se> To: "Justin T. Gibbs" <gibbs@freefall.freebsd.org> Cc: bugs@FreeBSD.org Subject: Re: 2.2-960612-SNAP BUG Message-ID: <9C5750F0CFB@LUMODONT.TVM.LU.SE>
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Hello Justin!
Regarding:
> To: Per-Olav Gramstad <Per-Olav.Gramstad@ODuciv.lu.se>
> Cc: bugs@FreeBSD.org
> Subject: Re: 2.2-960612-SNAP BUG
> Date: Wed, 24 Jul 1996 09:13:31 -0700
> From: "Justin T. Gibbs" <gibbs@freefall.freebsd.org>
> >"/kernel: bt0: not taking commands!
> > /kernel: bt0: Debugger("bt742a") called.
> > /kernel: bt0: Abort operation has timed out"
> >
> >Our SCSI-controller is a PCI device, BusLogic BT-956C.
> >
> >Per-Olav.Gramstad@ODuciv.lu.se
>
> Can you try disabling all the devices in your kernel(boot with the -c flag)
> including bt0 (I know it doesn't make any sense, but bt0 is the ISA device
> in this case) that you don't need and see if this helps?
>
> --
> Justin T. Gibbs
The problem is solved. The BT 956 can be configured to be isa
compatible in PCI mode, which probably confused FreeBSD
2.2-960612-SNAP and 2.1.5 but not
2.1.0. Disabling the default ISA-compatibility did the trick.
Thank you Justin for pointing out the cause of the problem, ISA.
However disabling bt during boot didn't help.
Alive and kicking
Per-Olav.Gramstad@ODuciv.lu.se
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