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Date:      Wed, 12 Dec 2001 23:00:49 +0100
From:      Wilko Bulte <wkb@freebie.xs4all.nl>
To:        Andrew Gallatin <gallatin@cs.duke.edu>
Cc:        Dave Swager <dvswager@arc.nasa.gov>, freebsd-alpha@FreeBSD.ORG
Subject:   Re: alpha/32757: fatal kernel trap using generic kernel for install on Alpha DS20
Message-ID:  <20011212230049.E76738@freebie.xs4all.nl>
In-Reply-To: <15383.53971.863681.746881@grasshopper.cs.duke.edu>; from gallatin@cs.duke.edu on Wed, Dec 12, 2001 at 04:57:39PM -0500
References:  <200112121758.fBCHwct31759@freefall.freebsd.org> <15383.53971.863681.746881@grasshopper.cs.duke.edu>

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On Wed, Dec 12, 2001 at 04:57:39PM -0500, Andrew Gallatin wrote:
> 
> Dave Swager writes:
>  > 
>  > uname unavailable, won't boot.  DS20 with 1G RAM, (2) 9G hard drives.
>  > >Description:
>  > Booting the machine using the install CD gives the following error:
>  > 
>  > fatal kernel trap:
>  > 
>  >      trap entry = 0x2 (memory management fault)
>  >      a0         = 0x60
>  >      a1         = 0x1
>  >      a2         = 0x0
>  >      pc         = 0xfffffc0000521f90
>  >      ra         = 0xfffffc0000541b88
>  >      curproc    = 0
> 
> Unfortunately, the install kernels are stripped, so I can't see where
> the crash is happening.
> 
> Can you provide a few more details, please?  Where in the boot process
> does this happen?  A transcript from a serial console would be ideal.
> It would also be helpful to see the results of the SRM 'show conf' 
> command on this machine.
> 
> You might also want to try the 4.3 boot floppies to see if there was
> some sort of regression between 4.3 and 4.4.

Really strange. I tested 4.4-RC CDs on our DS20 at work. No problems.

Can I also get a SHOW CONF from the SRM?

The only thing that stinks on both DS20 and DS10 is access to the 
floppy. (it still stinks in -stable btw ;-)

W/

-- 
|   / o / /_  _   		email: 	wilko@FreeBSD.org
|/|/ / / /(  (_)  Bulte		Arnhem, The Netherlands	

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