Subject: Re: Unexpected Machine Check After Halt
To: None <tober@albino.ir.bbn.com>
From: Jason Thorpe <thorpej@nas.nasa.gov>
List: port-alpha
Date: 09/24/1997 08:04:47
On Wed, 24 Sep 1997 10:26:16 -0400 (EDT)
tober@albino.ir.bbn.com wrote:
> We have experienced this problem (at BBN) on the AXPpci33. It appears to be
> due to the fact that the system's console code is not particularly tolerant
> of having the OS change interrupt controller configuration, at least in some
> versions of the console. We were able to eliminate the problem on the AXPpci33
> by upgrading to the latest (November, 1996, I believe) SRM console for the
> AXPpci33. Alternately, I suppose that ICU configuration could be checkpointed
> during boot and restored during shutdown. I think this is a lot of kludging
> to get around console braindamage, however.
> -ben
...This was what I suspected on the AlphaStation 500, as well... I'll
take a look at doing something about this today or tomorrow (I'm getting
really tired of hitting the hardware reset key, grumble).
Jason R. Thorpe thorpej@nas.nasa.gov
NASA Ames Research Center Home: +1 408 866 1912
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