Re: Ultra 80 hanging

[Martin Morris <martin@martinmorris.org>]

Thanks for your replies everyone.  As it happens, finally got a  
console message saying:

CPU[1]: UDBH Syndrome[0] Memory Module "U1302 U0302 U1301 U0301 "
CPU[3]: Correctable ECC Error AFSR[100000] AFAR[0000000040099350] UDBL 
[0] UDBH[131]
CPU[3]: UDBH Syndrome[0] Memory Module "U1302 U0302 U1301 U0301 "

So it's dodgy memory.

Martin



On 1 Feb 2006, at 23:33, Patrick Finnegan wrote:

> On Wednesday 01 February 2006 10:53, Nathan Ollerenshaw wrote:
> > On Feb 1, 2006, at 11:31 PM, Martin Morris wrote:
> > Memory in Sparc hardware is installed in pairs.
>
> Actually in quads in an Ultra 80.
>
> > I have a feeling that you can't use that 1GB SIMM unless you have
> > another installed in Bank 1.
>
> That's 1GB of ram in bank 0 - ie, 4x256MB DIMMs.
>
> It looks like at least one of the DIMMs in Bank 1 is a 32MB DIMM,  
> and the
> sizes are mismatched.
>
> Pat
> --
> Purdue University Research Computing --  http://www.itap.purdue.edu/ 
> rcac
>
>
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