[rescue] memory error on Ultra 1 - what should I do?
Michael.Horton at acntv.com
Wed Aug 25 09:13:53 CDT 2004
it means the slots are bad.
the systemboard should be replaced.
or, at least, don't use the banks that the bad slots are part of.
From: rescue-bounces at sunhelp.org [mailto:rescue-bounces at sunhelp.org] On
Behalf Of Mike F
Sent: Wednesday, August 25, 2004 9:44 AM
To: The Rescue List
Subject: Re: [rescue] memory error on Ultra 1 - what should I do?
On Tue, Aug 24, 2004 at 09:21:58PM -0500, Bill Bradford wrote:
> On Tue, Aug 24, 2004 at 09:59:26PM -0400, Patrick Giagnocavo wrote:
> > Aug 21 02:05:28 cp UDBH Syndrome 0x8a Memory Module U0604
> > Aug 21 02:05:28 cp SUNW,UltraSPARC: [ID 332164 kern.info] [AFT0]
> > errID 0x00024500.7cb41d9d Corrected Memory Error on U0604 is
> > Persistent Aug 21 02:05:28 cp SUNW,UltraSPARC: [ID 623035 kern.info]
> > [AFT0] errID 0x00024500.7cb41d9d ECC Data Bit 55 was in error and
> > corrected What should I do ? Do I need to replace what is in U0604
> > ?
> First, remove, clean, and reseat all the memory. If the problem stays
> with the SIMM, replace the SIMM.
I've been experiencing similar ECC errors on a recently acquired Ultra
I've gone through several iterations of removing, cleaning, and
the memory, and swapping individual modules to different slots, but the
ECC errors stay with the same 2 slots, in my case U0401 and U0601. Any
idea what this means?
Anyway, I'm glad this machine works at all - when I got it, it was
*totally* dead to the world, but it turned out to have a loose
inside the power supply :)
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