Hello,
Our ALPHASTATION 500/333Mhz came from the factory with 128Mb of
memory. I have then added 256Mb for a total of ~384Mb.
It has been working with no problem for about 4 months. For the past
few days I have been getting the attached error message.
Has anyone seen something like this before? I think this is just a
mismatch of the cache registers and the hardware. But is it a problem
with the caching or the board?
With a simple calculation of the EI address, it appears to be on the
226th Mb (maped on the 3rd party added boards).
Any clues or information will be appreciated. I will summarize.
Thank you.
Machine Check error corrected by processor
Physical address of error ffffff000d4c3d7f Corrected ECC Error in Memory during
D-Cache fill
Fill Syndrome = 000000000000002a
Single Bit error in Quadword 0 at bit<12> in a Data bit
EI Address = ffffff000d4c3d7f
EI Status = fffffff0c4ffffff
Interrupt Status Reg = 0000000100000000
ECC Syndrome = 0000000000000000
Memory Port 0 Status Reg = 0000000000000000
Memory Port 1 Status Reg = 0000000000000000
CIA Error Status = 0000000000000000
CIA Error Reg = 0000000000000000
====================================
George Dimitoglou (SAC)
SOHO ESA/NASA Project Scientist Team
NASA/Goddard Space Flight Center
Bldg. 26, G-1, Code 682.3
Greenbelt, MD 20771
george_at_esa.nascom.nasa.gov
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Received on Tue Oct 28 1997 - 17:25:13 NZDT