Messages in this thread | | | From | "Luck, Tony" <> | Subject | RE: [PATCH 3/3] ie31200_edac: Add driver | Date | Wed, 9 Apr 2014 22:44:21 +0000 |
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> So when the driver sees uncorrected errors, I'm also seeing them in my > memory scanning program - so they correspond nicely. I didn't see anything > logged in /var/log/mcelog, but I will update to the latest when possible.
I wonder if there are some BIOS options to enable reporting via CMCI/MCE? On the E5 systems the reference BIOS uses phrases like "poison forwarding" in the option names.
The above behavior sounds less than useful.
Scenario: Your mission critical app is running (controlling a giant laser cutter). Oops there is a memory error, and the bad data arrives at the application causing it to swing the laser beam through 180 degrees, destroying half of your lab. A few seconds/minutes later - your EDAC driver prints a message saying that the uncorrected error count just got incremented.
-Tony
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