1. This forum section is a read-only archive which contains old newsgroup posts. If you wish to post a query, please do so in one of our main forum sections (here). This way you will get a faster, better response from the members on Motherboard Point.

Machine Check Exception: 0 Bank 5: 1000001004000e0f

Discussion in 'Intel' started by Ralf Gross, Feb 19, 2009.

  1. Ralf Gross

    Ralf Gross Guest


    we have a server (Supermicro X7DBE+ Board with 16 GB ECC RAM) that is running
    Linux (Debian Etch). Since we upgraded to a kernel >2.6.18, we see this

    CPU 1: Machine Check Exception: 0 Bank 5: 1000001004000e0f
    TSC 0
    This is not a software problem!
    Run through mcelog --ascii to decode and contact your hardware vendor
    Kernel panic - not syncing: Machine check

    decoded with mcelog:

    HARDWARE ERROR. This is *NOT* a software problem!
    Please contact your hardware vendor
    CPU 1 BANK 5 MCG status:
    MCi status:
    Invalid log
    STATUS 1000001004000e0f MCGSTATUS 0

    memtest runs without problem for 24+h. We updated the BIOS and changed the the
    DIMMS from bank 1<->2 and 3<->4. Still the same MCE.

    I found out that sometimes the BIOS setting for PCI-e I/O performance may lead
    to MCE's and changed the corresponding setting.

    PCI Configuration -> PCI-e I/O performance -> Colasce

    This didn't help either.

    Any idea which part of the server (RAM, CPU, Bus) might be the cause of the

    Ralf Gross, Feb 19, 2009
    1. Advertisements

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.