strange e7xxx error - Hardware

This is a discussion on strange e7xxx error - Hardware ; don't know if this is the ideal newsgroup for this question, if it isn't, i'd appreciate suggestions. i have linux 2.6.18-4 running on a custom (Supermicro) dual Xeon system, and ever since moving from an ancient RedHat (9, actually) to ...

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  1. strange e7xxx error

    don't know if this is the ideal newsgroup for this question, if
    it isn't, i'd appreciate suggestions.

    i have linux 2.6.18-4 running on a custom (Supermicro) dual Xeon
    system, and ever since moving from an ancient RedHat (9, actually)
    to Debian 3.1, i've been seeing these strange lines in dmesg:

    hmason@blackbox:~$ dmesg
    ation available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    -------------------------------
    EDAC MC0: CE page 0x76b5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x16475, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x14995, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15ed5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15ed5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15ed5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x76b5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x5f95, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x5515, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x48d5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x5d35, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x5f95, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x152f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x7dd5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15735, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15735, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15735, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15735, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x15735, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15735, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x154d5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x154d5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x14ed5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x154f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15595, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15735, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15a75, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15b15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x15ed5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x16275, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x163f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x16d35, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x17335, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x17f35, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x5d35, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE - no information available: e7xxx CE log register overflow
    EDAC MC0: CE page 0x5d35, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE
    EDAC MC0: CE page 0x48d5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxx CE

    output of lsmod:

    hmason@blackbox:~$ lsmod
    Module Size Used by
    tcp_diag 1888 0
    inet_diag 11208 1 tcp_diag
    ipv6 225984 16
    nfs 202828 0
    lockd 54344 1 nfs
    nfs_acl 3584 1 nfs
    sunrpc 138812 3 nfs,lockd,nfs_acl
    ide_disk 14848 0
    ide_cd 36064 0
    cdrom 32544 1 ide_cd
    tsdev 7520 0
    e7xxx_edac 5952 0
    psmouse 35016 0
    edac_mc 20624 1 e7xxx_edac
    i2c_i801 7468 0
    shpchp 33024 0
    intel_rng 5088 0
    serio_raw 6660 0
    i2c_core 19680 1 i2c_i801
    pci_hotplug 28704 1 shpchp
    rtc 12372 0
    evdev 9088 0
    pcspkr 3072 0
    parport_pc 32132 0
    parport 33256 1 parport_pc
    floppy 53156 0
    ext3 119240 2
    jbd 52456 1 ext3
    mbcache 8356 1 ext3
    sd_mod 19040 4
    i2o_core 37400 0
    dpt_i2o 27900 3
    scsi_mod 124168 2 sd_mod,dpt_i2o
    e1000 108512 0
    uhci_hcd 21164 0
    usbcore 112644 2 uhci_hcd
    piix 9444 0 [permanent]
    generic 5476 0 [permanent]
    ide_core 110504 4 ide_disk,ide_cd,piix,generic
    thermal 13608 0
    processor 28840 1 thermal
    fan 4804 0

    shows that i'm using the e7xxx_edac module, which i think/hope
    is the right one for my motherboard which turns out to be a
    supermicro X5DP8-G2.

    has anyone seen anything like this?

    regards,
    henry



  2. Re: strange e7xxx error

    On 15 Jun., 15:02, "henry j. mason" wrote:

    > has anyone seen anything like this?


    Yes, since moving from suse10 to ubuntu 7.04 On a dual Xeon system
    yesterday
    I have much of

    EDAC MC0: CE page 0xa93aa, offset 0x0, grain 4096, syndrome 0x8be0,
    row 2,
    channel 1, label "": e7xxx CE
    Jun 29 08:03:42 titanic kernel: [134997.569633] EDAC MC0:
    CE - no information available: e7xxx CE log register overflow

    in my syslog. The server is running, no crash, no core and every
    service
    works as before.

    michael.


    > ation available: e7xxxCElogregisteroverflowEDACMC0:CEpage 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxxCEEDACMC0:CE- no information available: e7xxxCElogregisteroverflowEDACMC0:CEpage 0x15f15, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxxCEEDACMC0:CE- no information available: e7xxxCElogregisteroverflowEDACMC0:CEpage 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxxCEEDACMC0:CE- no information available: e7xxxCElogregisteroverflowEDACMC0:CEpage 0x175f5, offset 0x0, grain 4096, syndrome 0x8be0, row 6, channel 1, label "": e7xxxCEEDACMC0:CE- no information
    >
    > shows that i'm using the e7xxx_edac module, which i think/hope
    > is the right one for my motherboard which turns out to be a
    > supermicro X5DP8-G2.
    >
    > has anyone seen anything like this?
    >
    > regards,
    > henry




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