On Sat, Nov 28, 2015 at 12:01 PM, Dan Johansson <dan.johans...@dmj.nu> wrote:
> I have started noticing the following messages in the dmesg output (and in > the log-files) on my Gentoo rig: > > [46545.779803] [Hardware Error]: Corrected error, no action required. > [46545.779984] [Hardware Error]: CPU:3 (15:2:0) > MC2_STATUS[Over|CE|MiscV|-|AddrV|-|-|CECC]: 0xdc2540f000040136 > [46545.780434] [Hardware Error]: MC2 Error Address: 0x00000002cc215138 > [46545.780605] [Hardware Error]: MC2 Error: Fill ECC error on data fills. > [46545.783764] [Hardware Error]: cache level: L2, tx: DATA, mem-tx: DRD > [46545.784088] mce: [Hardware Error]: Machine check events logged > [46545.791786] [Hardware Error]: Corrected error, no action required. > [46545.791958] [Hardware Error]: CPU:2 (15:2:0) > MC2_STATUS[Over|CE|MiscV|-|AddrV|-|-|CECC]: 0xdc25405000040136 > [46545.792382] [Hardware Error]: MC2 Error Address: 0x00000002cc2158b8 > [46545.792579] [Hardware Error]: MC2 Error: Fill ECC error on data fills. > [46545.792791] [Hardware Error]: cache level: L2, tx: DATA, mem-tx: DRD > [46545.793088] mce: [Hardware Error]: Machine check events logged > > I have been running memtest for some time (~100h) and have not gotten any > error message - so I am suspecting that this is a CPU problem. Am I correct? > > If it was just these error-messages I would not be that worried, but I > have started to get a lot of "hangers" on this rig when compiling larger > packages. Could there be a relation to the error-messages? > > KR, > -- > Dan Johansson, <http://www.dmj.nu> > *************************************************** > This message is printed on 100% recycled electrons! > *************************************************** > > Do you have an AMD, or an Intel CPU on board? Here are a couple links to bug reports from people who had a similar issue with an AMD CPU. https://www.novell.com/support/kb/doc.php?id=7013006 https://bugzilla.redhat.com/show_bug.cgi?id=1078604