В Mon, 15 Dec 2014 17:49:54 +0000 "Rang, Anton" <anton.r...@isilon.com> пишет:
> > I certainly could be wrong - but how to know for sure the cause of > > the panic? > > > MCA: CPU 0 UNCOR PCC OVER DCACHE L2 DRD error > > MCA: Address 0xbd8d4cc0 > > MCA: Misc 0x30e3000086 > > The "root cause" may be hard to determine, but the immediate cause > was helpfully decoded by the kernel. (Though I don't know whether all > of the model-specific fields were decoded.) > > UNCOR = uncorrected error > PCC = processor context corrupted (can't safely continue to execute, > thus the panic) OVER = error overflow (hmmm, multiple errors occurred) > DCACHE L2 DRD = data being read from L2 data cache > > The miscellaneous register indicates that 0xbd8d4cc0 is a physical > address. > > So this looks like a processor failure. If it is repeatable, though, > it may indicate either failed hardware or some problem in configuring > the processor (though I'm not sure how that could lead to a cache > error). > > Anton Thank you. _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
