1 Reply Latest reply on Mar 7, 2011 2:18 PM by rukbat

    CPU error

    845272
      Dear All,

      Please find the below errors and may i know why these errors are appearing.

      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 752036 kern.info] NOTICE: [AFT0] L3_WDC Event detected by CPU533 at TL=0, errID 0x001b31a5.6bb93ef0
      Mar 5 13:59:30 kapttdw1 AFSR 0x00000000.00000160 AFSR_EXT 0x00000002<L3_WDC> AFAR 0x00000000.8a98a010
      Mar 5 13:59:30 kapttdw1 Fault_PC 0x10e5e1c Esynd 0x0160 /N0/SB5/P1/E1 J5300
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 742202 kern.info] [AFT0] errID 0x001b31a5.6bb93ef0 Data Bit 86 was in error and corrected
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 297012 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 E$tag PA=0x00000000.fd98a000 does not match AFAR=0x00000000.8a98a000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 367857 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 PA=0x00000000.fd98a000
      Mar 5 13:59:30 kapttdw1 E$tag 0x00000001.fb002d8b E$state_0 Owner
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x00) 0x00000000.00000000 0x000004bb.c5362078 ECC 0x1b0
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x10) 0x000004bb.c53620c0 0x01000000.baddcafe ECC 0x112
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x20) 0x00000300.000a4008 0x000004f8.8dea08c0 ECC 0x009
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x30) 0x00000000.010fe060 0x00000000.010fe060 ECC 0x02d
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 297012 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 E$tag PA=0x00000000.0418a000 does not match AFAR=0x00000000.8a98a000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 367857 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 PA=0x00000000.0418a000
      Mar 5 13:59:30 kapttdw1 E$tag 0x00000000.08002d89 E$state_0 Shared
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x00) 0x00000000.001c00c5 0x80000000.670007b6 ECC 0x00b
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x10) 0x00000000.001c00c5 0x81000000.670027b6 ECC 0x0c1
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x20) 0x00000000.001c00c5 0x82000000.670047b6 ECC 0x19a
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x30) 0x00000000.001c00c5 0x83000000.670067b6 ECC 0x150
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 297012 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 E$tag PA=0x00000003.2218a000 does not match AFAR=0x00000000.8a98a000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 367857 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 PA=0x00000003.2218a000
      Mar 5 13:59:30 kapttdw1 E$tag 0x00000006.44002d8b E$state_0 Owner
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x00) 0x00000000.00000000 0x00000000.00000000 ECC 0x000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x10) 0x00000000.00000000 0x00000000.00000000 ECC 0x000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x20) 0x00000000.00000000 0x00000000.00000000 ECC 0x000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x30) 0x00000000.00000000 0x00000000.00000000 ECC 0x000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 297012 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 E$tag PA=0x00000041.6018a000 does not match AFAR=0x00000000.8a98a000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 367857 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 PA=0x00000041.6018a000
      Mar 5 13:59:30 kapttdw1 E$tag 0x00000082.c0002d8a E$state_0 Exclusive
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x00) 0x06020000.36401b5b 0x40c58ff4.00040104 ECC 0x058
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x10) 0x98790000.01000000 0x0004534d.40c58ff4 ECC 0x18e
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x20) 0x00040000.00023200 0x3640188b.00020024 ECC 0x187
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 895151 kern.info] [AFT2] E$Data (0x30) 0x006c5147.00809c3d 0x53eb2300.a0000004 ECC 0x15c
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 564584 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 L2$tag PA=0x00000042.46f8a000 does not match AFAR=0x00000000.8a98a000
      Mar 5 13:59:30 kapttdw1 SUNW,UltraSPARC-IV+: [ID 902801 kern.info] [AFT2] errID 0x001b31a5.6bb93ef0 PA=0x00000042.46f8a000
      Mar 5 13:59:30 kapttdw1 L2$tag 0x00000042.46f812a2 L2$state Exclusive
        • 1. Re: CPU error
          That excerpt is actually too brief to make anything but a guess.
          It's some sort of ecache data parity problem, reported by cpu core #533.

          It's probably an issue in the following ecache RAM:
          /N0/SB5/P1/E1 J5300
          With that many processor cores, the system is expensive enough to likely be covered by a service contract.

          Open a support case. Be expected to gather such information as a full Explorer report.
          Start your consultation with the Hardware team in techsupport, though you may get transferred to the Kernel group.

          If they find it is a hardware issue, then a systemboard will need to be replaced.
          If they find the issue is that you're just downrev on your patching, you'll have to apply a full patch bundle to get better error trapping and ecache clearing.