CPU Internal Icache parity i.e. hardware error

From: Daniel L/UNGu (lungu_at_nagra.com)
Date: 01/14/05

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    Date: Fri, 14 Jan 2005 18:17:08 +0100 (CET)
    To: tru64-unix-managers@ornl.gov
    
    

    Looks like CPU panic:

    vmunix: K2 Machine check abort type = 0x670
    vmunix: retry = 0x0
    vmunix: mchk_code = 0x94 CPU Internal Icache parity
    vmunix: paltemp[1] = 0x4
    vmunix: paltemp[2] = 0xc00876e0
    vmunix: paltemp[3] = 0xffffff01
    vmunix: paltemp[4] = 0x800ebff4
    vmunix: paltemp[5] = 0x37d6f8
    vmunix: paltemp[6] = 0x4200
    vmunix: paltemp[7] = 0x400
    vmunix: paltemp[8] = 0x0
    vmunix: paltemp[9] = 0x48acc0
    vmunix: paltemp[10] = 0x0
    vmunix: paltemp[11] = 0x48b090
    vmunix: paltemp[12] = 0x48b0c0
    vmunix: paltemp[13] = 0x48b120
    vmunix: paltemp[14] = 0x48ae60
    vmunix: paltemp[15] = 0x48aa40
    vmunix: paltemp[16] = 0x0
    vmunix: paltemp[17] = 0x1ffff700
    vmunix: paltemp[18] = 0x87c37a38
    vmunix: paltemp[19] = 0x609b80
    vmunix: paltemp[20] = 0x0
    vmunix: paltemp[21] = 0x727e7e7e
    vmunix: paltemp[22] = 0x0
    vmunix: paltemp[23] = 0x0
    vmunix: paltemp[24] = 0x10000
    vmunix: paltemp[25] = 0x1ff
    vmunix: paltemp[26] = 0x0
    vmunix: paltemp[27] = 0x21ae000
    vmunix: paltemp[28] = 0x0
    vmunix: paltemp[29] = 0x1
    vmunix: paltemp[30] = 0x4757a38
    vmunix: exc_addr = 0x8019b7c6
    vmunix: exc_sum = 0x0
    vmunix: msk = 0x0
    vmunix: iccsr = 0x4
    vmunix: pal_base = 0x14000
    vmunix: hier = 0x1cf0
    vmunix: hirr = 0x0
    vmunix: mm_csr = 0x1610
    vmunix: dc_stat = 0x3
    vmunix: dc_addr = 0xffffffff
    vmunix: abox_ctl = 0x942e
    vmunix: biu_stat = 0x250
    vmunix: biu_addr = 0x60e0
    vmunix: biu_ctl = 0x10002227
    vmunix: fill_syndrome = 0x0
    vmunix: fill_addr = 0x6100
    vmunix: va = 0x6170
    vmunix: bc_tag = 0x24909048
    vmunix: coma_gcr = 0x7fb20034
    vmunix: coma_edsr = 0x7fb2a140
    vmunix: coma_ter = 0x7fb20ff8
    vmunix: coma_elar = 0x7fb20000
    vmunix: coma_ehar = 0x7fb20040
    vmunix: coma_ldlr = 0x7fb225eb
    vmunix: coma_ldhr = 0x6fb10018
    vmunix: coma_base0 = 0x6fb10000
    vmunix: coma_base1 = 0x6fb10100
    vmunix: coma_base2 = 0x47ff0000
    vmunix: coma_cnfg0 = 0x47ff0049
    vmunix: coma_cnfg1 = 0x47ff0049
    vmunix: coma_cnfg2 = 0x47ff0000
    vmunix: epic_dcsr = 0x801c001d
    vmunix: epic_pear = 0x80dd40
    vmunix: epic_sear = 0x1fe18c0
    vmunix: epic_tbr1 = 0x760000
    vmunix: epic_tbr2 = 0x0
    vmunix: epic_pbr1 = 0x8c0000
    vmunix: epic_pbr2 = 0x40080000
    vmunix: epic_pmr1 = 0x700000
    vmunix: epic_pmr2 = 0x3ff00000
    vmunix: epic_harx1 = 0x80000000
    vmunix: epic_harx2 = 0x0
    vmunix: epic_pmlt = 0xff
    vmunix: epic_tag0 = 0x807000
    vmunix: epic_tag1 = 0x80d000
    vmunix: epic_tag2 = 0x806000
    vmunix: epic_tag3 = 0x80c000
    vmunix: epic_tag4 = 0x80a000
    vmunix: epic_tag5 = 0x822000
    vmunix: epic_tag6 = 0x824000
    vmunix: epic_tag7 = 0x809000
    vmunix: epic_data0 = 0x644
    vmunix: epic_data1 = 0x64a
    vmunix: epic_data2 = 0x644
    vmunix: epic_data3 = 0x64a
    vmunix: epic_data4 = 0x648
    vmunix: epic_data5 = 0x769a
    vmunix: epic_data6 = 0x7696
    vmunix: epic_data7 = 0x646
    vmunix: inter_config = 0x513b000
    vmunix: inter_reg1 = 0xfffe0000
    vmunix: inter_reg2 = 0xfeff0000
    vmunix: inter_reg3 = 0xe0000
    vmunix: inter_reg4 = 0xf0000
    vmunix: watchdog_reg = 0xf0035
    vmunix: srvman_reg = 0x80
    vmunix: sio_status = 0x200
    vmunix: sio_rev = 0x43
    vmunix: sio_ubcsa = 0x3f
    vmunix: sio_ubscb = 0xff
    vmunix: sio_pirq = 0x80808080
    vmunix: sio_irq_mask0 = 0xa1
    vmunix: sio_irq_mask1 = 0xeb
    vmunix: sio_irq_edge0 = 0x0
    vmunix: sio_irq_edge1 = 0x0
    vmunix: sio_irq_irr0 = 0x0
    vmunix: sio_irq_irr1 = 0x0
    vmunix: sio_irq_isr0 = 0x0
    vmunix: sio_irq_isr1 = 0x0
    vmunix: sio_nmi_status = 0x20
    vmunix: sio_dma_stat0 = 0xb0
    vmunix: sio_dma_stat1 = 0xe0
    vmunix: panic (cpu 0): Machine check - Hardware error
    vmunix: syncing disks... device string for dump = SCSI 0 2015 0 0 0 0 0.
    vmunix: DUMP.prom: dev SCSI 0 2015 0 0 0 0 0, block 250860
    vmunix: device string for dump = SCSI 0 2015 0 0 0 0 0.
    vmunix: DUMP.prom: dev SCSI 0 2015 0 0 0 0 0, block 250860
    vmunix: Alpha boot: available memory from 0xeb4000 to 0x7ffe000
    vmunix: Digital UNIX V4.0D (Rev. 878); Wed Dec 8 08:45:49 GMT 1999
    vmunix: physical memory = 128.00 megabytes.
    vmunix: available memory = 113.28 megabytes.
    ...
    [boot process]

    Q: Shall one consider replacing CPU at this point?


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