CPU Internal Icache parity i.e. hardware error

From: Daniel L/UNGu (lungu@nagra.com)
Date: Fri Jan 14 2005 - 12:17:08 EST


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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