From: Christian Biache (christian.biache@thalesatm.com)
Date: Tue Oct 17 2006 - 08:28:56 EDT
Hi managers,
Recently one of our PWS 500au running Tru64 Unix 4.0D PK3
panic'ed with a "Processor Machine Check" and
"Machine Check Code = 98".
Does anybody know how to find the faulty part?
Thanks in advance,
Christian.
=========== crash-data ============
[...]
_preserved_message_buffer_begin:
struct {
hdr = struct {
msg_magic = 0x880524
msg_bufx = 0xf4
msg_bufr = 0x7a4
msg_size = 0xfe0
}
msg_bufc = " 0): Processor Machine Check
syncing disks... device string for dump = SCSI 0 1004 0 0 0 0 0.
DUMP.prom: dev SCSI 0 1004 0 0 0 0 0, block 524288
device string for dump = SCSI 0 1004 0 0 0 0 0.
DUMP.prom: dev SCSI 0 1004 0 0 0 0 0, block 524288
Digital Personal WorkStation 500au
Firmware revision: 7.1-3
PALcode: Digital UNIX version 1.22-0
pci0 at nexus
tu0: DECchip 21143: Revision: 3.0
tu0: auto negotiation capable device
tu0 at pci0 slot 3
tu0: DEC TULIP (10/100) Ethernet Interface, hardware address:
08-00-2B-86-88-11
tu0: auto negotiation off: selecting 10BaseT (UTP) port: half duplex
isa0 at pci0
gpc0 at isa0
ace0 at isa0
ace1 at isa0
lp0 at isa0
fdi0 at isa0
fd0 at fdi0 unit 0
ata0 at pci0 slot 107
ata0: Cypress 82C693
scsi0 at ata0 slot 0
ata1 at pci0 slot 207
ata1: Cypress 82C693
scsi1 at ata1 slot 0
rz8 at scsi1 target 0 lun 0 (LID=0) (COMPAQ CRD-8322B 1.07)
ohci0 at pci0 slot 307 (slot 7, function 3)
tu1: DECchip 21041: Revision: 2.1
tu1 at pci0 slot 11
tu1: DEC TULIP (10Mbps) Ethernet Interface, hardware address:
08-00-2B-C4-71-C7
tu1: console mode: selecting 10Base5 (AUI) port
tu2: DECchip 21041: Revision: 2.1
tu2 at pci0 slot 12
tu2: DEC TULIP (10Mbps) Ethernet Interface, hardware address:
08-00-2B-C4-70-3D
tu2: console mode: selecting 10BaseT (UTP) port: half duplex
pci1000 at pci0 slot 20
isp0 at pci1000 slot 4
isp0: QLOGIC ISP1040B/V2
isp0: Firmware revision 5.57 (loaded by console)
scsi2 at isp0 slot 0
rz16 at scsi2 target 0 lun 0 (LID=1) (COMPAQ BB00921B91 3B05)
(Wide16)
isp1 at pci1000 slot 8
isp1: QLOGIC ISP1040B/V2
isp1: Firmware revision 5.57 (loaded by console)
isp1: Fast RAM timing enabled.
scsi3 at isp1 slot 0
lvm0: configured.
lvm1: configured.
kernel console: ace0
dli: configured
ATM Subsystem configured with 1 restart threads
ATM IFMP: configured
ATM UNI 3.x signalling: configured
ATM IP interface: configured
LAN Emulation: configured
Environmental Monitoring Subsystem Configured.
Machine Check Processor Fatal Abort
Machine Check Code = 98
Processor detected hard error
pal temp[0-1] = ffffffff88084000 0000000000000c70
pal temp[2-3] = fffffc000052e2d0 0000000000005200
pal temp[4-5] = 0000000000002000 ffffffff88087838
pal temp[6-7] = 0000000000000000 fffffc000052dbf0
pal temp[8-9] = 1f1e161514020100 fffffc000052e010
pal temp[10-11] = fffffc000052d118 fffffc000052de70
pal temp[12-13] = fffffc000052e240 fffffffffff85200
pal temp[14-15] = 0000000000f00270 0000000000f0380c
pal temp[16-17] = 0000009806700001 0000000000000000
pal temp[18-19] = 000000011ffff950 ffffffff88087a38
pal temp[20-21] = 0000000000234000 fffffc000052e270
pal temp[22-23] = fffffc00006e3200 0000000003709a38
shadow[0-1] = 0000000000000000 0000000000000000
shadow[2-3] = 0000000000000000 0000000000000000
shadow[4-5] = 0000000000000000 0000000000000000
shadow[6-7] = 0000000000000000 0000000000000000
Address of excepting instruction = fffffc000052d118
Summary of arithmetic traps = 0000000000000000
Exception mask = 0000000000000000
Base address for PALcode = 0000000000018000
Interrupt Status Reg = 0000000000000000
CURRENT SETUP OF EV5 IBOX = 0000004162020000
I-CACHE Reg Tag parity error = 0000000000000000
D-CACHE error Reg = 0000000000000000
Effective VA = ffffffff80280a08
reason for D-stream = 0000000000014990
EV5 Secondary Cache address = ffffff000001d08f
EV5 Secondary Cache TAG/Data parity = 0000000000000000
EV5 BC_TAG_ADDR = ffffff8000cf7fff
EV5 EI_STAT_ADDR Phys addr of Xfer = ffffff0000f9dfdf
Fill Syndrome = 000000000000d200
EI_STAT reg = fffffff105ffffff
LD_LOCK = ffffff00001e66ff
PYXIS_DMA_DATA = 0000000000000000
CIA/PYXIS ERR = 0000000000000000
CIA/PYXIS ERR STAT = 0000000000000000
CIA/PYXIS ERR MASK = 0000000000000b93
CIA/PYXIS ECC_SYN = 0000000000000000
CIA/PYXIS MEM ERR0 = 000000000581d580
CIA/PYXIS MEM ERR1 = 0000000058000000
CIA/PYXIS PCI ERR0 = 0000000007010206
CIA/PYXIS PCI ERR1 = ffffffff801d1108
ISA bridge NMI status & control = 0000000000000000
CIA/PYXIS PCI ERR2 = 0000000047fe4880
panic (cpu"
}
_preserved_message_buffer_end:
[...]
=========== crash-data ============
-- Christian
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