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| Title: | Alpha Workstation Conference |
| Notice: | See note 1.* for conference notices |
| Moderator: | WRKSYS::HOUSE |
|
| Created: | Wed Sep 07 1994 |
| Last Modified: | Fri Jun 06 1997 |
| Last Successful Update: | Fri Jun 06 1997 |
| Number of topics: | 1996 |
| Total number of notes: | 9122 |
1876.0. "AS255 machine check abort code=90" by TKTVFS::NARUSE (Tech Support/CSC/JAPAN) Thu Feb 27 1997 03:27
Alphastation 255/233 system running D-UNIX V3.2G is halted intermittently
with following error, Machine check abort. I think M-check code 90 is
OSbugcheck but no error bit sets on following machine check entry.
This kind of error wasn't logged on ERROR LOG file either.
Questions,
1. What is OSbugcheck?
2. Is this a S/W problem?
Thanks,
Tadashi Naruse / CSC Tokyo
=====
#
#
Alpha PC machine check type 0x670.
Machine check abort
retry = 0x0
mchk_code = 0x90
paltemp[1] = 0x0
paltemp[2] = 0x4
paltemp[3] = 0x0
paltemp[4] = 0x0
paltemp[5] = 0x0
paltemp[6] = 0xffffdfff
paltemp[7] = 0x4200
paltemp[8] = 0x400
paltemp[9] = 0x0
paltemp[10] = 0x3d6030
paltemp[11] = 0x0
paltemp[12] = 0x3d63d0
paltemp[13] = 0x3d6400
paltemp[14] = 0x3d6460
paltemp[15] = 0x3d61d0
paltemp[16] = 0x3d5ee0
paltemp[17] = 0xd8
paltemp[18] = 0x1ffff530
paltemp[19] = 0x8824fa58
paltemp[20] = 0x59e040
paltemp[21] = 0x0
paltemp[22] = 0x727a7a7a
paltemp[23] = 0x0
paltemp[24] = 0x0
paltemp[25] = 0x10000
paltemp[26] = 0x1
paltemp[27] = 0x0
paltemp[28] = 0x732a000
paltemp[29] = 0x0
paltemp[30] = 0x1
paltemp[31] = 0x6f25a58
exc_addr = 0x800d7c88
exc_sum = 0x0
msk = 0x0
pal_base = 0x14000
hirr = 0x0
hier = 0x14f0
mm_csr = 0x5170
va = 0x6170
biu_addr = 0x60e0
biu_stat = 0x50
dc_addr = 0xffffffff
fill_adr = 0x6100
dc_stat = 0x3
fill_syndrome = 0x0
bc_tag = 0x24484850
coma_gcr = 0x7fb200b4
coma_edsr = 0x7fb2a1f0
coma_ter = 0x6fb13ff0
coma_elar = 0x6fb1ffff
coma_ehar = 0x6fb11fff
coma_ldlr = 0x6fb1cd13
coma_ldhr = 0x6fb10002
coma_base0 = 0x6fb10000
coma_base1 = 0x6fb10100
coma_base2 = 0x47ff0000
coma_cnfg0 = 0x47ff0049
coma_cnfg1 = 0x47ff0049
coma_cnfg2 = 0x47ff0000
epic_dcsr = 0x800e001d
epic_pear = 0x807540
epic_sear = 0x1d74800
epic_tbr1 = 0x34a000
epic_tbr2 = 0x0
epic_pbr1 = 0x8c0000
epic_pbr2 = 0x40080000
epic_pmr1 = 0x700000
epic_pmr2 = 0x3ff00000
epic_harx1 = 0x80000000
epic_harx2 = 0x0
epic_pmlt = 0xff
epic_tag0 = 0x801000
epic_tag1 = 0x807000
epic_tag2 = 0x82a000
epic_tag3 = 0x802000
epic_tag4 = 0x800000
epic_tag5 = 0x806000
epic_tag6 = 0x804000
epic_tag7 = 0x803000
epic_data0 = 0x624
epic_data1 = 0x62a
epic_data2 = 0x62b2
epic_data4 = 0x624
epic_data5 = 0x62a
epic_data6 = 0x628
epic_data7 = 0x626
panic (cpu 0): Machine check - Hardware error
halted CPU 0
halt code = 2
kernel stack not valid halt
PC = 180f8
>>>
>>>show config
Firmware
SRM Console: V6.3-4
show_arc: ARC Console is not found
PALcode: VMS PALcode V5.56-2, OSF PALcode X1.46-2
Serial Rom: V1.11
Diag Rom: V1.5
Processor
DECchip (tm) 21064A-2 232Mhz 1Mb Cache
MEMORY
128 Meg of System Memory
Bank 0 = 64 Mbytes() Starting at 0x0
Bank 1 = 64 Mbytes() Starting at 0x4000000
Flash ROM0 Mfr - AMD
PCI Bus
Bus 00 Slot 06: NCR 810 Scsi Controller
pka0.7.0.6.0 SCSI Bus ID 7
dka0.0.0.6.0 RZ28D
dka100.1.0.6.0 RZ28D
dka400.4.0.6.0 RRD45
Bus 00 Slot 07: Intel SIO 82378
Bus 00 Slot 13: Digital TGA2 Graphics Controller
Bus 00 Slot 14: DECchip 21040 Network Controller
ewa0.0.0.14.0 00-00-F8-22-FC-01
ISA
Slot Device Name Type Enabled BaseAddr IRQ DMA
0
0 MOUSE Embedded Yes 60 12
1 KBD Embedded Yes 60 1
2 COM1 Embedded Yes 3f8 4
3 COM2 Embedded Yes 2f8 3
4 LPT1 Embedded Yes 3bc 7
5 FLOPPY Embedded Yes 3f0 6 2
2
0 PCXBJ Singleport Yes 530 9 0
| T.R | Title | User | Personal
Name | Date | Lines |
|---|
| 1876.1 | AS255 machine check abort code=90 | CSC32::HUTMACHER | | Thu Feb 27 1997 08:30 | 5 |
| don't have a fix for you but note 1867 in this notesfile is a
similar situation, no fixupdate on that one yet.
that machine AS255 4/233 Dunix V4.0A - yours AS255 4/233 Dunix V3.2G
jim hutmacher mvhs colorado csc 800-354-9000 ext 25561
|
| 1876.2 | OS BUGCHECK | WRKSYS::HOUSE | Kenny House, Workstations Engineering | Thu Mar 06 1997 09:24 | 7 |
| Machine check code 90h is "OS BUGCHECK", generally the result of a
error handling queues in the operating system specific PAL code. This
can be caused by an bug in the PAL code or the operating system.
What version of firmware are you using?
-- Kenny House
|