Same problem, new year 2100A machine check

Tom Ponsford tponsford at theriver.com
Mon Jan 26 13:24:29 PST 2004


Hi All,

Well I'm now 99% sure this it is not a pilot error or a config error. I booted,
in MP mode:

Windows NT,
VMS,
Redhat Linux 7.2 (the HP/compaq edition)
Tru64

and in uniprocessor mode:

FreeBSD 4.6, 4.7-Release/Stable into sysinstall
NetBSD (really surprised..but it didn't see the disks) into the install program.

It DOES NOT boot:

FreeBSD 4.xx MP kernel -machine check as it probes PCI/EISA bus
FreeBSD 5.0, 5.2 uniprocessor kernel or MP kernel--machine check as it probes 
PCI/EISA bus.

I'll file a bug report soon.

Cheers

Tom Ponsford


> Hi All,
> 
> I decided to replace a disk on the ol' 2100A. I had been running VMS on 
> it without any troubles, until a disk started giving me errors. After 
> replacing the disk, I decided to give 5.2 a go, thinking maybe some of 
> the problems of last year may have been resolved.
> 
> No such luck.
> 
> As you can see below, it's doing the machine check at almost the same 
> point as last year. In combing the archives, it seems that there were 
> problems with some cards, so I yanked out all the pci cards (there were 
> no EISA cards), still a machine check.
> 
> This machine booted and ran stable under 4-xx with a uniprocessor kernel
> 
> It seems you may have to disable the machine checks in order to get this 
> beast to boot, any pointers on where to start?
> I'd like to play with it with FBSD before going back to VMS.
> 
> Below is the console firmware pre-boot diag and then the actual boot -v 
> output and then the show config and show fru.
> 
> Cheers
> 
> Tom
> 
> 
> ####################################################
> VMS PALcode V5.56-7, OSF PALcode V1.45-12
> 
> starting console on CPU 0
> initialized idle PCB
> initializing semaphores
> initializing heap
> initial heap 1c0c0
> memory low limit = 13c000
> heap = 1c0c0, 13fc0
> initializing driver structures
> initializing idle process PID
> XDELTA not enabled
> initializing file system
> initializing timer data structures
> lowering IPL
> CPU 0 speed is 3.64 ns (275MHz)
> create dead_eater
> create poll
> create timer
> create powerup
> access NVRAM
> entering idle loop
> Starting Memory Diagnostics
> Testing CSIC on Memory Module 0
> Testing CSIC on Memory Module 3
> Testing 1st 8MB(s) on memory module 0
> Testing all memory banks in parallel
> Testing Memory bank 0
> Testing Memory bank 1
> Testing Memory bank 2
> Testing Memory bank 3
> Configuring Memory Modules
> Configured memory size = 28000000
> Memory Diagnostics completed
> probing hose 0, PCI
> probing PCI-to-EISA bridge, bus 1
> probing PCI-to-PCI bridge, bus 2
> bus 2, slot 1 -- pka -- NCR 53C810
> starting console on CPU 1
> initialized idle PCB
> initializing idle process PID
> lowering IPL
> CPU 1 speed is 3.64 ns (275MHz)
> create powerup
> antering idle loopst
> rting console on CPU 2
> initialized idle PCB
> initializing idle process PID
> lowering IPL
> starting console on CPU 3
> initialized idle PCB
> initializing idle process PID
> lowering IPL
> CPU 2 speed is 3.64 ns (275MHz)
> create powerup
> CPU 3 speed is 3.64 ns (275MHz)
> create powerup
> os_type: UNIX - console CIPCA driver not started
> Memory Testing and Configuration Status
> Module   Size    Base Addr   Intlv Mode  Intlv Unit  Status
> ------   -----   ---------   ----------  ----------  ------
>   0      128MB   20000000      1-Way         0       Passed
>   3      512MB   00000000      1-Way         0       Passed
> Total Bad Pages 0
> Testing the System
> Testing the Disks (read only)
> AlphaServer 2100A Console V5.3-10, built on Oct 16 1998 at 14:06:58
> 
> 
> ################################################################
> P00>>>boot dka500
> (boot dka500.5.0.2001.0)
> block 0 of dka500.5.0.2001.0 is a valid boot block
> reading 393 blocks from dka500.5.0.2001.0
> bootstrap code read in
> base = 200000, image_start = 0, image_bytes = 31200
> initializing HWRPB at 2000
> initializing page table at 27ff0000
> initializing machine state
> setting affinity to the primary CPU
> jumping to bootstrap code
> Console: SRM firmware console
> VMS PAL rev: 0x4000700010538
> OSF PAL rev: 0x4000c0002012d
> Switch to OSF PAL code succeeded.
> 
> FreeBSD/alpha SRM CD9660 boot, Revision 1.2
> (root at mithlond.btc.adaptec.com, Sat Jan 10 12:52:28 GMT 2004)
> Memory: 655360 k
> Loading /boot/defaults/loader.conf
> /boot/kernel/kernel data=0x508f30+0x418f0 syms=[0x8+0x671d0+0x8+0x5115f]
> |
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [/boot/kernel/kernel] in 9 seconds...
> 
> Type '?' for a list of commands, 'help' for more detailed help.
> OK boot -v
> Entering /boot/kernel/kernel at 0xfffffc0000342f20...
> Copyright (c) 1992-2004 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>         The Regents of the University of California. All rights reserved.
> FreeBSD 5.2-RELEASE #0: Sun Jan 11 01:06:36 GMT 2004
>     root at mithlond.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC
> Preloaded elf kernel "/boot/kernel/kernel" at 0xfffffc0000d3e000.
> Preloaded mfs_root "/boot/mfsroot" at 0xfffffc0000d3e0e0.
> DEC AlphaServer 2100A
> AlphaServer 2100A 4/275, 274MHz
> 8192 byte page size, 4 processors.
> CPU: EV45 (21064A) major=6 minor=2
> OSF PAL rev: 0x4000c0002012d
> real memory  = 668917760 (637 MB)
> Physical memory chunk(s):
> 0x00d60000 - 0x2767bfff, 647086080 bytes (78990 pages)
> avail memory = 637779968 (608 MB)
> smp_start_secondary: starting cpu 1
> smp_start_secondary: cpu 1 started
> smp_start_secondary: starting cpu 2
> smp_start_secondary: cpu 2 started
> smp_start_secondary: starting cpu 3
> smp_start_secondary: cpu 3 started
> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
> null: <null device, zero device>
> random: <entropy source>
> mem: <memory & I/O>
> t20: using interrupt type 1 on pci bus 0
> t20: <T2 Core Logic chipset>
> pcib0: <T2 PCI host bus adapter> on t20
> pci0: <PCI bus> on pcib0
> pci0: physical bus=0
> found-> vendor=0x8086, dev=0x0482, revid=0x15
>         bus=0, slot=2, func=0
>         class=00-00-00, hdrtype=0x00, mfdev=0
>         cmdreg=0x0007, statreg=0x0200, cachelnsz=0 (dwords)
>         lattimer=0xf8 (7440 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
> found-> vendor=0x1011, dev=0x0001, revid=0x02
>         bus=0, slot=3, func=0
>         class=06-04-00, hdrtype=0x01, mfdev=0
>         cmdreg=0x0007, statreg=0x0a80, cachelnsz=8 (dwords)
>         lattimer=0xf8 (7440 ns), mingnt=0x27 (9750 ns), maxlat=0x00 (0 ns)
> eisab0: <PCI-EISA bridge> at device 2.0 on pci0
> 
> unexpected machine check:
> 
>     mces    = 0x1
>     vector  = 0x670
>     param   = 0xfffffc0000006000
>     pc      = 0xfffffc00003b48d4
>     ra      = 0xfffffc00003b4908
>     curproc = 0xfffffc0000810ee0
>         pid = 0, comm = swapper
> 
> panic: machine check
> cpuid = 0;
> Uptime: 1s
> Automatic reboot in 15 seconds - press a key on the console to abort
> 
> 
> ######################################################
> P00>>>show fru
> 
>                                  Rev                    Events logged
>  Slot   Option  Part#           Hw Sw   Serial#         SDD     TDD
>    0    IO      24283-01        C2 0    KA713VPLRL      00      00
>    1    CPU2    B2024-AA        D4 9    KA525BATCW      00      00
>    2    CPU0    B2024-AA        D4 9    KA510UEZ56      00      00
>    3    CPU1    B2024-AA        D4 11   AY63613177      00      00
>    5    CPU3    B2024-AA        D4 9    KA537DKVWJ      00      00
>    4    MEM0    B2022-DA        B1 0    AY72239742      00      00
>    7    MEM3    B2022-FA        B1 0    AY52311544      00      00
> 
>  Slot   Option                  Hose 0, Bus 2, PCI on Primary I/O
> 
>  Slot   Option                  Hose 0, Bus 0, PCI on Primary I/O
> 
>  Slot   Option                  Hose 0, Bus 1, EISA on Primary I/O
> ######################################################
> P00>>>show config
>                         Digital Equipment Corporation
>                            AlphaServer 2100A 4/275
> 
> SRM Console V5.3-10             VMS PALcode V5.56-7, OSF PALcode V1.45-12
> 
> Component       Status          Module ID
> CPU 0              P            B2024-AA DECchip (tm) 21064A-2
> CPU 1              P            B2024-AA DECchip (tm) 21064A-2
> CPU 2              P            B2024-AA DECchip (tm) 21064A-2
> CPU 3              P            B2024-AA DECchip (tm) 21064A-2
> Memory 0           P            B2022-DA 128 MB
> Memory 3           P            B2022-FA 512 MB
> I/O                             24283-01
>                                 dva0.0.0.1000.0         RX26/RX23
> 
>  Slot   Option                  Hose 0, Bus 0, PCI
>    2    Intel 82375                                     Bridge to Bus 1, 
> EISA
>    3    DECchip 21050-AA                                Bridge to Bus 2, 
> PCI
> 
>  Slot   Option                  Hose 0, Bus 1, EISA
> 
>  Slot   Option                  Hose 0, Bus 2, PCI
>    1    NCR 53C810              pka0.7.0.2001.0         SCSI Bus ID 7
>                                 dka0.0.0.2001.0         RZ28D
>                                 dka300.3.0.2001.0       SEAGATE ST15230W 
> SUN4.2G
>                                 dka500.5.0.2001.0       RRD45
> 
> 
> 
> 
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