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Date:      Mon, 01 Mar 1999 21:03:34 -0500
From:      "Gary Palmer" <gpalmer@freebsd.org>
To:        alpha@freebsd.org
Subject:   new kernel -> panic
Message-ID:  <94672.920340214@gjp.erols.com>

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Haven't updated my build box in a while, so decided to build myself a
new kernel. Got an interesting result. boot -v output enclosed:

Entering kernel at 0xfffffc0000321940...
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California. All rights reserved.
FreeBSD 4.0-CURRENT #0: Mon Mar  1 20:25:03 EST 1999
    root@sloth.noc.erols.net:/usr/src/sys/compile/SLOTH
AlphaStation 500 or 600 (KN20AA)
Digital AlphaStation 600 5/333, 333MHz
8192 byte page size, 1 processor.
CPU: EV5 (21164) major=5 minor=5
OSF PAL rev: 0x1000000020115
real memory  = 266207232 (259968K bytes)
Physical memory chunk(s):
0x005cc000 - 0x0ff13fff, 261390336 bytes (31908 pages)
avail memory = 254033920 (248080K bytes)
Preloaded elf kernel "kernel" at 0xfffffc00005b0000.
cia0: <2117x PCI adapter>
cia0: ALCOR/ALCOR2, pass 2
isa0
isa_attach: mask=fffb
Probing for devices on PCI bus 0:
found-> vendor=0x1011, dev=0x0001, revid=0x02
        class=06-04-00, hdrtype=0x01, mfdev=0
        subordinatebus=0        secondarybus=1
chip0: <DEC 21050 PCI-PCI bridge> rev 0x02 on pci0.8.0
found-> vendor=0x1023, dev=0x9440, revid=0xe3
        class=03-00-00, hdrtype=0x00, mfdev=0
        subordinatebus=0        secondarybus=0
        intpin=a, irq=12
        map[0]: type 1, range 32, base 82000000, size 21
        map[1]: type 1, range 32, base 82350000, size 16
vga0: <Trident model 9440 VGA-compatible display device> rev 0xe3 int a irq 12 on pci0.9.0
found-> vendor=0x8086, dev=0x0482, revid=0x05
        class=00-00-00, hdrtype=0x00, mfdev=0
        subordinatebus=0        secondarybus=0
chip1: <Intel 82375EB PCI-EISA bridge> rev 0x05 on pci0.10.0
found-> vendor=0x1011, dev=0x0009, revid=0x20
        class=02-00-00, hdrtype=0x00, mfdev=0
        subordinatebus=0        secondarybus=0
        intpin=a, irq=4
        map[0]: type 4, range 32, base 00011000, size  7
        map[1]: type 1, range 32, base 82360000, size  7
de0: <Digital 21140A Fast Ethernet> rev 0x20 int a irq 4 on pci0.12.0
de0: 21140A [10-100Mb/s] pass 2.0
de0: address 00:40:05:2f:c8:23
Probing for devices on PCI bus 1:
found-> vendor=0x1011, dev=0x0002, revid=0x24
        class=02-00-00, hdrtype=0x00, mfdev=0
        subordinatebus=0        secondarybus=0
        intpin=a, irq=16
        map[0]: type 4, range 32, base 00000000, size  7
        map[1]: type 1, range 32, base 82222000, size  7
de1: <Digital 21040 Ethernet> rev 0x24 int a irq 16 on pci1.0.0
de1: DEC 21040 [10Mb/s] pass 2.4
de1: address 00:00:f8:22:04:e3
found-> vendor=0x1077, dev=0x1020, revid=0x02
        class=01-00-00, hdrtype=0x00, mfdev=0
        subordinatebus=0        secondarybus=0
        intpin=a, irq=17
        map[0]: type 4, range 32, base 00000000, size  8
        map[1]: type 1, range 32, base 82221000, size 12
Qlogic ISP Driver, FreeBSD CAM Version 0.98, Core Version 1.6
isp0: <Qlogic ISP 10X0 PCI SCSI Adapter> rev 0x02 int a irq 17 on pci1.1.0
isp0: using I/O space register mapping
isp0: mbox cmd 8 failed with error ffff
isp0: Differential Mode
isp0: mbox cmd 0 failed with error ffff
isp0: NOP test failed
    biu_conf1=34 biu_icr=ff00 biu_isr=ffff biu_sema=ffff risc_hccr=7000
    cdma_conf=fb00 cdma_sts=fb00 cdma_fifostat=ffff
    ddma_conf=224 ddma_sts=ffff ddma_fifostat=ffff
    sxp_int=1f0d sxp_gross=41 sxp(scsi_ctrl)=ffff
    mbox regs: ffff ffff ffff ffff ffff
isp0: PCI Status Command/Status=2000047
found-> vendor=0x1077, dev=0x1020, revid=0x02
        class=01-00-00, hdrtype=0x00, mfdev=0
        subordinatebus=0        secondarybus=0
        intpin=a, irq=18
        map[0]: type 4, range 32, base 00010000, size  8
        map[1]: type 1, range 32, base 82220000, size 12
isp1: <Qlogic ISP 10X0 PCI SCSI Adapter> rev 0x02 int a irq 18 on pci1.2.0
isp1: using I/O space register mapping

unexpected machine check:

    mces    = 0x1
    vector  = 0x660
    param   = 0xfffffc0000006060
    pc      = 0xfffffc0000430a4c
    ra      = 0xfffffc000033dd78
    curproc = 0

panic: machine check

Apart from the isp0 errors (which I don't remember), that panic isn't
good :)

Anyone got any ideas? Thanks,

Gary
--
Gary Palmer                                          FreeBSD Core Team Member
FreeBSD: Turning PC's into workstations. See http://www.FreeBSD.ORG/ for info


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