Date: Mon, 18 Mar 2002 14:22:02 +0100 From: Bernd Walter <ticso@cicely8.cicely.de> To: freebsd-alpha@freebsd.org Subject: PCI-PCI bridge troubles on NoName Message-ID: <20020318132201.GE8348@cicely8.cicely.de>
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Today I plugged a Adaptec 3985 SCSI adapter into my NoName testbox
to connect a bunch of testdisks.
Whenever it initializes the PCI-PCI bridge it faults.
Is it a NoName specific problem or an alpha specific bridge
initialisation problem?
The bridge chip is an DEC21050 with 3 AIC7870 and 1 AIC7810 connected.
The card worked in a i386 FreeBSD box before and 2 identic cards are
still running in a current i386 system.
Copyright (c) 1992-2002 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 5.0-CURRENT #0: Wed Mar 13 13:03:35 GMT 2002
root@cicely10.cicely.de:/usr/FreeBSD-2002-03-13/src/sys/alpha/compile/CICELY10
Preloaded elf kernel "/boot/kernel/kernel" at 0xfffffc000061a000.
DEC AXPpci
Alpha PC AXPpci33, 167MHz
8192 byte page size, 1 processor.
CPU: LCA Family major=4 minor=2
OSF PAL rev: 0x100090002012d
real memory = 65036288 (63512K bytes)
avail memory = 57368576 (56024K bytes)
lca0: <21066 Core Logic chipset>
pci0: <PCI bus> on pcib0
sym0: <810> port 0x10000-0x100ff mem 0x81040000-0x810400ff irq 11 at device 6.0 on pci0
sym0: No NVRAM, ID 7, Fast-10, SE, parity checking
sym0: interrupting at ISA irq 11
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
pcib1: <PCI-PCI bridge> at device 8.0 on pci0
unexpected machine check:
mces = 0x1
vector = 0x670
param = 0xfffffc0000006048
pc = 0xfffffc00004f9ab0
ra = 0xfffffc00004f997c
curproc = 0xfffffc000054ec88
pid = 0, comm = swapper
Stopped at badaddr_read+0x110: mb
This is reproduceable with stable.
--
B.Walter COSMO-Project http://www.cosmo-project.de
ticso@cicely.de Usergroup info@cosmo-project.de
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