From owner-freebsd-stable Wed May 22 4:53:37 2002 Delivered-To: freebsd-stable@freebsd.org Received: from alogis.com (firewall.solit-ag.de [212.184.102.1]) by hub.freebsd.org (Postfix) with ESMTP id 5D49737B407; Wed, 22 May 2002 04:53:12 -0700 (PDT) Received: from alogis.com (kipp@clausthal.int1.b.intern [10.1.1.30]) by alogis.com (8.11.1/8.9.3) with ESMTP id g4MBqrl43479; Wed, 22 May 2002 13:52:53 +0200 (CEST) (envelope-from holger.kipp@alogis.com) Message-ID: <3CEB82B4.D13990DD@alogis.com> Date: Wed, 22 May 2002 13:36:20 +0200 From: Holger Kipp X-Mailer: Mozilla 4.7 [en] (X11; U; Linux 2.2.13 i686) X-Accept-Language: en MIME-Version: 1.0 To: freebsd-smp@FreeBSD.ORG Cc: Pete French , frank@exit.com, maildrop@qwest.net, stable@FreeBSD.ORG Subject: Re: 4.6-RC system hangs (fxp0, smp, sym) References: <3CEA128A.AB7FAC93@alogis.com> <15594.22920.415872.835007@moe.cs.duke.edu> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Andrew Gallatin wrote: I pavlov'ed myself. Testing with NCR instead of SYM I _assumed_ the SCSI- system would hang if 'fxp0: device timeout' pops up, but in fact it doesn't. With NCR it seems only fxp0 hangs for a while (a few seconds) before resuming normal operation (till the next 'fxp0: device timeout' etc.). My mistake. SCSI only hangs with SYM on Toshiba Magnia 3000 server. Found out this morning. Sorry. Hope this bit of information is still useful. dmesg (NCR) and mptable output below. > It is obvious that the disk controller is no longer interrupting. It > is not obvious why. > > dmesg output and mptable output would go a long ways towards somebody > being able to help you. > > I seem to remember that you said the machines used to work just fine. > It would be helpful for you to bracket the breakage to a smaller > window of time using CVS & doing a binary search on the source trees, > looking for the date the breakage occured. dmesg for SYM will follow as soon as I get home again to recompile my kernel... Regards, Holger dmesg.ncr.txt --- 8< ------------------------------------------------- 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 4.6-RC #7: Mon May 20 12:57:44 CEST 2002 root@idefix.intern.hkipp.de:/usr/obj/usr/src/sys/IDEFIX Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (349.13-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x652 Stepping = 2 Features=0x183fbff real memory = 134217728 (131072K bytes) avail memory = 127356928 (124372K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc0337000. Pentium Pro MTRR support enabled md0: Malloc disk Using $PIR table, 8 entries at 0xc00fdf50 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 ncr0: port 0xf800-0xf8ff mem 0xfedff000-0xfedfffff,0xfedfec00-0xfedfecff irq 11 at device 13.0 on pci0 ncr1: port 0xf400-0xf4ff mem 0xfedfd000-0xfedfdfff,0xfedfe800-0xfedfe8ff irq 11 at device 13.1 on pci0 fxp0: port 0xfce0-0xfcff mem 0xfeb00000-0xfebfffff,0xfedfa000-0xfedfafff irq 11 at device 15.0 on pci0 fxp0: Ethernet address 00:a0:c9:ec:70:26 inphy0: on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto isab0: at device 18.0 on pci0 isa0: on isab0 atapci0: port 0xfcb0-0xfcbf at device 18.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: at 18.2 irq 11 Timecounter "PIIX" frequency 3579545 Hz chip1: port 0x2180-0x218f at device 18.3 on pci0 pci0: at 20.0 isa0: too many dependant configs (8) orm0: