From owner-freebsd-current Sat Jan 20 15:38:35 2001 Delivered-To: freebsd-current@freebsd.org Received: from critter.freebsd.dk (flutter.freebsd.dk [212.242.40.147]) by hub.freebsd.org (Postfix) with ESMTP id 656A337B400; Sat, 20 Jan 2001 15:38:13 -0800 (PST) Received: from critter (localhost [127.0.0.1]) by critter.freebsd.dk (8.11.1/8.11.1) with ESMTP id f0KNcCl06180; Sun, 21 Jan 2001 00:38:12 +0100 (CET) (envelope-from phk@critter.freebsd.dk) To: John Baldwin Cc: The Hermit Hacker , current@FreeBSD.org, Mark Murray Subject: Re: current hangs... In-Reply-To: Your message of "Sat, 20 Jan 2001 14:55:54 PST." Date: Sun, 21 Jan 2001 00:38:12 +0100 Message-ID: <6178.980033892@critter> From: Poul-Henning Kamp Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In message , John Baldwin writes: > >On 20-Jan-01 The Hermit Hacker wrote: >> On Sat, 20 Jan 2001, Mark Murray wrote: >> >>> > >>> > on a 2xPII/350, 256M, two scsi disks on ahc, and ccd I have three times >>> > now hung the machine so that only reset got any attention simply by >>> > make -j 128 world >>> >>> Do you have an easy way to narrow it down to CCD by doing the same >>> thing but without ccd involvement? >> >> I don't have CCD, and got home last night from the office and mine was >> hung also, on a kernel from the day before ... being in X, pretty much >> nothing I could do to try and debug it ... new laptop gets in this week, >> so will be setting up the whole serial console debugging env ... > >Is it SMP, and does it have multiple SCSI disks hanging off of the same device? SMP, one scsi disk on each controller, /usr and /home ccd'ed. dmesg: Booting [/boot/kernel/kernel]... stray irq 7 Copyright (c) 1992-2001 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: Fri Jan 19 23:21:40 CET 2001 root@varmpost.freebsd.dk:/usr/src/sys/compile/SMP Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (333.06-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x651 Stepping = 1 Features=0x183fbff real memory = 268435456 (262144K bytes) avail memory = 258048000 (252000K 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 0xc031b000. Pentium Pro MTRR support enabled Using $PIR table, 9 entries at 0xc00fdf20 npx0: on motherboard npx0: INT 16 interface pcib0: at pcibus 0 on motherboard pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 isab0: at device 2.0 on pci0 isa0: on isab0 atapci0: at device 2.1 on pci0 atapci0: Busmastering DMA not supported pci0: at 2.2 (no driver attached) Timecounter "PIIX" frequency 3579545 Hz pci0: at 2.3 (no driver attached) fxp0: port 0xfcc0-0xfcdf mem 0xfed00000-0xfedfffff,0xfecdf000-0xfecdffff irq 19 at device 3.0 on pci0 fxp0: Ethernet address 00:a0:c9:82:bb:30 ahc0: port 0xf800-0xf8ff mem 0xfecff000-0xfecfffff irq 17 at device 9.0 on pci0 aic7895: Wide Channel A, SCSI Id=7, 32/255 SCBs ahc1: port 0xf400-0xf4ff mem 0xfecfe000-0xfecfefff irq 17 at device 9.1 on pci0 aic7895: Wide Channel B, SCSI Id=7, 32/255 SCBs pci0: at 13.0 (no driver attached) atkbdc0: at port 0x60,0x64 on isa0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 ppc0: at port 0x378-0x37f irq 7 on isa0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode ppi0: on ppbus0 plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x100> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A, console sio1: configured irq 3 not in bitmap of probed irqs 0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources unknown: can't assign resources APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 Waiting 2 seconds for SCSI devices to settle Mounting root from ufs:/dev/da0s1a da0 at ahc0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) da1 at ahc1 bus 0 target 0 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled da1: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) WARNING: / was not properly dismounted SMP: AP CPU #1 Launched! ccd0-3: Concatenated disk drivers swapon: adding /dev/da1s1b as swap device swapon: adding /dev/da0s1b as swap device Automatic boot in progress... -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. 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