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Date:      Fri, 18 May 2001 09:52:19 -0500
From:      "Jeffrey J. Mountin" <jeff-ml@mountin.net>
To:        Doug Hardie <bc979@lafn.org>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: Hardware Problem
Message-ID:  <4.3.2.20010518093939.02d8aad0@207.227.119.2>
In-Reply-To: <f04330145b72a0b01dd50@[10.0.1.100]>
References:  <4.3.2.20010517174928.02d75b00@207.227.119.2> <20010516014155.A19796@the-7.net> <20010516014155.A19796@the-7.net> <4.3.2.20010517174928.02d75b00@207.227.119.2>

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At 04:12 PM 5/17/01 -0700, Doug Hardie wrote:

>I have several systems with basically the same hardware.  The problem only 
>occurs on one of them.  Here is the boot:

By verbose I meant a 'boot -v'.

Custom or GENERIC kernel here?

>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 4.3-RELEASE #1: Fri May 11 16:39:12 PDT 2001
>     doug@zool.lafn.org:/usr/obj/usr/src/sys/ZOOK
>Timecounter "i8254"  frequency 1193182 Hz
>CPU: Pentium III/Pentium III Xeon/Celeron (551.25-MHz 686-class CPU)
>   Origin = "GenuineIntel"  Id = 0x673  Stepping = 3
>Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
>real memory  = 134201344 (131056K bytes)
>avail memory = 126324736 (123364K bytes)
>Preloaded elf kernel "kernel" at 0xc043f000.
>Pentium Pro MTRR support enabled
>md0: Malloc disk
>npx0: <math processor> on motherboard
>npx0: INT 16 interface
>pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
>pci0: <PCI bus> on pcib0
>pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
>pci1: <PCI bus> on pcib1
>isab0: <Intel 82371AB PCI to ISA bridge> at device 4.0 on pci0
>isa0: <ISA bus> on isab0
>atapci0: <Intel PIIX4 ATA33 controller> port 0xd800-0xd80f at device 4.1 
>on pci0
>
>2 minute delay here

Hmmm...


>uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xd400-0xd41f irq 9 
>at device 4.2 on pci0
>usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
>usb0: USB revision 1.0
>uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
>uhub0: 2 ports with 2 removable, self powered
>chip1: <Intel 82371AB Power management controller> port 0xe800-0xe80f at 
>device 4.3 on pci0
>dc0: <82c169 PNIC 10/100BaseTX> port 0xd000-0xd0ff mem 
>0xe3000000-0xe30000ff irq 5 at device 10.0 on pci0
>dc0: Ethernet address: 00:a0:cc:3e:87:dc
>miibus0: <MII bus> on dc0
>ukphy0: <Generic IEEE 802.3u media interface> on miibus0
>ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
>pci0: <Trident model 9660 VGA-compatible display device> at 11.0 irq 12
>ahc0: <Adaptec 2940 Ultra SCSI adapter> port 0xb800-0xb8ff mem 
>0xe1800000-0xe1800fff irq 11 at device 12.0 on pci0
>aic7880: Wide Channel A, SCSI Id=7, 16/255 SCBs
>fdc0: <NEC 72065B or clone> 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
>atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
>atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
>kbd0 at atkbd0
>vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
>sc0: <System console> at flags 0x100 on isa0
>sc0: VGA <16 virtual consoles, flags=0x300>
>sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
>sio0: type 16550A
>sio1 at port 0x2f8-0x2ff irq 3 on isa0
>sio1: type 16550A
>ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
>ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
>ppc0: FIFO with 16/16/9 bytes threshold
>plip0: <PLIP network interface> on ppbus0
>lpt0: <Printer> on ppbus0
>lpt0: Interrupt-driven port

A bit familar, a few others had problems with various hardware with the 
parallel port.  Disabling it did eliminate the pause, but for some that 
wasn't a long term solution.

You say this is a production server.  Any IDE devices in use?  If no, 
remove them from the kernel config.

>ppi0: <Parallel I/O> on ppbus0
>ep0 at port 0x300 iomem 0xd8000 irq 10 on isa0
>ep0: Ethernet address 00:a0:24:7a:bf:e0
>isa_compat: didn't get irq for lnc
>ep1: <3Com 3C509-BNC EtherLink III> at port 0x300-0x30f irq 5 on isa0
>ep1: No irq?!
>ep1: ep_alloc() failed! (6)
>device_probe_and_attach: ep1 attach returned 6

--snip--

Do you have 3 network cards?

As is dc0 and ep1 are trying to use the same IRQ.  It would help if you 
listed the hardware.


Jeff Mountin - jeff@mountin.net
Systems/Network Administrator
FreeBSD - the power to serve


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