Re: 5.1 on an A31p

From: Jesse Guardiani (jesse_at_wingnet.net)
Date: 07/31/03

  • Next message: Lars Eggert: "LOR during boot"
    To: freebsd-current@freebsd.org
    Date: Thu, 31 Jul 2003 17:50:40 -0400
    
    

    Ben Laurie wrote:

    > So, after a long pause, I'm trying to get 5.x working on my IBM A31p.
    > I've made a boot CD from the 5.1 ISO images, vintage a week or so ago.
    > When I boot (in any mode, ACPI on or off, or Safe), it dies immediately
    > after discovering firewire:
    >
    > firewire0: <IEEE1394(FireWire) bus> on fwohci0
    >
    >
    >
    > Fatal trap 12: page fault while in kernel mode
    > fault virtual address = 0x2c
    > fault code = supervisor read, page not present
    > instruction pointer = 0x8:0xc02e5a50
    > stack pointer = 0x10:0xc0ae39b0
    > frame pointer = 0x10:0xc0ae39b4
    > code segment = base 0x0, limit 0xfffff, type 0x1b
    > = DPL 0, pres 1, def32 1, gran 1
    > processor eflags = interrupt enabled, resume, IOPL = 0
    > current process = 0 (swapper)
    > trap number = 12
    > panic: page fault
    >
    > Now what?

    I had the same problem on an IBM A30p with 5.1. Do this
    at the boot loader prompt:

    set hw.pci.allow_unsupported_io_range=1

    That should take care of it. You'll need to place the part after
    'set' in your /boot/device.hints file after you complete the install,
    otherwise your kernel will continue to fail at boot.

    HTH.

    -- 
    Jesse Guardiani, Systems Administrator
    WingNET Internet Services,
    P.O. Box 2605 // Cleveland, TN 37320-2605
    423-559-LINK (v)  423-559-5145 (f)
    http://www.wingnet.net
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  • Next message: Lars Eggert: "LOR during boot"

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