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    SubjectRe: kernel boot hangs after x86: insert_resorce for lapic addr after e820_reserve_resources
    On Mon, 19 May 2008 19:48:38 -0700
    "Yinghai Lu" <yhlu.kernel@gmail.com> wrote:
    > >> >> could be pci iomem conflicts...
    > >> >> please enable CONFIG_PCI_DEBUG=y
    > >> >> and apply the following two debug patches
    > >> >
    > >> > dmesg with debugging attached.
    > >>
    > >> the iomem allocation seems good...
    > >>
    > >> can you send out /proc/iomem?
    > >
    > > 00000000-0009ffff : pnp 00:09
    > > <snip>
    >
    > seems acpi pnp resource cause some problem....
    >
    > please try attached patch and send out /proc/mtrr

    The patch doesn't help I'm afraid.

    /proc/mtrr is:

    reg00: base=0x100000000 (4096MB), size= 512MB: write-back, count=1
    reg01: base=0x00000000 ( 0MB), size=2048MB: write-back, count=1
    reg02: base=0x80000000 (2048MB), size=1024MB: write-back, count=1
    reg03: base=0xc0000000 (3072MB), size= 256MB: write-back, count=1
    reg04: base=0xd0000000 (3328MB), size= 128MB: write-back, count=1

    Thanks,
    --
    Ciaran McCreesh
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