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    SubjectRe: 3.0-rc1: powerpc hangs at Kernel virtual memory layout
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    On Tue, 2011-05-31 at 16:50 -0700, Christian Kujau wrote:
    > Hi,
    >
    > trying to boot 3.0-rc1 on powerpc32 only progresses until:
    >
    > > Kernel virtual memory layout:
    > > * 0xfffcf000..0xfffff000 : fixmap
    >
    > And then the system hangs, does not respond to keyboard (sysrq does not
    > seem to work on this PowerBook G4). But after a while the system reboots
    > itself, so I guess the machine panicked but did not print anything on the
    > screen.
    >
    > Full messages (picture), config & (working) dmesg:
    >
    > http://nerdbynature.de/bits/3.0-rc1/
    >
    > I'm currently trying to bisect this, so far I have:

    Hrm, I had it working on a pair of powerbooks yesterday. Can you try
    something like "udbg-immortal" on your kernel command line to see if
    that makes a difference in the output ?

    Cheers,
    Ben.

    > ----------------------
    > git bisect start
    > # good: [61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf] Linux 2.6.39
    > git bisect good 61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf
    > # bad: [55922c9d1b84b89cb946c777fddccb3247e7df2c] Linux 3.0-rc1
    > git bisect bad 55922c9d1b84b89cb946c777fddccb3247e7df2c
    > # bad: [c44dead70a841d90ddc01968012f323c33217c9e] Merge branch 'usb-next'
    > of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
    > git bisect bad c44dead70a841d90ddc01968012f323c33217c9e
    > # bad: [d93515611bbc70c2fe4db232e5feb448ed8e4cc9] macvlan: fix panic if
    > lowerdev in a bond
    > git bisect bad d93515611bbc70c2fe4db232e5feb448ed8e4cc9
    > ----------------------
    >
    > Any ideas?
    >
    > Thanks,
    > Christian.




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