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    SubjectRe: Regression in kernel linux-2.6.20-rc1/2: Problems with poweroff
    Alexey Starikovskiy schrieb:
    > Berthold Cogel wrote:
    >> Adrian Bunk schrieb:
    >>
    >>> On Tue, Dec 26, 2006 at 01:15:38AM +0100, Berthold Cogel wrote:
    >>>
    >>>
    >>>> Hello!
    >>>>
    >>> Hi Berthold!
    >>>
    >>>
    >>>> 'shutdown -h now' doesn't work for my system (Acer Extensa 3002 WLMi)
    >>>> with linux-2.6.20-rc kernels. The system reboots instead.
    >>>> I've checked linux-2.6.19.1 with an almost identical .config file
    >>>> (differences because of new or changed options). For pre 2.6.20 kernels
    >>>> shutdown works for my computer.
    >>>> ...
    >>>>
    >>> Thanks for your report.
    >>>
    >>> Please send:
    >>> - the .config for 2.6.20-rc2
    >>> - the output of "dmesg -s 1000000" with 2.6.20-rc2
    >>> - the output of "dmesg -s 1000000" with 2.6.19
    >>>
    >>>
    >>>> Regards,
    >>>>
    >>>> Berthold Cogel
    >>>>
    >>> cu
    >>> Adrian
    >>>
    >>>
    >>
    >> Hello Adrian,
    >>
    >> I've attached the informations you requested.
    >>
    >> In additon to the poweroff problem I see a lot of messages with
    >> linux-2.6.20-rc2 that I do not see with linux-2.6.20-rc1:
    >>
    >> kernel: ACPI: EC: evaluating _Q80
    >> kernel: ACPI: EC: evaluating _Q81
    >> kernel: ACPI: EC: evaluating _Q09
    >> kernel: ACPI: EC: evaluating _Q20
    >>
    >> I'm running Debian testing/unstable with 'homemade' kernels. The laptop
    >> is one of those using the Smart Battery System.
    >>
    >>
    >> Berthold
    >>
    > Well, I see a lot of differences not related to ACPI...
    > 20c3
    > Processor caps differ...
    > < CPU: After all inits, caps: afe9f9bf 00000000 00000000 00000040
    > 00000180 00000000 00000000
    > ---
    >> CPU: After all inits, caps: afe9f9bf 00000000 00000000 00002040
    > 00000180 00000000 00000000
    >
    > Prefetch for PCMCIA differ
    > 68,69c52,53
    > < PREFETCH window: 50000000-51ffffff
    > < MEM window: 54000000-55ffffff
    > ---
    >> PREFETCH window: 50000000-53ffffff
    >> MEM window: 58000000-5bffffff
    > 73c57
    > < PREFETCH window: 50000000-52ffffff
    > ---
    >> PREFETCH window: 50000000-55ffffff
    >
    > This one is new as well...
    > 168a156
    >> Yenta: Raising subordinate bus# of parent bus (#02) from #02 to #06
    >
    > Berthold,
    > Could you please check if disabling PCMCIA changes situation?
    >
    > Regards,
    > Alex.
    >
    >
    >

    Hello Alex,

    I still get the same diffs. Except the yenta part of course. And the
    system is still rebooting.

    Berthold
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